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|2003||2003 4dr Sedan turbocharged 400hp 4.4L V8 6-sp shiftable automatic RWD||20.8||
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|With the turbocharged 445hp 4.4L V8 engine, 8-speed shiftable automatic transmission, and rear-wheel drive, the 2003 BMW 7-Series has been averaging 20.8 MPG (miles per gallon).
The 2003 BMW 7-Series in this analysis were driven mostly in heavy traffic (about 45 percent of the miles driven). The rest of the miles were on the highway at an average speed of 60 miles per hour (30 percent), in the city (20 percent), and in the suburbs (0 percent).
In addition, the average 2003 BMW 7-Series in this analysis was driven on flat terrain with a light foot and the AC not used at all.