Model Year | Body/Powertrain | MPG | |
2003 | 2003 4dr Sedan 170-hp 3.4L V6 4-sp automatic FWD | 20.5 | See all data |
With the engine, transmission, and rear-wheel drive, the 2003 Oldsmobile Alero has been averaging 20.5 MPG (miles per gallon). The 2003 Oldsmobile Aleros in this analysis were driven mostly on the highway at an average speed of 68 miles per hour (about 40 percent of the miles driven). The rest of the miles were in heavy traffic (30 percent), in the city (20 percent), and in the suburbs (0 percent). In addition, the average 2003 Oldsmobile Alero in this analysis was driven on mountainous terrain with a medium foot and the AC on most or all of the time. |
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2003 | 2003 4dr Sedan 140-hp 2.2L I4 4-sp automatic FWD | 29 | See all data |
What Our Members Are Saying about the Real Gas Mileage of the 2003 Oldsmobile Alero
4-speed automatic FWD
4-speed automatic FWD