2012 Mercedes-Benz SL-Class
2 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| SL550 | 14 | 22 | 17 | Premium Gasoline | Rear-Wheel Drive | 5.5L 8-cyl | Automatic 7-spd |
| SL63 AMG | 12 | 19 | 14 | Premium Gasoline | Rear-Wheel Drive | 6.2L 8-cyl | Automatic 7-spd |