We are 103,000+ car owners sharing real-world car information.

Join Us

Ford Mustang MPG


The graph does not display if there are fewer than five results.
Model Year Body/Powertrain MPG  
2003 2003 2dr Convertible 305-hp 3.7L V6 6-sp manual RWD 22.95
See all data
With the 300-horsepower 3.7L V6 engine, 6-speed manual transmission, and rear-wheel drive, the 2003 Ford Mustang has been averaging 22.95 MPG (miles per gallon).

The 2003 Ford Mustangs in this analysis were driven mostly on the highway at an average speed of 75 miles per hour (about 30 percent of the miles driven). The rest of the miles were in the city (24 percent), in heavy traffic (20 percent), and in the suburbs (0 percent).

In addition, the average 2003 Ford Mustang in this analysis was driven on flat terrain with a medium foot and the AC not used at all.
2003 2003 2dr Coupe 444-hp 5.0L V8 6-sp manual RWD 19.15
See all data
2003 2003 2dr Coupe 190-hp 3.8L V6 4-sp automatic RWD 19.4
See all data

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2003 Ford Mustang

None of our members have yet commented on the real gas mileage of the 2003 Ford Mustang.

Be the first!

2003 Ford Mustang Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Ford Mustang's real-world MPG based on how and where you drive a car.