2025 Mercedes-Benz SL-Class
The 2025 Mercedes-Benz SL-Class is listed in 4 versions in the EPA fuel economy database, with 2.0 L 4-cyl turbo hybrid, 4.0 L 8-cyl turbo and 4.0 L 8-cyl turbo plug-in hybrid powertrains. Combined fuel economy ranges from 16 to 22 MPG (best: 10.7 L/100 km).
Model year2025
Versions4
ClassMinicompact Cars
DriveAll-Wheel Drive, Rear-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| AMG SL43 | 2.0 L 4-cyl turbo hybrid | Automatic 9-spd | Rear-Wheel Drive | Premium | 19 / 27 / 22 | 10.7 | 400 | Minicompact Cars |
| AMG SL55 4matic Plus | 4.0 L 8-cyl turbo | Automatic 9-spd | All-Wheel Drive | Premium | 13 / 21 / 16 | 14.7 | 558 | Minicompact Cars |
| AMG SL63 4matic Plus | 4.0 L 8-cyl turbo | Automatic 9-spd | All-Wheel Drive | Premium | 13 / 21 / 16 | 14.7 | 558 | Minicompact Cars |
| AMG SL63 S E Performance | 4.0 L 8-cyl turbo plug-in hybrid | Automatic 9-spd | All-Wheel Drive | Premium and Electricity | 16 / 22 / 18 | 13.1 | 379 | Minicompact Cars |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2025 Mercedes-Benz SL-Class.