Porsche Panamera GTS 970.1 vs Bmw M240i Coupé : 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 94%Reading the duel
At 400 m, Porsche Panamera GTS leads by 0.08 s. At 1 000 m, Bmw M240i Coupé takes the lead by 0.14 s.
Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 94 %.
Panamera GTS vs Bmw M240i Coupé: chronicle of a drag race at 279 km/h
The launch: 0 to 100 km/h
Off the line, the Panamera GTS hits 100 km/h in 4.45 s versus 4.68 s for the Bmw M240i Coupé. At this point, the Panamera GTS leads by 0.23 s and sits roughly 4 m ahead.
From 100 km/h to 400 metres
At 200 metres, the Panamera GTS is doing 147 km/h against 149 km/h for the Bmw M240i Coupé. The gap is 0.13 s. The gap remains stable from the start.
At 400 metres standing start, the Panamera GTS crosses the line in 12.63 s versus 12.70 s. The 0.07 s gap represents roughly 4 m of track — barely a car length.
Beyond 400 metres: top speed comes into play
Past 400 metres, the situation changes. The Bmw M240i Coupé maxes out at 250 km/h while the Panamera GTS keeps accelerating towards 279 km/h. At 600 metres, the gap has dropped to 0.00 s.
Around 609 metres, both vehicles are level. This is the inversion point: the Bmw M240i Coupé overcomes its launch deficit thanks to a 29 km/h higher top speed.
At 1,000 metres, the Bmw M240i Coupé finishes in 22.71 s versus 22.85 s. The 0.14 s delta shows an extremely tight race.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the Panamera GTS is capped at 286 km/h, the Bmw M240i Coupé at 250 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 (4.47 kg/hp vs 4.37 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.78 seconds. The 0.23 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Porsche Panamera GTS is slightly faster than the Bmw M240i Coupé to 100 km/h. The edge holds on standing starts but may narrow at higher speeds depending on aerodynamic load.