2007 Mercury Grand Marquis Review: A Mediocre Luxury Sedan That Can’t Touch the Competition

Gilbert Smith
May 20, 2023

The 2007 Mercury Grand Marquis isn’t a lemon, it’s not a terrible car. But it’s very mediocre, and will leave you wondering what part of “luxury sedan” they didn’t understand. The car is fairly priced at around $6,000, but a Cadillac DTS or an Acura TL will deliver far more value for a similar price.

Front angle medium view.
likeFilled The Good
If nothing else, the 2007 Grand Marquis is spacious and powerful.
dislikeFilled The Bad
The car’s rear wheel drive configuration makes it a pain to drive on wet or snowy roads, interior trim is mediocre, and entertainment features are incredibly basic.

Is the 2007 Mercury Grand Marquis a Good Used Car?

  • Overall Rating 7/10 – The 2007 Mercury Grand Marquis is a mediocre car that doesn’t live up to its “luxury sedan” classification.
  • Interior, Comfort & Cargo 7/10 – While the 2007 Grand Marquis is incredibly spacious, with a 20-cubic-foot trunk, the jittery suspension brings the whole experience down.
  • Reliability 7/10 – The Grand Marquis will likely hit 200,000 miles with no major issues, but from there, it’s a ticking time bomb of expensive repairs.
  • Safety 7/10 – Crash test scores are decent, and the car comes with anti-lock brakes as a standard feature.
  • Gas Mileage 7/10 – The Grand Marquis gets around 17/25 miles to the gallon, city/highway, which is fine for a full-size sedan, but nothing to write home about.
  • Value 6/10 – Blue Book pricing for the Grand Marquis is fair, at around $6,000 for an entry-level GS, but there are far better cars available at the same price, or lower.

What Do Critics Say About the 2007 Mercury Grand Marquis?

Consumer Reports found the 2007 model Grand Marquis unimpressive, despite improvements over the previous model years. They note that the interior room is modest at best, ride quality is stiff and “jiggly,” and the car’s handling is a bit clunky. They ultimately declare the Grand Marquis overpriced and cheap-feeling.

Kelley Blue Book were far kinder to the Grand Marquis, calling it a more affordable alternative to the Lincoln Town Car, with generous interior and trunk space. But, they note that it’s not the easiest car to park in tight spaces, and the rear wheel drive configuration makes it tricky to maneuver on rough terrain and wet roads.

Edmunds praided the Grand Marquis for its spacious interior, standard V8 engine, solid crash scores, and fair pricing. They note that the cabin feels cheap and dated in trim and style, and the car is not the most agile in its class.

What Common Problems Does the 2007 Mercury Grand Marquis Have?

The 2007 Mercury Grand Marquis has proven remarkably dependable, generating just 94 complaints with the National Highway Traffic Safety Administration. Structure complaints are most concerning with 18 reports on file, pointing to cracked, peeling paint.

A handful of steering complaints point to corrosion in the steering column. Where failure mileage is reported it’s usually in the low 100,000 range. Drivers report the steering wheel vibrating while turning, leading to the discovery of excessive rust in the steering column.

13 vehicle speed control complaints point to sudden unintended acceleration. The issue most likely has to do with the control module. Thankfully, there hasn’t been a report for this issue since 2016.

The 2007 Grand Marquis has only been recalled three times, with the last of these having been issued in 2014.

How Long Will the 2007 Mercury Grand Marquis Last?

Grand Marquis drivers typically report a minimum lifespan of around 200,000 miles before the more expensive repairs start to add up. That’s not a terrible life expectancy, but these cars frequently hit the market with more than 150,000 miles on the odometer, so shop around for low mileage.

Repairpal estimate an annual maintenance cost of around $391, with the most expensive common repairs being new steering knuckles, starting at around $476, and anti-lock brake control module replacements, at $837.

How Is the Technology?

Entertainment technology in the Mercury Grand Marquis is surprisingly basic for a 2007 car that leans into the luxury segment. All you’re getting for entertainment, no matter your trim level, no matter your options, is a CD player.

Safety technology in the Grand Marquis is good for 2007. Anti-lock brakes, traction control, and occupant-sensing airbags are all standard.

Is the 2007 Mercury Grand Marquis a Good Value?

The 2007 Grand Marquis is fairly priced. An entry-level GS typically sells for around $6,004, while a high-end LS goes for around $6,304. This makes the LS model the obvious choice of the two, as you’re getting about a thousand dollars worth of extra features for just a few hundred bucks.

There are a lot of used luxury cars out there that offer more value than the 2007 Mercury Grand Marquis, and at a lower price. The Grand Marquis is a worthwhile purchase if you can negotiate the price below five grand, but don’t hold your breath.

What are the Different Models of the 2007 Mercury Grand Marquis?

The 2007 Grand Marquis is available in just two trim levels, being the base GS and the high-end LS.

With the entry-level GS you’re getting:

  • CD player
  • Premium cloth seating
  • Remote keyless entry
  • Manual air conditioning
  • Anti-lock brakes

The top-of-the-line LS adds:

  • Fog lights
  • Heated mirrors
  • Leather seating
  • Automatic air conditioning
car
car

What Engines Come In the 2007 Mercury Grand Marquis?

  • The 2007 Grand Marquis comes packed with a 4.6L V8 engine delivering 224 horsepower and 275 lb.-ft. of torque this is paired to a 4-speed automatic transmission in rear wheel drive, and it averages 17/25 miles to the gallon.

What Colors Does the 2007 Mercury Grand Marquis Come In?

How Comfortable Is the 2007 Mercury Grand Marquis?

The 2007 Grand Marquis is moderately comfortable. The interior is spacious enough, with seats stretching 56 inches across, but many reviewers found the suspension a bit jittery and stiff. The Grand Marquis is far from the least comfortable car on the road, but it comes up well short of expectations for a luxury sedan.

How Much Storage Space Does the 2007 Mercury Grand Marquis Have?

The 2007 Mercury Grand Marquis offers one of the most spacious trunks on the market, at 20.6 cubic feet. You could pack about seven medium sized suitcases in there with a little extra space for some carry-ons.

There’s no fold-flat seating or anything like that, and it’s not available in a hatchback or wagon body style. But twenty cubic feet of cargo space should be more than enough for most road trips.

Centered wide dash shot

What Are the Differences Between Years?

The 2007 Mercury Grand Marquis was the fifth model year in the car’s 4th Generation, running from 2003 to 2011.

2005: Changes for 2005 were minor, including an overhauled airbag deployment system and a new steering wheel.

2006: There were no significant changes for 2006.

2007: New exterior colors were the biggest change for 2007.

2008: Tire pressure monitors were made standard for 2008.

2009: Mercury got rid of the GS trim for 2009, selling the Grand Marquis as a one-trim nameplate.

How Does the 2007 Mercury Grand Marquis Compare to the Competition?

The 2007 Grand Marquis only makes sense as your luxury sedan of choice if you can get a really, really good price on it. The car is outperformed in nearly every meaningful way by its competitors.

For another five hundred bucks, the Acura TL is more fuel-efficient and more powerful, starting out at 258 horsepower to the Mercury’s 224.

If you insist on an American-made land-yacht, the 2007 Cadillac DTS starts you off with 275 horsepower for a few hundred dollars less than a Grand Marquis.

The 2007 Grand Marquis isn’t a bad car. It’s just really mediocre when compared to other luxury sedans from its model year.

Do Owners Recommend the 2007 Mercury Grand Marquis?

avatar Gilbert Smith
Gilbert Smith is a New Mexico-based automotive journalist who enjoys writing about cars, trucks, and SUVs. He is a longtime contributor to Vehicle History and a member of the site's original content team when it launched.