Bmw M3 Sedan G80 vs Porsche Cayenne S Coupe E3.1 : which one is faster?
0-100 km/h, 400 m, 1000 m, top speed — physics simulation calibrated on 7 measures.
Simulation de performance
Race simulation at real speed
CONFIDENCE 98%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 98 %.
Bmw M3 Sedan vs Cayenne S Coupe: chronicle of a drag race at 262 km/h
The launch: 0 to 100 km/h
Off the line, the Bmw M3 Sedan hits 100 km/h in 4.18 s versus 4.61 s for the Cayenne S Coupe. The 0.43 s gap is negligible: both vehicles are neck and neck.
From 100 km/h to 400 metres
At 200 metres, the Bmw M3 Sedan is doing 154 km/h against 144 km/h for the Cayenne S Coupe. The gap is 0.24 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw M3 Sedan crosses the line in 12.25 s versus 12.80 s. The 0.54 s gap represents roughly 27 m of track — two to three car lengths.
Beyond 400 metres: top speed comes into play
Past 400 metres, the Bmw M3 Sedan continues to build its lead. At 600 metres, it runs at 216 km/h versus 200 km/h. At 1,000 metres, the Bmw M3 Sedan finishes in 21.95 s versus 23.34 s, with a 1.40 s lead. Both vehicles have similar top speeds (250 vs 262 km/h), preventing any comeback.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the Bmw M3 Sedan is capped at 250 km/h, the Cayenne S Coupe at 262 km/h. This isn’t a physical engine limit — it’s a manufacturer choice, usually for tyre safety or homologation reasons. Neither car reaches its true aerodynamic top speed.
With two combustion powertrains, the difference comes down to power-to-weight ratio (3.55 kg/hp vs 5.10 kg/hp) and transmission (Manual vs Unknown).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.01 seconds. The 0.43 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Bmw M3 Sedan has a clear edge over the Porsche Cayenne S Coupe to 100 km/h. This difference is clearly noticeable in spirited driving and widens on standing starts.