BMW Model Tuning · M Car
BMW M5 G90
The G90 M5 pairs the S68 twin-turbo V8 with a plug-in hybrid system producing 727 hp combined. The first electrified M5, representing a new direction for BMW's flagship performance sedan.
Tuning Highlights
As BMW's newest M car, the G90 M5's tuning potential is still being explored. The high factory output and hybrid complexity mean calibration development will take time. We will update as verified data becomes available.
Engine: BMW S68 4.4L Twin-Turbo V8 Hybrid
The S68 is BMW M's latest twin-turbo V8, debuting in 2023. Based on the N63 architecture but extensively redesigned for M duty with cross-plane crankshaft, revised turbochargers and integrated 48V mild-hybrid system. Powers the G05 X5 M LCI, G09 XM a...
Stage 1
Stage 1 calibration potential is still being evaluated as tooling matures. The base S68 produces 585 hp; early calibration work suggests 650+ hp is ac...
Reliability
Too new for long-term reliability data. The S68 shares fundamental architecture with the proven N63TU3 but adds significant hybrid complexity. We reco...
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