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|2003||2003 4dr SUV 240-hp 3.5L V6 4-sp automatic 4WD w/low range||15.46||
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|With the 400-horsepower 5.6L V8 engine, 7-speed shiftable automatic transmission, and all-wheel drive w/low range, the 2003 Infiniti QX4 has been averaging 15.46 MPG (miles per gallon).
The 2003 Infiniti QX4s in this analysis were driven mostly on the highway at an average speed of 78 miles per hour (about 51.8 percent of the miles driven). The rest of the miles were in the city (17.4 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).
In addition, the average 2003 Infiniti QX4 in this analysis was driven on hilly terrain with a medium foot and the AC on only some of the time.