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Pontiac Grand Prix Fuel Economy Data

4dr Sedan supercharged 240hp 3.8L V6 4-sp automatic FWD

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 none 70 25 0 5 65 20.100
flat med light 95 0 0 5 65 19.700
flat med light 95 0 0 5 65 19.200
flat med light 10 5 0 85 65 32.000
flat med light 95 0 0 5 65 19.800
flat med none 95 0 0 5 65 19.600
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flat med light 95 0 0 5 65 19.700
flat med light 30 0 0 70 65 29.500
flat med none 5 45 30 20 60 20.253

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What Our Members Are Saying about the Real Gas Mileage of the 2002 Pontiac Grand Prix

2002 Pontiac Grand Prix Real Gas Mileage: Pros
YearBody/PowertrainComment
2002 4dr Sedan supercharged 240hp 3.8L V6
4-speed automatic FWD		 BEFORE the switch to ethanol-mixed fuel, my supercharged V6 averaged 22mpg, getting 19 city and a staggering 34 highway. If you do long highway miles and want more comfort than any econo-box can offer, this is the car for you! see full Pontiac Grand Prix review
2002 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 HORRIBLE. 12-16mpg combined with both city and driving. see full Pontiac Grand Prix review
 

2002 Pontiac Grand Prix 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 Pontiac Grand Prix's real-world MPG based on how and where you drive a car.