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.
More about the
Infiniti FX
Infiniti FX 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 |
| 2004 | 4dr SUV 315-horsepower 4.5L V8 5-speed shiftable automatic AWD |
flat | med | hvy | 0 | 0 | 55 | 45 | 60 | 18.6 |
| flat | med | hvy | 0 | 75 | 25 | 0 | N/A | 16.7 | ||
| flat | med | hvy | 0 | 90 | 10 | 0 | N/A | 16.3 | ||
| flat | med | hvy | 0 | 75 | 25 | 0 | N/A | 17.9 | ||
| flat | med | hvy | 0 | 0 | 10 | 90 | 75 | 19.2 | ||
| 2004 | 4dr SUV 315-horsepower 4.5L V8 5-speed shiftable automatic AWD |
flat | med | hvy | 0 | 48 | 25 | 27 | 68 | 17.7 |
| Averages | flat | med | hvy | 0 | 48 | 25 | 27 | 68 | 17.7 | |
| With the 315-horsepower 4.5L V8 engine, 5-speed shiftable automatic transmission, and all-wheel drive, 2004 Infiniti FX fuel economy has been averaging
17.7 MPG (miles per gallon). The 2004 Infiniti FXs in this analysis were driven mostly in the city (about 48 percent of the miles driven). The rest of the miles were on the highway at an average speed of 68 miles per hour (27 percent), in the suburbs (25 percent), and in heavy traffic (0 percent). In addition the average 2004 Infiniti FX in this analysis was driven on flat terrain with a medium foot and the AC on most or all 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 |
| 2004 | 4dr SUV 280-horsepower 3.5L V6 5-speed shiftable automatic RWD |
flat | med | light | 30 | 15 | 20 | 35 | 60 | 15.3 |
| flat | med | hvy | 5 | 50 | 40 | 5 | 65 | 17.5 | ||
| flat | med | light | 10 | 50 | 20 | 20 | 75 | 18.0 | ||
| flat | med | hvy | 5 | 10 | 10 | 75 | 65 | 18.8 | ||
| 2004 | 4dr SUV 280-horsepower 3.5L V6 5-speed shiftable automatic RWD |
flat | med | hvy | 13 | 31 | 23 | 34 | 66 | 17.4 |
| Averages | flat | med | hvy | 13 | 31 | 23 | 34 | 66 | 17.4 | |
| With the 280-horsepower 3.5L V6 engine, 5-speed shiftable automatic transmission, and rear-wheel drive, the 2004 Infiniti FX has been averaging
17.4 MPG (miles per gallon). The 2004 Infiniti FXs in this analysis were driven mostly on the highway at an average speed of 66 miles per hour (about 34 percent of the miles driven). The rest of the miles were in the city (31 percent), in the suburbs (23 percent), and in heavy traffic (13 percent). In addition the average 2004 Infiniti FX in this analysis was driven on flat terrain with a medium foot and the AC on most or all 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 |
| 2004 | 4dr SUV 280-horsepower 3.5L V6 5-speed shiftable automatic AWD |
flat | med | hvy | 0 | 60 | 15 | 25 | 80 | 15.9 |
| flat | lead | light | 10 | 30 | 40 | 20 | 70 | 14.7 | ||
| flat | med | light | 0 | 0 | 20 | 80 | 70 | 18.1 | ||
| mtns | lead | none | 25 | 30 | 30 | 15 | 60 | 17.6 | ||
| 2004 | 4dr SUV 280-horsepower 3.5L V6 5-speed shiftable automatic AWD |
hills | lead | light | 9 | 30 | 26 | 35 | 70 | 16.6 |
| Averages | hills | lead | light | 9 | 30 | 26 | 35 | 70 | 16.6 | |
| With the 280-horsepower 3.5L V6 engine, 5-speed shiftable automatic transmission, and all-wheel drive, 2004 Infiniti FX gas mileage has been averaging
16.6 MPG (miles per gallon). The 2004 Infiniti FXs in this analysis were driven mostly on the highway at an average speed of 70 miles per hour (about 35 percent of the miles driven). The rest of the miles were in the city (30 percent), in the suburbs (26 percent), and in heavy traffic (9 percent). In addition the average 2004 Infiniti FX in this analysis was driven on hilly terrain with a lead foot and the AC on only some of the time. |
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If you are not a TrueDelta member, you can see only five Infiniti FX MPG fuel economy averages for each powertrain. Log in or join us to see them all.
What Our Members Are Saying about the Real 2004 Infiniti FX MPG
| 2004 Infiniti FX Fuel Economy: Cons | ||
| Year | Body/Powertrain | Comment |
| 2004 | 4dr SUV 315-horsepower 4.5L V8 5-speed shiftable automatic AWD |
18 miles per gallon on average. |
