| 1 | 0 | 3 | 4 | 3 | 4 |
Infiniti FX Fuel Economy Data
4dr SUV 280-hp 3.5L V6 5-sp shiftable automatic AWD
| 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 | lead | light | 10 | 30 | 40 | 20 | 70 | 14.700 |
| flat | med | hvy | 0 | 60 | 15 | 25 | 80 | 15.900 |
| flat | med | light | 0 | 0 | 20 | 80 | 70 | 18.100 |
| mtns | lead | none | 25 | 30 | 30 | 15 | 60 | 17.600 |
What Our Members Are Saying about the Real Gas Mileage of the 2004 Infiniti FX
5-speed shiftable automatic AWD
2004 Infiniti FX 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 FX's real-world MPG based on how and where you drive a car.