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Infiniti Q Fuel Economy Data

4dr Sedan 340-hp 4.5L V8 5-sp shiftable automatic RWD

flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
flat med hvy 5 20 10 65 80 19.900

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What Our Members Are Saying about the Real Gas Mileage of the 2003 Infiniti Q

2003 Infiniti Q Real Gas Mileage: Pros
YearBody/PowertrainComment
2002 4dr Sedan 340-horsepower 4.5L V8
5-speed shiftable automatic RWD		 I have been able to achieve 27+ mpg with 245/50/18 tires on stock rims. Also I dont drive hard or fast. Although w/ the power this engine has, OCCASIONALLLY.....I get on it! see full Infiniti Q review
 

2003 Infiniti Q 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 Infiniti Q's real-world MPG based on how and where you drive a car.