| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 6.2 V8 | 420 kW (571 hp) 650Nm | 441 kW (600 hp) 675Nm | * | 29 hp | 1299 |
| 6.2 V8 | 435 kW (591 hp) 650Nm | 463 kW (630 hp) 675Nm | * | 38 hp | 1299 |
| 6.2 V8 AMG | 464 KW (631 hp) 650Nm | 482 KW (655 HP) 685Nm | * | 24 hp | 1299 |