1997 Mercedes-Benz SL-Class
3 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| SL320 | 16 | 22 | 18 | Premium Gasoline | Rear-Wheel Drive | 3.2L 6-cyl | Automatic 5-spd |
| SL500 | 14 | 21 | 16 | Premium Gasoline | Rear-Wheel Drive | 5L 8-cyl | Automatic 5-spd |
| SL600 | 12 | 19 | 14 | Premium Gasoline | Rear-Wheel Drive | 6L 12-cyl | Automatic 5-spd |