S63
F9X / S63
2018+ M5, M8, M8 Coupe, M8 Gran Coupe
4.4L V8, Twin-Turbocharged
Stock Power
575–625 WHP
Max: 1000+ WHP with built motor
Power stages
| Stage | 93 Octane | E70+ |
|---|---|---|
| Downpipes Only | 610–630 WHP | 610–630 WHP |
| Tune Only (Stage 1) | 630–680 WHP | 720–775 WHP |
| Tune + Downpipes | 680–720 WHP | 720–775 WHP |
| Full Bolt-On (Stage 2) | 700–750 WHP | 850–900 WHP |
| Turbo Upgrade + Tune | 750–850 WHP | 925–1030 WHP |
| Turbo + Tune + Flex Fuel | 800–900 WHP | 980–1080 WHP |
| Turbo + FBO + Flex Fuel | 800–850 WHP | 1000–1100 WHP |
Platform Guide
F9X S63 M5/M8: Unlocking the V8’s Full Potential
BMW severely underrates the S63. Here’s how to unlock 700-1000+ WHP from the twin-turbo V8.
Build one in the app
Configure parts, see real-time WHP estimates, and track your budget.