XKR |
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Engine | Original Power | Stage 1 | Difference | Vmax |
4.0 V8 | 266 kW (363 hp) 505Nm | 292 kW (398 hp) 535Nm | 36 hp | ✓ |
4 | 276 kW (375 hp) 525Nm | 296 kW (402 hp) 570Nm | 27 hp | ✓ |
4.2 V8 Supercharged | 306 kW (416 hp) 560Nm | 328 kW (446 hp) 655Nm | 30 hp | ✓ |
5.0 V8 Supercharged | 375 kW (510 hp) 625Nm | 412 kW (560 hp) 720Nm | 50 hp | ✓ |
5.0 V8 Supercharged | 404 kW (550 hp) 693Nm | 441 kW (600 hp) 733Nm | 50 hp | ✓ |