J.D. Power

2009 Mercury Grand Marquis

#7 in Large Car
  • Type: Sedan
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2009 Mercury Grand Marquis Ratings
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Consumer Rating

The J.D. Power 100-Point Score is based on hundreds of thousands of independent and unbiased opinions of verified car owners.
J.D. Power
Out of 100

Quality & Reliability

Not Rated
Measures the level of defects, malfunctions, and design flaws experienced by vehicle owners. Covers the entire vehicle from engine to infotainment system. A higher rating means fewer problems.

Driving Experience

Owners' evaluation of the vehicle's design, performance, comfort, functionality, safety, and technology, comprise this rating. Newer and recently-redesigned vehicles tend to score better.


J.D. Power's forecast of depreciation (how much of its current value the vehicle will likely lose) over the next three years. Lower depreciation equals a higher rating.

Dealership Experience

Not Rated
Owners' experience with this brand's dealerships during the purchase and service process make up this rating. Key factors include customer service, dealership facilities, and the quality of work.

Best Large Car of 2009

All J.D. Power rankings are powered by VIN verified vehicle owners. See ratings methodology.

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Owners Like

Measured owner satisfaction with 2009 Mercury Grand Marquis after 90-days of ownership.
  • Amount of trunk/hatch space
  • Flexibility of seat configurations
  • Smoothness of vehicle's ride

Owners Don't Like

The problems experienced by owners of the 2009 Mercury Grand Marquis during the first 90-days of ownership.
  • The vehicle's audio system
  • Styling of gauges and instruments
  • Sound of the engine/exhaust

Performance Specs

MPG City







4 speed, Automatic w/OD


Gas/Ethanol V8


Rear Wheel Drive

Available Trims

2009 Mercury Grand Marquis Review


2009 Mercury Grand Marquis Photos and Videos

2009 Mercury Grand Marquis
2009 Mercury Grand Marquis
2009 Mercury Grand Marquis
2009 Mercury Grand Marquis
2009 Mercury Grand Marquis
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2009 Mercury Grand Marquis
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