2011 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.
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Infiniti G
Infiniti G Gas Mileage
| Year | Body/Powertrain | 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 |
| 2011 | 4dr Sedan 328-horsepower 3.7L V6 7-speed shiftable automatic RWD |
hills | med | none | 15 | 25 | 40 | 20 | 70 | 19.0 |
| flat | light | light | 10 | 0 | 30 | 60 | 70 | 23.0 | ||
| flat | med | light | 10 | 0 | 30 | 60 | 70 | 21.8 | ||
| hills | med | none | 10 | 40 | 45 | 5 | 60 | 18.0 | ||
| flat | light | light | 5 | 10 | 5 | 80 | 70 | 25.7 | ||
| 2011 | 4dr Sedan 328-horsepower 3.7L V6 7-speed shiftable automatic RWD |
flat | med | none | 10 | 15 | 30 | 45 | 68 | 21.5 |
| Averages | flat | med | none | 10 | 15 | 30 | 45 | 68 | 21.5 | |
| With the 328-horsepower 3.7L V6 engine, 7-speed shiftable automatic transmission, and rear-wheel drive, 2011 Infiniti G fuel economy has been averaging
21.5 MPG (miles per gallon). The 2011 Infiniti Gs in this analysis were driven mostly on the highway at an average speed of 68 miles per hour (about 45 percent of the miles driven). The rest of the miles were in the suburbs (30 percent), in the city (15 percent), and in heavy traffic (10 percent). In addition the average 2011 Infiniti G in this analysis was driven on flat terrain with a medium foot and the AC not used at all. |
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| Year | Body/Powertrain | 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 |
| 2011 | 4dr Sedan 328-horsepower 3.7L V6 7-speed shiftable automatic AWD |
flat | med | light | 1 | 10 | 14 | 75 | 65 | 22.0 |
| flat | med | none | 13 | 13 | 33 | 40 | 75 | 19.7 | ||
| 2011 | 4dr Sedan 328-horsepower 3.7L V6 7-speed shiftable automatic AWD |
flat | med | light | 7 | 12 | 24 | 58 | 70 | 20.9 |
| Averages | flat | med | light | 7 | 12 | 24 | 58 | 70 | 20.9 | |
| With the 328-horsepower 3.7L V6 engine, 7-speed shiftable automatic transmission, and all-wheel drive, the 2011 Infiniti G has been averaging
20.9 MPG (miles per gallon). The 2011 Infiniti Gs in this analysis were driven mostly on the highway at an average speed of 70 miles per hour (about 58 percent of the miles driven). The rest of the miles were in the suburbs (24 percent), in the city (12 percent), and in heavy traffic (7 percent). In addition the average 2011 Infiniti G in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time. |
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| Year | Body/Powertrain | 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 |
| 2011 | 4dr Sedan 218-horsepower 2.5L V6 7-speed shiftable automatic RWD |
flat | med | light | 5 | 5 | 70 | 20 | 65 | 21.0 |
| flat | med | light | 1 | 1 | 7 | 91 | 70 | 25.4 | ||
| 2011 | 4dr Sedan 218-horsepower 2.5L V6 7-speed shiftable automatic RWD |
flat | med | light | 3 | 3 | 39 | 56 | 68 | 23.2 |
| Averages | flat | med | light | 3 | 3 | 39 | 56 | 68 | 23.2 | |
| With the 218-horsepower 2.5L V6 engine, 7-speed shiftable automatic transmission, and rear-wheel drive, 2011 Infiniti G gas mileage has been averaging
23.2 MPG (miles per gallon). The 2011 Infiniti Gs in this analysis were driven mostly on the highway at an average speed of 68 miles per hour (about 56 percent of the miles driven). The rest of the miles were in the suburbs (39 percent), in heavy traffic (3 percent), and in the city (3 percent). In addition the average 2011 Infiniti G in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time. |
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