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

2005 Mercury Grand Marquis Real Gas Mileage: Cons
YearBody/PowertrainComment
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.
 

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.