| 1 | 0 | 3 | 4 | 3 | 4 |
Infiniti QX Fuel Economy Data
4dr SUV 320-hp 5.6L V8 5-sp automatic 4WD w/low range
| 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 | 0 | 25 | 25 | 50 | 70 | 15.000 |
| flat | med | light | 21 | 21 | 26 | 32 | 60 | 14.000 |
| flat | med | none | 0 | 0 | 50 | 50 | 60 | 12.000 |
What Our Members Are Saying about the Real Gas Mileage of the 2008 Infiniti QX
5-speed automatic 4WD w/low range
2008 Infiniti QX 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 QX's real-world MPG based on how and where you drive a car.