1991 Pontiac Grand Am
4 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Grand Am | 19 | 30 | 23 | Regular Gasoline | Front-Wheel Drive | 2.5L 4-cyl | Manual 5-spd |
| Grand Am | 21 | 30 | 24 | Regular Gasoline | Front-Wheel Drive | 2.3L 4-cyl | Automatic 3-spd |
| Grand Am | 21 | 30 | 24 | Premium Gasoline | Front-Wheel Drive | 2.3L 4-cyl | Manual 5-spd |
| Grand Am | 19 | 28 | 22 | Regular Gasoline | Front-Wheel Drive | 2.5L 4-cyl | Automatic 3-spd |