1990 Ford Mustang
4 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Mustang | 21 | 26 | 23 | Regular Gasoline | Rear-Wheel Drive | 2.3L 4-cyl | Manual 5-spd |
| Mustang | 15 | 22 | 17 | Regular Gasoline | Rear-Wheel Drive | 5L 8-cyl | Manual 5-spd |
| Mustang | 18 | 24 | 21 | Regular Gasoline | Rear-Wheel Drive | 2.3L 4-cyl | Automatic 4-spd |
| Mustang | 15 | 23 | 18 | Regular Gasoline | Rear-Wheel Drive | 5L 8-cyl | Automatic 4-spd |