2004 Saturn Ion
4 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Ion | 20 | 26 | 23 | Premium Gasoline | Front-Wheel Drive | 2L 4-cyl Supercharged | Manual 5-spd |
| Ion | 22 | 29 | 24 | Regular Gasoline | Front-Wheel Drive | 2.2L 4-cyl | Automatic (variable gear ratios) |
| Ion | 20 | 30 | 24 | Regular Gasoline | Front-Wheel Drive | 2.2L 4-cyl | Automatic 5-spd |
| Ion | 23 | 32 | 26 | Regular Gasoline | Front-Wheel Drive | 2.2L 4-cyl | Manual 5-spd |