Top speed: 4 of 4 variants rated.
Mercedes-Benz SLS AMG GT Roadster tops the Mercedes-Benz SLS AMG ranking by Top speed, at 320 km/h (199 mph).
| # | Variant | Year | Body | Fuel | Top speed |
|---|---|---|---|---|---|
| 1 | Mercedes-Benz SLS AMG GT Roadster | 2012 | Convertible | Petrol | 320 km/h (199 mph) |
| 2 | Mercedes-Benz SLS AMG GT | 2012 | Coupe | Petrol | 320 km/h (199 mph) |
| 3 | Mercedes-Benz SLS AMG Roadster | 2011 | Convertible | Petrol | 317 km/h (197 mph) |
| 4 | Mercedes-Benz SLS AMG | 2010 | Coupe | Petrol | 317 km/h (197 mph) |