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|2003||2003 2dr Convertible 280-hp 3.9L V8 5-sp shiftable automatic RWD||18||
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|With the turbocharged 262hp 2.5L H4 engine, 6-speed manual transmission, and all-wheel drive, the 2003 Ford Thunderbird has been averaging 18 MPG (miles per gallon).
The 2003 Ford Thunderbirds in this analysis were driven mostly on the highway at an average speed of 75 miles per hour (about 75 percent of the miles driven). The rest of the miles were in the city (10 percent), in heavy traffic (5 percent), and in the suburbs (0 percent).
In addition, the average 2003 Ford Thunderbird in this analysis was driven on flat terrain with a lead foot and the AC on most or all of the time.