Bmw M440i xDrive F32 vs Porsche Boxster S PDK 987 : 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 97%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 97 %.
Bmw M440i xDrive vs Boxster S PDK: chronicle of a drag race at 272 km/h
The launch: 0 to 100 km/h
Off the line, the Bmw M440i xDrive hits 100 km/h in 4.47 s versus 4.87 s for the Boxster S PDK. At this point, the Bmw M440i xDrive leads by 0.40 s and sits roughly 7 m ahead.
From 100 km/h to 400 metres
At 200 metres, the Bmw M440i xDrive is doing 146 km/h against 147 km/h for the Boxster S PDK. The gap is 0.28 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw M440i xDrive crosses the line in 12.66 s versus 12.91 s. The 0.25 s gap represents roughly 13 m of track — two to three car lengths.
Beyond 400 metres: top speed comes into play
Past 400 metres, the Bmw M440i xDrive continues to build its lead. At 600 metres, it runs at 204 km/h versus 204 km/h. At 1,000 metres, the Bmw M440i xDrive finishes in 22.96 s versus 23.23 s, with a 0.27 s lead. Despite a higher top speed (272 km/h), the Boxster S PDK 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 M440i xDrive is capped at 250 km/h, the Boxster S PDK at 272 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 (4.65 kg/hp vs 4.39 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.07 seconds. The 0.40 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Bmw M440i xDrive is slightly faster than the Porsche Boxster S PDK to 100 km/h. The edge holds on standing starts but may narrow at higher speeds depending on aerodynamic load.