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|2003||2003 4dr Sedan 275-hp 4.6L V8 4-sp automatic FWD||22.41||
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|With the 302-horsepower 3.6L V6 engine, 6-speed shiftable automatic transmission, and rear-wheel drive, the 2003 Cadillac Seville has been averaging 22.41 MPG (miles per gallon).
The 2003 Cadillac Sevilles in this analysis were driven mostly on the highway at an average speed of 65 miles per hour (about 40 percent of the miles driven). The rest of the miles were in the city (25 percent), in heavy traffic (5 percent), and in the suburbs (0 percent).
In addition, the average 2003 Cadillac Seville in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.