What mpg will the 2020 Mercedes-Benz SL-Class get in my mix?
At 50% city
23.3mpg
- EPA city 20. Highway 28.
- 2020 Mercedes-Benz SL-Class SL 450 Roadster RWD.
- Rank 2 of 3 at 50% city.
- Behind the BMW 8 Series at every mix.
- Median of 25 gas and hybrid convertibles (2020) at 50% city: 23.3 mpg.
50% city miles.
| Car | City | Highway | At 50% city |
|---|---|---|---|
| BMW 8 Series 840i Gran Coupe RWD | 22 | 29 | 25 |
| 2020 Mercedes-Benz SL-Class SL 450 Roadster RWD | 20 | 28 | 23.3 |
| Porsche 911 Carrera RWD | 18 | 24 | 20.6 |
| City miles | Mpg |
|---|---|
| 0% | 28 |
| 25% | 25.5 |
| 50% | 23.3 |
| 75% | 21.5 |
| 100% | 20 |
What this cannot tell you
EPA city and highway ratings. Your own mpg will differ.
Rivals use their cheapest rated trim.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree