IIHS Crash Test
MPG (up to)
17 -18 City / 24 -25 HWY
Horsepower
220 -300
Seats
5
Front angle view.

Positive Owner Reviews

accountCircle Lois B
Audi. Love the speed of the car and it traction ability.
Problem paint chipping off. Love the comfortable seat with heat in all of them. Performance is great move fast. Love that it is excellent in snow or ice. Ability to pull anything out of the ditch if needed. This will not be use in my car but I know it is capable of doing.
accountCircle Sarah K
Our family loves the interior features of the Audi Quattro
Our 2004 Audi A6 C5 Quattro is comfortable, roomy and has a lot of trunk space. It's AWD system handles great on the snow and ice. It also has plenty of cargo lighting, front, center and rear cup holders as well as rear climate control. The heated leather seats are an awesome feature to utilize on those cold winter days.
accountCircle Yeet Y
I will be there around excitement of the
I will be there around excitement and I will be there around excitement of the show and tell me what you think of the name of the company is not a
accountCircle Marvin F
The Volvo s40 was the first car to earn a four star euro-NCAP safety rating.
For a car this old, it is remarkably reliable and it is still an extremely stylish vehicle. Personally, the only issue I have ever had with my car was problems with a fuel pump. I purchased the vehicle at an auto auction and I did not run into the fuel pump issue until months after my purchase. It is notable to know that prior to my ownership, the vehicle had only one other owner.
accountCircle Cody S
It is gets great gas mileage!.
I am a mechanic and a car enthusiast and I like the way the a6 looks and it's also twin turbo from the factory so since I have owned it I started building it with aftermarket parts so I have gained about 200 horsepower more than what it comes with factory and with the all wheel drive system it's really fun to drive.
accountCircle Melissa B
Great car, but expensive maintenance.
Great car! Handles well, even in snow/rain. Some of the interior is made of cheap plastic though, which breaks easily. For the amount paid for the car, I expect more. Also, any/all work seems to cost at least $250. Very difficult to replace wiper blades. Aside from cost of maintenance, an excellent car.
accountCircle mo P
2004 Audi A6 turbo s line
This trim of the A6 has a turbo boost that's gives it a sporty feel. It's a V6 automatic transmission with a manual option available, 5 seats, leather material, sunroof, and back and rear windows have removable tent option. This V6 requires premium gas.
accountCircle Alex P
It is in great condition for its age.
I like how it rides. It rides very smoothly. One thing I do not like is the gas mileage. Highway driving is definitely its best aspect.

Negative Owner Reviews

accountCircle Eva G
Great car, expensive to maintain
My Audi is very comfortable to drive. It's drives well. Only issues I've had with my car is how expensive the maintenance is. Even with an older car. The gas is expensive, oils changes. If it breaks down, expect to pay a lot to get it fixed. Other than that, I love the car even though it's old.
accountCircle Mary P
Old but still running in good condition.
Its comfortable.. Good with gas mileage.Affordable love my leather seats and it's very reliable as long as it is well maintained. Haven't had real big issues except had to change battery right on five year mark. Its starting to leak oil but I guess that comes with wear and tear.

Audi A6 Models

Models also known as Trim Levels, are used to identify a vehicle's level of equipment or special features.

car
3.0L
220 HP 22-22 MPG 5 Seats
car
2.7T
250 HP 22-22 MPG 5 Seats
car
2.7T S-Line
265 HP 22-22 MPG 5 Seats
car
4.2L
300 HP 21-21 MPG 5 Seats
Photos may not match model

2004 Audi A6 Owner Reviews

4.40
10 Reviews
close Write Review
5 stars 60%
4 stars 20%
3 stars 20%
2 stars 0%
1 star 0%
accountCircle Yeet Y on March 27, 2021
I will be there around excitement of the
I will be there around excitement and I will be there around excitement of the show and tell me what you think of the name of the company is not a
accountCircle Lois B on February 23, 2021
Audi. Love the speed of the car and it traction ability.
Problem paint chipping off. Love the comfortable seat with heat in all of them. Performance is great move fast. Love that it is excellent in snow or ice. Ability to pull anything out of the ditch if needed. This will not be use in my car but I know it is capable of doing.

Ranks #9 Luxury Midsize Cars by Owners

The 2004 Audi A6 has an average owner rating of 4.40 out of 5 which ranks it #9 of 21 other Luxury Midsize Cars.

1
car
5
2
car
4.75
9
Tie
car
4.4

Ranks #5 Luxury Midsize Cars by Fuel Economy

The 2004 Audi A6 has a combined MPG of 28 which ranks it #5 of 21 other Luxury Midsize Cars.

1
car
29 MPG
2
Tie
car
28 MPG
5
Tie
car
25 MPG

Safety & Reliability

NHTSA Logo
NHTSA Crash Test
(Not Rated)
*National Highway Traffic Safety Administration
IIHS Logo
IIHS Crash Test

Moderate Overlap Front

Side

Not Rated

Roof Strength

Not Rated

Driver-side Overlap Front

Not Rated
*Insurance Institute for Highway Safety