Bmw X5 M50d F15 vs Porsche 911 Carrera (Manual) 991.1 : 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 89%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 89 %.
Bmw X5 M50d vs 911 Carrera (Manual): chronicle of a drag race at 289 km/h
The launch: 0 to 100 km/h
Off the line, the 911 Carrera (Manual) hits 100 km/h in 4.77 s versus 5.31 s for the Bmw X5 M50d. At this point, the 911 Carrera (Manual) leads by 0.54 s and sits roughly 3 m ahead.
From 100 km/h to 400 metres
At 200 metres, the 911 Carrera (Manual) is doing 148 km/h against 135 km/h for the Bmw X5 M50d. The gap is 0.38 s. The challenger starts to claw back ground.
At 400 metres standing start, the 911 Carrera (Manual) crosses the line in 12.81 s versus 13.63 s. The 0.82 s gap represents roughly 38 m of track — a gap visible to the naked eye.
Beyond 400 metres: top speed comes into play
Past 400 metres, the 911 Carrera (Manual) continues to build its lead. At 600 metres, it runs at 209 km/h versus 188 km/h. At 1,000 metres, the 911 Carrera (Manual) finishes in 22.88 s versus 24.85 s, with a 1.97 s lead.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the Bmw X5 M50d is capped at 250 km/h, the 911 Carrera (Manual) at 289 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 (5.69 kg/hp vs 4.13 kg/hp) and transmission (Automatic vs Manual).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 8.31 seconds. The 0.54 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Porsche 911 Carrera (Manual) is slightly faster than the Bmw X5 M50d to 100 km/h. The edge holds on standing starts but may narrow at higher speeds depending on aerodynamic load.