Best Used Audi: We Rate the Most Reliable Pre-owned Options

William Byrd
Apr 12, 2021

Since 1909, Audi has produced decades of impressive luxury vehicles. We review key specs & updates over recent years to find the best-used options. We review key specs & updates over recent years to find the best-used options.

Audis

Finding the right used car can be a challenging endeavor. Step one usually involves narrowing your search based on size and price. Even once you’ve chosen a few options across a few brands, there is still a lot to do.

Just slogging through the hundreds, maybe thousands, of trim, option, feature, and color combinations takes time. Then you have to factor in mileage, location, dealer reputation, and that’s all before you sit in the driver’s seat. At that stage you have to inspect the vehicle, hope it’s clean, and take a test drive.

Fear not, we’re here to help. If your search has turned up some great options from German luxury manufacturer Audi, this article will guide you through the used Audi-buying process.

Audi has a rich automotive heritage dating back to 1909 and has churned out decades of impressive vehicles. The company uses a fairly straightforward alphanumeric method to help identify their vehicles. Cars start with the letter “A” and sport utility vehicles start with “Q.” However, there are a few exceptions.

If it starts with an “S,” it’s part of a sportier line, whereas “RS” is the top-spec performance model, similar to BMW’s “M” cars. Their two-door sports cars are outliers; the TT and R8 don’t exactly follow the set nomenclature. We can assist your search by highlighting key specs and changes over recent years.

Of note, like many manufacturers, Audi has a Certified Pre-Owned program that covers five-year-old and newer vehicles with less than 60,000 miles, and we recommend taking a look to get that extra peace of mind.

2018 Audi Q7

Audi SUVs

The SUV and crossover market is incredibly hot, and it has been for some time. The American market in particular has taken a liking to the additional size and capability, to the point where almost all manufacturers offer a range of sizes for their SUV lineup. Audi is no different.

From the subcompact Q3 to the full-size Q7, Audi has a size to fit just about anyone’s needs. While Audi started its SUV journey by producing the Q7 way back in 2005, we’ll guide you through the used Audi SUV lineup starting from smallest to largest.

2019 Audi Q3 - Photo by Audi

Audi Q3

The subcompact Audi Q3 is a relatively new addition to the Audi lineup. The brand has continued to take their larger offerings and shrink the design by 20% each time to churn out a new smaller version. From a distance, it’s difficult to discern the Q3 from its larger Q5 sibling, but it is definitely smaller.

At nearly eleven inches shorter than the Q5, the Q3 still packs a great mix of features and options. The Audi Q3 launched in 2015 with a turbocharged 2.0L inline four-cylinder with 200 horsepower and 207 lb.-ft. of torque.

You could choose from Premium Plus and Prestige trim, both with standard FWD and optional Quattro AWD.

Interior quality is up to par with larger Audis, and you can find 48.2 cu. ft. of total cargo space. Pricing ranges from $15,942 $19,565 for 2015 model year Q3s. Now, we will run through the changes over the last five used-model years. 

Audi Q3: Tracking the Changes

First Generation

  • 2016: Audi gave the Q3 a mild exterior refresh, as well as new standard features like front and rear parking sensors. Pricing ranges from $19,248- $23,123.
  • 2017: The next model year saw a new entry-level Premium trim added to the lineup to go with the existing 2017 Q3 Premium Plus and Prestige trim levels. Pricing ranges from $21,216-$26,271.
  • 2018: All Q3 models get standard exterior elements from the sporty S Line package, plus standard heated front seats. Additionally, a new Sport Premium, and Sport Premium Plus are added that give the small Q3 a bit more flair. Pricing ranges from $24,153-$29,969.

Second Generation

  • 2019: The Q3 was redesigned for 2019 with a new, more powerful, 2.0L turbo engine putting out 228 horsepower and 258 lb.-ft. of torque. A new S-Line trim level, which can be had in S-Line Premium, S-Line Premium Plus, and S-Line Prestige joins the lineup with the existing Premium and Premium Plus trim levels. Prices range from $29,914-$40,105.
  • 2020: Three-zone automatic climate control is now standard, which replaces the two-zone system. Prices range from an MSRP of $33,554 – $37,525.

Audi Q3: Reliability

From a reliability perspective, the jury isn’t quite in on the Q3 quite yet. Being a relatively new model, reliability raters like Repair Pal cite insufficient data to rate the Q3, but note that the average annual repair cost for all luxury compact SUVs is $859 per year.

However, it’s worth noting that the Q3 uses a pretty ubiquitous engine that is found in tons of Volkswagen AG cars and SUVs.

Audi Q3: The One to Buy…

The 2019 Q3 is a great place to start. With a wide range of trim levels, from the base Premium to the top-spec S line Prestige, the redesigned second-generation 2019 Q3 is an improvement over the first-gen. version, with a more powerful engine, more aggressive looks, and a host of great features and options. Plus, with an average price of around $35,000, it’s a good value for the money.

2018 Audi Q5 - photo by Audi

Audi Q5 & SQ5

If you want a bit more size, check out the compact Audi Q5. For comparison, the 2018 Q5 is 2.4 inches wider, 2.7 inches taller, and 10.8 longer than the comparable 2018 Audi Q3.

While both seat five passengers, the extra size translates into 26.8 cubic feet of storage behind the rear seats (compared to 16.7 in the Q3). So, if you have an active lifestyle and need to haul around additional people or gear, the larger Q5 is a sweet spot in the Audi SUV lineup.

The Q5 dates back to the 2009 model year, available in Premium, Premium Plus, and Prestige trim levels. Pricing on those older Q5s is between $10,680 and $12,473.

Newer models, like the 2015 Q5 feature standard Quattro all-wheel drive as standard and offer a choice of normal gasoline-powered, hybrid, diesel, and even a high-performance SQ5 version.

Engines options included a 220 horsepower turbo 2.0L four-cylinder, a 272 horsepower supercharged 3.0L V6, a 240 horsepower 3.0L V6 diesel (2015-2016), a 245 horsepower turbo four-cylinder hybrid (2015-2016), and a 354 horsepower supercharged 3.0L V6.  

Audi Q5: Tracking the Changes

First Generation

  • 2016: The Q5 was available in Premium, Premium Plus, Prestige, and Prestige Hybrid trim levels. Minimal changes happened for 2016. A panoramic sunroof is now standard on Premium models, and the Bang and Olufsen sound system was added to the Technology package. Prices range from $18,614-$27,425 for the Q5 and $30,188-$34,365 for the SQ5.
  • 2017: New features, options, and upgrades were added across all trim levels and Audi eliminated the diesel and hybrid options from the lineup. Prices range from $21,216-$26,271 for the Q5 and $34,501-$40,960 for the SQ5.

Second Generation

  • 2018: An all-new Q5 debuted with a new larger (yet lighter) platform, new interior, and new engines. The Q5 came with a turbocharged 2.0L four with 252 horsepower and 273 lb.-ft. of torque, while the SQ5 gets a new turbocharged 3.0L V6 making 354 horsepower and 369 lb.-ft. Prices range from $31,369-$43,116 for the Q5 and $42,189 – $48,551 for the SQ5.
  • 2019: New standard features include an updated seven-inch instrument panel display, rear electric child locks, heated front seats, Audi Connect Care, and roof crossbars. Prices range from $33,822-$49,202 for the Q5 and $43,271-$56,527 for the SQ5.
  • 2020: Audi added new wheel designs and additional options across the lineup. Prices range from an MSRP of $33,822-$49,202 for the Q5 and $43,271 – $56,527 for the SQ5.

Audi Q5: Reliability

The Audi Q5 has a reliability rating of 3.0 out of 5.0 according to data from Repair Pal, which calculated the average annual cost for unscheduled repairs and maintenance across all model years of the Q5.

Further, they tracked an average annual repair cost of $928, which means it was rated as having “poor” ownership costs.

However, the good news is that while the frequency of repairs is rated as high, the likelihood of a severe issue is low, which may mean more frequent visits to fix minor issues. 

Audi Q5: The One to Buy…

The 2018 Q5 is our pick if you are looking for a great used compact Audi SUV. The new second-gen Q5 was much lighter, but larger, than the outgoing first-gen. version.

Add in more powerful engines and a host of upgrades on the interior, half a dozen trim levels, a starting price of around $31,369, and it’s the one to look for on the used market.

2017 Audi Q7 - Photo by Audi

Audi Q7

The mid-size three-row Audi Q7 has been around for some time now, its first generation debuted back in 2005. That makes the Q7 the eldest sibling in the Audi SUV lineup, and it’s also the largest. With seating up to seven, it’s the one to look at if you plan to carry extra passengers.

For comparison, the 2018 Q7 is a full 16 inches longer than a Q5 from the same 2018 model year. It’s also a few inches wider and taller, that means more passenger and cargo room compared to smaller Audi SUVs.

Of note, like a lot of three-row SUVs, space behind the third row is minimal, just 14.8 cu. ft. That’s definitely small compared to the 26.8 cu. ft. of storage behind the rear seats in the Q5.

Not a big deal if you plan to leave one, or both, of the rear seats folded, but if you have passengers plus stuff, the Q7 can get cramped.

Regardless, it should definitely be a go-to option in the three-row luxury segment. The final year of the Q7’s first generation was the 2015 model year.

You could choose between a supercharged 3.0L V6 producing 280 horsepower and 295 lb.-ft. of torque (333 hp and 325 lb.-ft. in the S Line package), and a turbocharged 3.0L diesel V6 with 240 horsepower and 406 lb.-ft. of torque. Prices range from $19,928-$30,982 on the used market.

Audi Q7: Tracking the Changes

Second Generation

  • 2017: The Q7 was all-new, riding on a lighter platform that shaved over 700 pounds from its curb weight! You can choose between a a 2.0L turbocharged four-cylinder with 252 horsepower and 273 lb.-ft. of torque, or a supercharged 3.0L V6 making 333 horsepower and 325 lb.-ft. of torque, and naturally, Quattro AWD was standard. Trim levels included Premium, Premium Plus, and Prestige. Prices range from $32,465 -$43,570.
  • 2018: Updates included keyless entry and start as standard on all trim levels (including the base Premium), the Bose audio system is now standard on Premium Plus trim, and power-closing doors became standard for the Prestige trim level. Prices range from $36,039-$50,838.
  • 2019: Navigation is now standard across all trim levels. Premium Plus trim gets new standard stuff like LED exterior lighting, wireless device charging, a cool digital gauge driver’s display, and a 360-degree parking camera. Prices range from $41,300-$58,807.
  • 2020: Audi updated the exterior styling for 2020, making it a bit more aggressive. Inside there is a brand new infotainment system with two screens. Engine options stayed basically the same, but the V6 got a bit more power (up to 10 to 335 horsepower). Trim levels remain the same with Premium, Premium Plus, and Prestige. Prices range from an MSRP of $45,631-$62,243.

Audi Q7: Reliability

The Audi Q7 did face a recent recall that included 2018 through 2020 models manufactured between July 24, 2017, and March 5, 2020.

The problem is that an improperly manufactured piece of interior trim may not provide enough padding to meet federal safety standards for head injury prevention in the event of a crash.

However, the NHTSA reports that interior padding manufactured after April 2020 meets federal safety standards, and that the supplier that manufactured the faulty part has improved production monitoring to curtail the issue.

The Q7’s successive model year seems to have fared better, with the U.S. News & Word Report giving the 2021 Audi Q7 a score of 8.1 out of 10 within the Luxury Midsize SUV market, based on its evaluation of 23 pieces of research. And Hot Cars calls it the “possibly best vehicle Audi sells.”

Audi Q7: The One to Buy…

The 2017 Q7 is our pick for a great three-row luxury option in the used market. Like the Q5, progress during its second generation update was significant. The drastically lighter platform means it’s more economical, even the V6 gets a decent EPA-rated 19/25 mpg city/highway for the six-cylinder engine.

Plus, the entry-level prices of just under $32,500 means you’ll get a lot of Q7 for the money.

2019 Audi Q8 - Photo by Audi

Audi Q8

The Audi Q8 is a mid-size luxury crossover SUV coupé based on the same platform as the Q7. Launched in 2019, the sloping rear gives the two-row Q8 a sportier look than the average SUV.  The wheelbase is identical to the Q7, but the overall length is about three inches shorter.

The only engine is a 3.0L turbocharged V6 from the Q7.

Also making 335 horsepower and 369 lb.-ft. of torque, it is mated to an eight-speed automatic transmission and comes with standard AWD. Trim levels include Premium, Premium Plus, and Prestige. Prices range from $56,019-$75,343.

Audi Q8: Tracking the Changes

  • 2020: Loads of trim and option changes including new standard equipment such as with lane departure warning, automatic high beams, and Audi’s latest Virtual Cockpit digital driver’s display. Prices start at $68,200.

Audi Q8: Reliability

The Q8 is noted as too new to have sufficient data for reliability ratings, however, it is worth noting that it is nearly identical mechanically to the Audi Q7.

Audi Q8: The One to Buy…

Options are limited on this one from a model year perspective. However, if you want a mid-size luxury SUV with a bit more style, and are OK with a little less interior room, the Q8 is pretty cool.

2016 Audi S5 Sportback - Photo by Audi

Audi Cars

While some have postulated that the crossover craze is a death blow to the car, Audi would beg to differ. They have been expanding their sedan, coupe, and convertible lineup.

Audi’s sleek and sporty S5 Sportback proves there is still a lot to love in the non-SUV Audi market. Much like the crossover lineup above, the sedan lineup is alphanumerically easy to follow.

So, whether you opt for the A3, A4, A5, A6, A7, and A8 (plus their S and RS performance variants), or the two-seat TT and R8, you’re going to get a great mix of luxury and performance.

2016 Audi A3

Audi A3, S3 & RS 3

Audi’s smallest car, the Audi A3 is also one of the least expensive ways to get into the luxury sedan market. The diminutive “3” technically seats five in its subcompact layout, but it will be a bit tight.

Still, if you are looking for a legitimate luxury car interior in a small car, the A3, and it’s performance variants (S3 and RS3) are a great option to look at on the used market.

You can even find convertible variants, which is pretty cool. A new generation is slated for 2022 or so, but the current third-generation car has a lot to love.

The 2015 A3 comes in a base FWD version, powered by a turbocharged 1.8L with 170 horsepower, or you can opt for the AWD 220 horsepower 2.0L version.

If you need even more power, a 292 horsepower 2.0L is available in the Audi S3. Prices range from $14,545-$27,982 for the A3 and $20,473-$24,062 for the S3

Audi A3, S3 & RS 3: Tracking the Changes

Third Generation

  • 2016:  New standard features were added to the A3, including a rearview camera and parking sensors. A new “Black Optic Performance” optional package is now available. You can start with the 1.8T Premium and ramp up to the top-spec Prestige. Prices range from $18,457-$32,812 for the A3 and $24,644-$28,258 for the S3.
  • 2017: Audi added a variety of optional extras to the A3, including the new Virtual Cockpit instrument cluster. The S3 received updated front-end styling, and the bonkers new RS 3 was added to the lineup with a 400 horsepower 2.5L five-cylinder! Prices range from $24,388-$37,174 for the A3, $31,874-$35,272 for the S3, and $38,930-$42,755 for the RS 3.
  • 2018: New standard equipment for the A3 includes more USB ports and heated front seats. Choose from the A3 trims including the base Premium, up to the top-spec Tech Premium. The S3 gets a new S Sport package option, no significant updates for the RS 3. Prices range from $25,869-$37,157 for the A3, $32,712-$37,182 for the S3, $46,125-$50,584 for the RS 3.
  • 2019: Audi delivered full LED lighting for the A3, the S3 got a variety of interior trim updates, and the RS3 features updated packages offering customers more technology and performance options. Prices range from $28,562-$45,825 for the A3, $39,164-$44,832 for the S3, and $51,684-$55,855 for the RS 3.
  • 2020: The convertible version was discontinued, but Audi updated just about every package with new features and options. Pricing ranges from an MSRP of $33,300-$36,500 for the A3, an MSRP of $43,000 and up for the S3, and an MSRP of $56,200 and up for the RS 3.

Audi A3, S3 & RS 3: Reliability

The Audi A3 gets a Repair Pal reliability rating of 3.5 out of 5.0, which ranks it 4th out of 17 for luxury compact cars. It is ranked as “average” with regard to ownership costs with the average annual repair cost of $741.

The severity of repairs is “low” while frequency of those issues is “average”, so major issues are not all that common for the A3. The S3 and RS 3 were not rated by Repair Pal

Audi A3, S3 & RS 3: The One to Buy…

The RS 3 is an amazing car, we’ve spent some time behind the wheel and the turbo 2.5L five-cylinder is an absolute treat.

However, the S3 delivers the sweet spot between sport and luxury.

Take a peek at the 2018 Audi S3 and you’ll find an average price of $34,947. Even the base Premium Plus trim is quite well equipped. That’s a lot of car for the cash, and the 292 horsepower engine is more than enough to get the 3461-pound car moving quite well.

2019 Audi S4 - Photo by Audi

Audi A4, S4 & RS 4

The Audi A4, and its performance variants, are listed as a “compact executive sedan”, but over the years it has continued to get larger. The most recent update was for 2016, where the A4 comes with a 188 horsepower turbo-four and seven-speed automatic transmission.

You can also opt for an optional 252 horsepower version. The A4 sells in sedan layout in higher numbers, but also comes in “Avant” wagon format, as well as “Allroad” lifted-wagon format.

Prices range from $26,336-$37,069 for newer 2018 models, which is a solid option in the luxury car segment. If you want more performance, look at the S4.

The 2017 and newer models feature a great 354 horsepower 3.0L turbo six-cylinder engine with pricing on the 2018 model hitting the $40,677-$47,810 mark.

For max power, check out the Audi RS 4. You’ll have to go back to older models, for example, the 2008 model year came with a 4.2L V8 with 420 horsepower.

Prices range from $18,988-$24,667 if you are brave enough to take on a 13-year-old performance car.

Audi A4, S4 & RS 4: Tracking the Changes

Fifth Generation

  • 2017: The 2017 A4 was brand new, riding on a new lighter platform, and was powered by a 2.0L turbo four-cylinder rated at 252 horsepower and 273 lb.-ft. of torque. Prices range from $22,964-$31,724 for the A4, there was no S4 for 2017.
  • 2018: Audi added the “Black Optics” performance-themed package, plus the base Premium trim gets heated front seats as standard. The performance-focused S4 was launched, and beefed things up with a larger 3.0L V6 rated at 354 horsepower and 369 lb.-ft. Prices range from $26,336-$37,069 for the A4 to $40,677-$47,810 for the S4.
  • 2019: For the A4, Audi made the front and rear bumpers from the S line package standard, plus they updated the exhaust system as well as the Sport package and Convenience packages. Prices range from $30,030-$43,472 for the A4, and $39,470-$53,370 for the S4.
  • 2020: Audi again updated exterior and interior styling with a mid-cycle refresh. Now LED headlights and taillights are standard on all models, and there was all-new infotainment with a larger screen. Prices range from an MSRP of $37,400-$40,900 for the A4 and an MSRP of $49,900 and up for the S4.

Audi A4, S4 & RS 4: Reliability

Like the A3, the Audi A4 scored a Repair Pal reliability rating of 3.5 out of 5.0, which means it ranks 14th out of 31 for luxury midsize cars. They go on to note that the average annual repair cost is $739 which means it has “average” ownership costs.
The frequency and severity of repairs are both rated at “average” when compared with all other vehicles.
Meanwhile, the S4 nets a Repair Pal reliability rating of 2.0 out of 5.0, with frequency and severity note as higher than average. 

Audi A4, S4, & RS 4: The One to Buy…

The sweet spot for the Audi A4 on the used market is the 2018 model. With new standard features like heated seats, it’s practical, comfortable, and sophisticated.

Plus, with an average used price of just over $31,700, it’s a great place to start for your luxury sedan and wagon needs.

2019 Audi RS 5 Sportback - Photo by Audi

Audi A5, S5 & RS 5

The Audi A5, S5, and RS 6 first debuted in two-door coupe and convertible layouts which continue to this day. The first generation ran for an impressive nine years (2007–2017).

The 2017 A5 came with a base 220 horsepower 2.0L turbocharged four-cylinder. You could also opt for a 3.0L turbo V6 rated at 333 horsepower in the S5, or a crazy 2.9L twin-turbo V6 with an impressive 450 horsepower in the top-spec RS 5 (2018+).

Audi A5, S5 & RS 5: Tracking the Changes

Second Generation

  • 2018: The “5-Series” was all-new for 2018, with a great mix of features and options. The A5 included a base 252 horsepower 2.0L engine, the S5 came with a 354 horsepower 3.0L engine, and the new for 2018 Audi RS 5 had 450 horsepower. The previously Europe market-only Sportback was launched in 2018, and added two more doors but kept the coupe profile. Prices range from $31,237-$42,970 for the A5, $43,688-$53,724 for the S5, and $61,990-$66,675 for the RS 5.
  • 2019: The A5 adds more package, trim and design options, more available driver assistance systems, and the new Black Optic sport package. Prices range from $36,450-$53,839 for the A5, $44,759-$61,678 for the S5, and $73,790-$79,091 for the RS 5.
  • 2020: All models get a revised exterior design, plus updated infotainment with a 10.1-inch touchscreen. Prices range from $42,900 and up for the A5, and $51,900 and up for the S5.

Audi A5, S5 & RS 5: Reliability

The A5 does not have a Repair Pal rating, however it shares its engines with most of the similar-sized Audi vehicles. The Audi S5, unfortunately, nets a Repair Pal reliability rating of just 2.0 out of 5.0, which ranks 30th out of 31 for luxury midsize cars.

The average annual repair cost is noted as $1,164, which means it has “poor” ownership costs. The frequency and severity of repairs are both higher than the average vehicle. The RS 5 was not rated.

Audi A5, S5 & RS 5: The One to Buy…

Once again, the 2018 A5 iteration is a great spot to start. The fantastic mix of layouts, including coupe, convertible, and (the new for 2018) four-door Sportback definitely has something for everyone.

Plus, with A5 models ranging from $31,237-$42,970, S5 models ranging from $43,688-$53,724, and a hefty $61,990-$66,675 for the RS 5 there is a little something for everyone. There’s a reason it made it to the top of our “Best Audi Car” list! 

 2020 Audi A6 - Photo by Audi

Audi A6 & S6

The Audi A6 is a midsize “executive car” that dates back to the mid-1990s. The fourth-generation (2011-2018) is powered by a 252 horsepower 2.0L turbocharged four-cylinder, or an optional 3.0L supercharged V6 with 340 horsepower (standard on the Prestige trim for 2018).

Performance-minded buyers should definitely check out the S6.

The fourth-generation (2012–2018) S6 came equipped with a 4.0L twin-turbo V8 pumping out a stout 450 horsepower and 406 lb.-ft. of torque.

There is even a RS 6, though U.S. market buyers can only really choose from the 2003 model (prices range from $9,223-$10,984) or the new six-figure 2021 wagon iteration. 

Audi A6 & S6: Tracking the Change

Fourth Generation

  • 2018: New standard equipment on the base Premium trim including keyless entry and start and the latest Audi MMI interface with navigation. Prices range from $29,465-$43,391 for the A6 and $48,662-$56,991 for the S6.

Fifth Generation

  • 2019: Brand new A6 was launched with a standard 248 horsepower four-cylinder turbo engine, an optional hybrid 3.0L turbocharged V6 with a 48-volt battery, and a total of 340 horsepower and 369 lb.-ft. of torque. Audi also added a new multimedia system with a dual touchscreen layout. Choose from Premium, Premium Plus, and Prestige trim levels. There was no S6 in the lineup, prices for the A6 range from $46,534-$54,977.
  • 2020: New standard equipment on the A6 included the lane-departure warning, automatic high beams, as well as heated, auto-dimming, and power-folding side mirrors. The 2020 model year saw the return of the S6 with a new 2.9L V6 plus a 48-volt electrical system and a total of 444 horsepower and 443 lb.-ft. of torque. Average MSRPs range from $54,900-$59,800 for the A6 to $73,900 and up for the S6.

Audi A6 & S6: Reliability

The Audi A6 scored a Repair Pal reliability rating is 3.5 out of 5.0, which ranks it a fairly impressive 8th out of 30 for luxury full-size cars. They went on to note, however, that the average annual repair cost is $913 which is rated as “poor” for ownership costs.

Of note, the severity of repairs is “average”, and major issues are less frequent than average, so major repairs are not very common for the A6.

Audi A6 & S6: The One to Buy…

The latest 2019 and newer A6 has a lot of great updates and is the one to get if you have the cash. With a robust slate of engines, features, and options, it’s pretty impressive.

However, with an average used price of $50,755.50, it’s not cheap. So the 20172018 A6 model years are still great to consider and come with everything you’d expect in a big Audi sedan.

2017 Audi A7 S

Audi A7, S7 & RS 7

If you want the cool coupe-like profile, but need a larger midsize luxury car, check out the Audi A7, S7, and RS 7. Originally conceptualized as the “fastback” version of the Audi A6, the A7 is also referred to as a sportback, and is based on the Volkswagen Group MLB platform.

It first went on sale as a 2012 model year vehicles.

A more modern 2017 A7 will run you around $35,579-$44,138, and comes in Premium Plus, Prestige, and Competition Prestige trim levels. Just like the other sedans in the used Audi lineup, the A7 has a robust performance-oriented side.

The early first-generation Audi S7 (20132017) came with a 420 horsepower twin-turbo V8 engine, and pricing is in the range of $23,916-$26,545 for 2013 cars.

The 2017 version had an upgraded 450 horsepower, and pricing is in the range of $48,290-$54,947. The impressive RS 7 (20142018) is a top-range performance super-sedan. 

Audi A7, S7 & RS 7: Tracking the Changes

First Generation

  • 2018: The A7 which received an upgraded engine with a power bump up to 340 horsepower.  The S7 got new set of 20-inch wheels as standard, with 21-inch wheels as optional. The RS 7 gets a standard sport exhaust system. Prices range from $43,200-$49,318 for the A7, $53,473-$64,045 for the S7, and $77,098-$90,502 for the RS 7.

Second Generation

  • 2019: All-new A7 debuts for 2019 with a larger trapezoidal grille and thin LED headlights up front, and full-length LED taillights in the rear. The new A7 features the same 335 horsepower turbocharged 3.0L V6 found in the 2019+ Audi A6. Prices range from $53,136 – $65,636, and there was no S7 or RS 7 models for 2019.
  • 2020: Loads of new standard equipment added to the A7 including automatic high beams, lane departure warning, power-folding side mirrors, auto-dimming rearview mirror, and a vehicle immobilizer/anti-theft alarm. The S7 rejoins the lineup with a twin-turbo 2.9L V6 with 444 horsepower and 443 lb.-ft. of torque, which is also supplemented by a 48-volt electrical system similar to the S6 for 2020. MSRP starts at $69,000 and up for the A7 and $83,900 and up for the S7. The RS 7 did not rejoin the lineup until 2021.

Audi A7, S7 & RS 7: Reliability

According to Repair Pal, the annual maintenance cost of an Audi A7 is $1,251. There were no ratings for frequency or severity and the S7 and RS 7 were not rated due to insufficient data.

Audi A7, S7 & RS 7: The One to Buy…

Honestly, you can’t go wrong with an A7. The coupe-like sedan is subjectively one of the prettiest cars in the segment.

If you can pony up the cash, the second generation 2019 model adds a lot of great features, however the final couple of years for the first-gen car (2017 and 2018) are still quite good and have a more attainable starting price, even on the Certified Pre-Owned used market.

2019 Audi A8 - Photo by Audi

Audi A8 & S8

The Audi A8 sits at the top of the Audi range and you can choose between the standard length version or the “L,”  which stands for “long-wheelbase.” The A8 is a true full-size executive sedan.

If you are looking for a modern used A8, the third generation was produced from 20092017 and has a host of great features and options. For a good used market deal, the end of that generation has a great mix of content and price.

The 2017 A8 came with a standard 3.0 TFSI six-cylinder 333 horsepower engine, or you could opt for a 4.0L twin-turbo V8 good for 450 horsepower and 444 lb.-ft. of torque.

Average prices for 2017 A8 are $42,320-$47,683. You can’t get “RS 8” but if you want a fast full-size sedan, check out the Audi S8. The 2016 model, part of the second generation, is another sweet spot for price and performance.

Powered by a 4.0L twin-turbo V-8 with 520 horsepower and 481 lb.-ft. of torque, and utilizing an eight-speed automatic transmission, the A8 can truly allow you to arrive in style. Prices range from $47,238-$53,534 for the 2016 S8

Audi A8 & S8: Tracking the Changes

Third Generation

  • 2017: Starting in 2017, the A8 will mostly come in long-wheelbase (LWB) A8 L trim only. The S8 retained the shorter wheelbase layout. Prices range from $42,320-$47,683 for the A8 and $59,685-$64,500 for the S8.
  • 2018: Available in Base and Sport trim, 2018 saw a new Executive Package added. The last year of the third generation saw prices ranging from $43,546-$50,205 for the A8 and $79,192-$85,081 for the S8.

Fourth Generation

  • 2019: An all-new A8 was released, powered by a base 3.0L turbocharged V6 with 335 horsepower and 325 lb.-ft. of torque. You can also go for the optional 4.0L twin-turbo V8 with 453 horsepower and 444 lb.-ft. Like the A6 and A7, the A8 uses a mild hybrid system to augment power and fuel efficiency. There was no S8 for 2019, but prices range $67,763-$72,690 for the A8.
  • 2020: For 2020, the V6 remains the base engine, but Audi added a 443 horsepower plug-in hybrid version. The S8 performance version returned to the lineup with a massive 563 horsepower and 590 lb.-ft. of torque. Starting MSRP of $85,200- $96,800 for the A8 is and $129,500 plus for the S8.

Audi A8 & S8: Reliability

The A8 and S8 do not have a specific Repair Pal rating, however the average Reliability Rating for luxury full-size cars is 2.5 out of 5.0 (which is average), and luxury full-size cars cost on average $976 per year.

Audi A8 & S8: The One to Buy…

The A8 and S8 are quite pricey, however, the tail end of the first generation is a great place to start.

Even the base trim for 2018 comes with loads of standard equipment and starts at just over $43,500 on the used market!

2019 Audi TT RS

Audi TT, TTS & TT RS

The Audi TT and was first produced between 1998-2006. Quick trivia, the name TT is derived from the British Isle of Man TT (Tourist Trophy) motorcycle race. The most recent TT has been produced from 2014 to the present, and you can find it in a four-seat coupe, or two-seat convertible layout.

Take a look at the 2017 and newer TT which included a standard 220 horsepower 2.0L turbo four-cylinder for the TT, a 292 horsepower, and 280 lb.-ft. option in the TTS, and finally the impressive turbo-five cylinder powered TT RS with 400 horsepower and 354 lb-ft. of torque. 

Audi TT, TTS & TT RS: Tracking the Changes

Third Generation

  • 2018: Audi added a new S Line competition package as well as a variety of other optional equipment including a high-end Bang & Olufsen premium audio system. Prices range from $37,009-$61,217.
  • 2019: Newly updated exterior tweaks were added, plus more standard equipment, including the cool new Audi virtual cockpit plus Audi’s drive select dynamic handling system. Prices range from $40,271-$62,962.
  • 2020: The 2020 TT added a new anti-theft security system, a new wheel option in the Black Optic package, and finally red brake calipers were added as an option in the TT RS. MSRPs range from $45,500-$67,600.

Audi TT, TTS & TT RS: Reliability

“The Audi TT is more likely to last over 150,000 miles,” declared I See Cars in 2019, when the vehicle landed in the top spot of its list of “Longest-Lasting Sports Cars.” iSeeCars also examined the list to determine the longest-lasting sports cars.

Audi TT, TTS & TT RS: The One to Buy…

A solid option is the 2018 model, which features the perfect mix of offerings from a price and packaging perspective across the TT range.

Prices range from $37,009 for the TT to $61,217 for the amazing TT RS, with the mid-range TT S nestled in between.

2008 Audi R8 - Photo by Audi

Audi R8

The Audi R8 is billed as a supercar for everyday use. The first-generation R8 was available with either a V8 or V10 engine and was sold between 2008 and 2015.

In 2016, Audi added a convertible “Spyder” model. R8 ownership isn’t cheap, even a 2008 model will go for between $109,000-$118,000. Still, it’s quite a machine. 

Audi R8: Tracking the Changes

First Generation

  • 2018: New features and options included standard Android Auto and Apple CarPlay, plus optional laser LED headlights and a new Black Optics package. Original MSRP was $138,700-$208,100. 
  • 2019: There was no Audi R8 for 2019, as Audi prepared for a new version.

Second Generation

  • 2020: An all-new R8 was unveiled with new exterior styling, plus a more powerful 5.2-liter V10 with 562 horsepower and 406 lb.-ft. of torque (602 hp and 413 lb.-ft. in the Performance version). Additional updates included improved steering and suspension, new interior color options, and more. MSRP ranges from $169,900-$208,100.

Audi R8: Reliability

According to What Car, owners report good reliability for the R8. But there is a specific warning that replacement parts are rather pricey. Always get a pre-purchase inspection when buying used.

Audi R8: The One to Buy…

Well, that depends on your budget. It’s a pretty amazing car, regardless of year or trim. 

2019 Audie-tron - Photo by Audi

Audi e-Tron

We close out this Best Used Audi buyer’s guide with something a bit different, the Audi e-Tron. It is a fully-electric mid-size luxury crossover first sold for the 2019 model year.

Audi e-Tron: Tracking the Changes

First Generation

  • 2019: Power comes from a 95-kWh battery, which sends power two motors, one front and one back, giving the e-Tron all-wheel drive. The total power output is 355 horsepower. Prices range from $53,311-$64,475.
  • 2020: Available in Premium Plus Sport and Prestige Sport trim levels. MSRP starts at $77,400.

Audi e-Tron: Reliability

The e-Tron is a bit too new, and a bit complex, to assess reliability at this point.

Audi e-Tron: The One to Buy…

The jury is still out on this one since the e-Tron is still so new. The packing is quite attractive, although the maximum range of 204 miles on battery-only for the 2019 model isn’t quite as good as some of the competitors.

The Best Used Audi Overall…

At the risk of saying “it depends,” the best used Audi is going to be the one that best fits your budget and needs. Looking across both of the Audi SUV and Audi car segments, there are some sweet spots with regard to size, packaging, and price.

For the SUV buyer, the Audi Q5 delivers a great example of the “Goldilocks principle”: Q3 too small? Q7 too big? Well, then check out the Q5, it’s just right.

On the car side of the house, anything with the Sportback layout is a fantastic option for those looking for style and practicality. While you sacrifice a bit of headroom in the rear, the added utility of having a hatchback with extra space in the back more than makes up for it.

Plus, they are devastatingly pretty for a four-door. Audi sells the A5, S5, RS 5, A7, S7, RS 7, and even the SQ 5 in Sportback layout. They are definitely ones to take a look at on the used market.

Regardless of your purchase, you should very much consider the Certified Pre-Owned program.

Almost all of the vehicles described above can be found in the CPO program that features a 300-plus point dealer inspection and seems worth the extra cash.

Photos: Audi

Frequently Asked Questions

Apr 24, 2022

What is the most reliable used Audi?

The most reliable used Audi based on owner reviews and the total number of complaints would be the 2010 Audi A6. This is Audi's midsize sedan and depending on the engine model you can get 265 to 350 horsepower from it, making it a fun and sporty car to drive. These have great engines and transmissions in them and are known to last more than 150,000 miles.

If you are looking for something smaller then the 2009 Audi A3 is a great one to look at. This is known for being fuel-efficient and it has one of the longest-lasting engines that can be found in an Audi, these are known to last for over 200,000 miles with regular maintenance.

Audi makes good vehicles, they are part of the Volkswagen group, but the high cost of maintenance leads to some owners skipping services that need to be done. It is a good idea to always keep up with the maintenance on your car regardless of the brand to help it last a long time.

Do Audis have a lot of problems?

Audi vehicles are made by Volkswagen, which is known for having decent reliability and solid German engineering, but the Audi brand does tend to have more problems than their little brother Volkswagen. The most common problem that people talk about when it comes to Audi vehicles is that they have electrical issues. Audi is typically on the cutting edge when it comes to the computers and electronics in their cars and that can sometimes lead to failures and decreased reliability.

Another common problem with some Audi vehicles is that they are known to leak oil. Gaskets on the engines have been known to fail at low mileage and they wind up developing leaks that can be costly to repair. Due to that cost, many people skip the repair and just live with the vehicle leaking.

Audi engines are also known to have spark plugs that fail prematurely. This is usually due to oil leaks and carbon buildup in the engine that wears out the spark plugs sooner than one would expect.

Why are used Audis so cheap?

Used Audi vehicles, especially the A4, and A6 become cheap on the used market primarily because they are leased when they are new. Cars that are popular for being leased when they are new create a surplus of cars on the used market, which drives down their value. Audi enthusiasts know this, and that's why most choose to go for a lease on the new ones so that they do not lose as much value when they trade it in at the end of their lease.

Another reason that used Audi cars are so cheap is due to the high cost of repairs and maintenance on them. When cars are expensive to repair it drives down the value, and unfortunately it can lead to them seeming like a good deal. Owners will often buy them based on the low price and then wind up shocked when they see repair costs.

If you are in the market for a used Audi it is a good idea to let a certified mechanic or dealership take a look at the vehicle to make sure that it is in good condition before you buy it. Sometimes a car is cheaper than you would expect because there are more problems than you would expect.

Owner Reviews

accountCircle Tyler B on May 7, 2021
The 2019 Audi rs5 is versatile, quick, and attractive sports car.
It is truly a great car. I have only had it for a few months and have yet to discover anything about it that I dislike. The speed is absolutely blinding and really takes you off guard when you least expect it. The changing of the gears is incredibly smooth and sublime, they made a good choice by making it an automatic transmission. For a car as quick as it is, the gas mileage is otherworldly considering how much power exists underneath the hood. The seats are very comfortable and look good in the white color that they are. As far as acceleration and braking, it is truly a sports car indeed. The acceleration is blinding, taking only around 4 seconds to reach 60 miles per hour. The braking is very stiff, giving you the confidence during any situation in which you must break in front of children playing in the street, for example. Overall the Audi rs5 is a car one should consider buying.
accountCircle Virgil A on May 22, 2021
019 Audi S5 Premium Plus is a fast exhilarating ride for a practical day to day ride.
Performance wise the vehicle is really amazing and has a great take off from 0-60. The back seat is kind of small for an average size adult to sit comfortably for a long period of time. This vehicle is good for a single/small family size. Trunk space in the vehicle is my favorite. The hatch back design allows for plenty of room for anything, even a troller and a few bags. You can even lay the back seats down if you need more room. One other downside about the vehicle is the limited amount of center console, and glove box space that is available. There is only enough room for a few items in the cockpit area. Overall the vehicle is perfect for the sports car enthusiast who also needs room with the 4drs and hatchback design.
accountCircle Jeff D on June 4, 2021
2019 Audi q5 is a great vehicle.
My 2019 Audi q5 premium plus is an excellent midsize luxury crossover vehicle that has a good blend of all the attributes I look for in any vehicle: comfort, handling, power, utility, quality, reliability, safety, and technical convenience features. It provides all this at a price that is very competitive within its market segment for a luxury brand. Overall long-term reliability seems very good and cost of ownership so far has been low. I drive a lot for my job and have accumulated over 15,000 miles in 10 months with absolutely no problems whatsoever. I would highly recommend the Audi q5 to anyone who is shopping for a mid-size luxury crossover.
accountCircle Sydney A on April 23, 2021
2019 Audi q5; forever customer.
This is my second q5 and I love it! The vehicle drives like a car, but rides like an SUV, so I feel safe and sturdy in it. The extra long sunroof / moonroof is one of my favorite features. I love opening it on a nice day! The hatchback trunk holds a lot more than it looks, which is great when transporting a lot of things or even a few dogs. The back seats each individually fold down, including the middle seat on it is own (comes in handy when you have longer items that need to reach from the back into the front, but still have room for 4 passengers!). I will forever be an Audi customer.
accountCircle Izzy L on April 23, 2021
I love my 2019 Audi a5! I would recommend it for everyone!
I drive the 2019, a5 coupe Audi. Not only do I love the way that it drives, but I love all the bells and whistles as well! It drives very smooth, the suspension is great making all the potholes in la more tolerable. It finally has a sunroof that retracts! It feels very safe and is very comfortable during the hours of la rush hour. I love this car and would recommend it to anyone!
accountCircle Steven B on April 26, 2021
Comfort and quality in the 2019 Audi Q5 Premium Plus.
I’ve had my 2019 q5 for two years. I’ve owned a lot of high line vehicles. This auto has all previous beat hands down. No issues and no complaints. Very comfortable and the overall electronics are good. Yes I’d purchase another. Time will tell on long term mileage reliability. I plan on giving this later to granddaughter in a couple years. Great safety features and options.
accountCircle Nicole N on June 4, 2021
2019 Audi Q5 PREMIUM is the best vehicle I've ever driven.
This is the best vehicle I've ever driven. Its smooth in the incline and decline of speed and isn't jerky like a lot of cars are. The Audi q5 brings luxury to another level with the comfortable seating and the trendy trim that you can customize. Overall, the cars performance, physical appearance, comfort and reliability is a 10/10 and I don't plan on changing cars any time soon!
accountCircle Carly P on April 20, 2021
2019 Audi A7 Premium are great cars that are both functional and a great ride.
The Audi is a really great car. It drive so smoothly and is good looking. The detail on the inside is thoughtfully done and practical and the features are great, such as heated steering wheel, seat heaters and coolers, built in GPS, Bluetooth etc. And for a sedan, the car has a big trunk and can easily fit a number of suitcases. The backseat is roomy and comfortable as well.
accountCircle Daniel W on June 9, 2021
Brief description of my 2019 Audi Q5 Premium.
I think that my car has a great performance when I travel or when I go for a walk with family and friends, it has innovative technology such as the GPS that is very precise and excellent for me, I think it is very comfortable it does not cause tiredness, discomfort or pain when I am driving, it has great gasoline durability, which I think is a very favorable point for me.
accountCircle Vivian T on May 11, 2021
2019 Audi q5 is the perfect luxury SUV.
I absolutely love my q5. It is very spacious and luxurious and has great features at a reasonable price. There is plenty of room in the back seat for my 90 pound dog to be comfortable. I have had one issue with the car early on that consisted of the car not moving when hitting the gas while on the freeway. I have yet to encounter this a second time however.
accountCircle Rhonda J on April 26, 2021
The 2019 Audi q5 is best car ever.
The Audi q5 is one of the most reliable cars I have ever stepped foot in. It has a countless number of safety precautions and it is insanely comfortable. Perfect for long road trips, or just daily commute. Wonderful family car and perfect for all ages. Even though it is an SUV, it still has that style and glamour everyone loves in a car.
accountCircle Daniel F on April 28, 2021
Quick, comfortable, roomy, and beautiful: 2019 Audi A5 Premium Plus
Comfortable, amazing ride, beautiful design, great technology. The acceleration and handling on the car is amazing. Holds turns tight and accelerates quickly. Smooth ride with no outside noise, no road bumps. The technology is user friendly and sound system is amazing. The trunk has massive amount of space as well as the rear seats.
accountCircle Eli M on May 27, 2021
2019 Audi q5: my favorite SUV on the market.
Super fun to drive and very user friendly. Love Audi as a brand and have driven their cars for years. The q5 was my first Audi SUV and I was not disappointed and it lived up to my full expectations. The q5 has incredible handling and is on the faster end for SUVs which I enjoy. I have mine in white with custom black rims.
accountCircle Orlando G on April 23, 2021
Audi a5 2020 lease satisfaction.
Love it, cannot believe how well it handles, great fuel economy and it is the best value in a lease there is hands down amazing. The music from the speakers can make you feel like you are in a concert or home theatre system. Bass is powerful but not overwhelming and the acoustics simply must be heard to be appreciated.
accountCircle Ally S on April 12, 2021
I really like the interior of the 2020 Audi SQ5. It is super nice looking.
The Audi is a very lovely car. It is great for work and travel. Though I really do not like how sensitive the pre accident stop thing is. It will randomly stop your car thinking that you were about to hit a car that is 200 feet away. Which can be super scary and makes me have a mini panic attack each time it does it.
accountCircle Andrew H on April 18, 2021
Highly recommended 2019 Audi A5 Prestige Coupe!
I love this car! It is quick and sporty while also being extremely refined and comfortable. It has all the features I want on my car, and the fuel economy is an added bonus! The car isolates most road noise, and the cabin is very quiet. I would definitely opt for the heated steering wheel and ventilated front seats!
accountCircle Michelle C on May 19, 2021
2019 Audi S5 Premium Sport is a top of the line experience.
Love how it drives - quick and feels sporty! The wheels look cool and feels great flying down the highway. I like that it rides low to the ground like having ability to adjust drive: comfort, sport, individual - excellent sunroof & comfy seats. Do not like where cup holders & radio station presets are located.
accountCircle Cam J on April 12, 2021
2018 Rs 7 is a great vehicle all around
Reliable. Good on gas. Performance is outmatched. Love the car. Great storage. Actually goes fast. Comfortable. Safe to drive. Easy to drive. Feels like you are a part of the car. Non intimidating road presence. Ac and heat with heated seats is amazing. I really love my Audi and recommend it to everyone.
accountCircle Chris S on May 13, 2021
2018 Audi S5 is a comfortable luxury car with performance.
This vehicle is very sport with a comfortable ride. I haven't have it long enough to have any real issues in terms of reliability. The performance is good considering the gas mileage. The technology in the vehicle I was top notch when it came out. It is a good mix of performance and luxury features.
accountCircle Cherry H on May 30, 2021
2018 Audi S5 Premium Plus Sport is an excellent luxury sports car.
Wonderful with the top down, most comfortable seats I have ever sat in. Amazing performance and the quattro system is better than any 4 wheel drive system I have ever driven. Great engine response with very little turbo lag. Love that the sound of the car can be changed by the press of a button.
accountCircle Joe S on April 13, 2021
2018 Audi S7 Prestige is an all around great vehicle.
Vehicle has plenty of room, gives good vision because of height, smooth ride and good handling. I was given good color selection, great interior package and great trim package. Vehicle has a great music package, Wi-Fi included and easy usage. I would recommend this unit to family and friends.
accountCircle Nick H on May 23, 2021
2018 Audi A7 Prestige comes with a v6 engine which gives it extra horsepower.
I don't really have any problems with my car and it is really reliable. The car is also really fast and a comfortable. The a/c works really well so you do not need the windows down. The leather steering wheel feels really smooth and has a lot of cool details in the stitching and materials.
accountCircle Jill N on May 28, 2021
The 2019 Audi A5 Premium is great for day trips.
The vehicle that I drive is very spacious and also very comfortable. It is heavy enough to corner well, but is also light enough for speed. It is lacking a bit in trunk space when the top is down. The media system is excellent quality. I am very happy with this vehicle.
accountCircle Ravneet B on April 29, 2021
I have a 2019 Audi q5 4 wheel drive.
So far there is no problems with this car. It is very comfortable and drives smoothly. There is a back camera so you can see where you are backing out, very simple to drive. The miles per gallon is very good the average is 22-28 per gallon depending on where you live.
accountCircle Jamie B on April 17, 2021
Comfortable 2019 Audi Q5 Premium of the future!
The integration of the features is great - like the GPS system with waze. The multi-zone heating system is also amazing. Extremely comfortable, everyone has a lot of room, heated and come with a charging station (wireless). A great car to travel long distances with.
avatar William Byrd
William Byrd has been a professional automotive journalist for over 10 years. He has produced tons of high-quality content for a host of popular auto websites, including Autotrader, Jalopnik, Vehicle History, Hooniverse, CarMax, Right Foot Down, and others.
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