1991 Mercedes-Benz 500
2 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| 500SL | 13 | 17 | 14 | Premium Gasoline | Rear-Wheel Drive | 5L 8-cyl | Automatic 4-spd |
| 500SL | 12 | 15 | 13 | Regular Gasoline | Rear-Wheel Drive | 5L 8-cyl | Automatic 4-spd |