Bmw M4 Competition F82 vs Porsche Panamera 4S Sport Turismo 971 : 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 91%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 91 %.
Bmw M4 Competition vs Panamera 4S Sport Turismo: chronicle of a drag race at 283 km/h
The launch: 0 to 100 km/h
Off the line, the Bmw M4 Competition hits 100 km/h in 3.83 s versus 4.25 s for the Panamera 4S Sport Turismo. Despite the faster sprint time, the Panamera 4S Sport Turismo is 1 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.
From 100 km/h to 400 metres
At 200 metres, the Bmw M4 Competition is doing 163 km/h against 145 km/h for the Panamera 4S Sport Turismo. The gap is 0.40 s. The gap remains stable from the start.
At 400 metres standing start, the Bmw M4 Competition crosses the line in 11.61 s versus 12.50 s. The 0.89 s gap represents roughly 44 m of track — a gap visible to the naked eye.
Beyond 400 metres: top speed comes into play
Past 400 metres, the Bmw M4 Competition continues to build its lead. At 600 metres, it runs at 227 km/h versus 202 km/h. At 1,000 metres, the Bmw M4 Competition finishes in 20.89 s versus 22.90 s, with a 2.02 s lead. Despite a higher top speed (283 km/h), the Panamera 4S Sport Turismo never recovers its launch deficit.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the Bmw M4 Competition is capped at 250 km/h, the Panamera 4S Sport Turismo at 285 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 (3.38 kg/hp vs 4.35 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.65 seconds. The 0.42 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Bmw M4 Competition is slightly faster than the Porsche Panamera 4S Sport Turismo to 100 km/h. The edge holds on standing starts but may narrow at higher speeds depending on aerodynamic load.