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Mercury Grand Marquis MPG


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Model Year Body/Powertrain MPG  
2005 2005 4dr Sedan 239-hp 4.6L V8 4-sp automatic RWD 23.81 See details
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See TrueDelta's information for all Sedans
See TrueDelta's information for all Mercury models.

What Our Members Are Saying about the Real Gas Mileage of the 2005 Mercury Grand Marquis

2005 Mercury Grand Marquis Real Gas Mileage: Cons
2005 4dr Sedan 239-horsepower 4.6L V8
4-speed automatic RWD
The V-8 is thirsty for city driving. The extra power would be nice for highway & mountain driving, though. see full Mercury Grand Marquis review

2005 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.