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Infiniti G Fuel Economy Data

2dr Coupe 298-hp 3.5L V6 6-sp manual 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 light 12 73 2 12 60 18.400
flat med light 2 4 30 64 70 23.400
flat med light 10 60 10 20 70 18.500
flat med none 5 10 60 25 60 19.700
flat light hvy 0 0 5 95 75 24.049
flat light light 15 25 0 60 70 18.889
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flat med hvy 10 20 40 30 60 19.000
flat med hvy 10 20 40 30 60 19.200
flat med light 5 19 19 57 60 21.200
flat med hvy 10 60 20 10 60 20.100

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What Our Members Are Saying about the Real Gas Mileage of the 2006 Infiniti G

2006 Infiniti G Real Gas Mileage: Pros
YearBody/PowertrainComment
2007 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD		 My average for the life of the car is 21MPG. Not too bad for a car with this power and my lead foot. see full Infiniti G review
2006 Infiniti G Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD		 Drinks way too much! see full Infiniti G review
2007 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic RWD		 Fuel economy leaves much to be desired, but with proper management of acceleration, can be somewhat decent. see full Infiniti G review
2007 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD		 I do a lot of short trips - MPG are around 16-17. Could be better but I knew this going in. see full Infiniti G review
2007 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD		 To high! see full Infiniti G review
2007 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic RWD		 Too low. see full Infiniti G review
2006 4dr Sedan 280-horsepower 3.5L V6
5-speed shiftable automatic AWD		 avg 19.5 mpg. Yeah I could do better if I never got on the gas, but then what would be the point of owning a G? see full Infiniti G review
2006 4dr Sedan 298-horsepower 3.5L V6
6-speed manual RWD		 Ive gotten as low as 13mpg, but I drive the car hard and I mean hard. see full Infiniti G review
2006 4dr Sedan 280-horsepower 3.5L V6
5-speed shiftable automatic AWD		 All wheel drive saps about 10% of fuel economy see full Infiniti G review
2006 2dr Coupe 280-horsepower 3.5L V6
5-speed shiftable automatic RWD		 The fuel economy and the premium fuel requirement are somewhat disappointing. I averaged generally about 16mpg per tank when I lived and worked in a large city. Now that I live and commute to school out in the sticks, I am seeing around 22mpg with the cruise control locked at 55-60 during my 32 mile commute. see full Infiniti G review
2006 4dr Sedan 280-horsepower 3.5L V6
5-speed shiftable automatic AWD		 An average of 20 mpg (mixed city driving) could be much better, especially with high gas prices see full Infiniti G review
 

2006 Infiniti G 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 G's real-world MPG based on how and where you drive a car.