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Mercury Grand Marquis MPG

 

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Model Year Body/Powertrain MPG  
2002 2002 4dr Sedan 239-hp 4.6L V8 4-sp automatic RWD 22
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With the 239-horsepower 4.6L V8 engine, 4-speed automatic transmission, and rear-wheel drive, the 2002 Mercury Grand Marquis has been averaging 22 MPG (miles per gallon).

The 2002 Mercury Grand Marquiss in this analysis were driven mostly on the highway at an average speed of 60 miles per hour (about 31 percent of the miles driven). The rest of the miles were in the city (23 percent), in heavy traffic (22 percent), and in the suburbs (0 percent).

In addition, the average 2002 Mercury Grand Marquis in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
2002 2002 4dr Sedan 224-hp 4.6L V8 4-sp automatic RWD 20.3
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2002 Mercury Grand Marquis Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Mercury Grand Marquis's real-world MPG based on how and where you drive a car.