Bmw X5 xDrive45e G05 vs Porsche Macan S 95B.1 : which one is faster?
0-100 km/h, 400 m, 1000 m, top speed — physics simulation calibrated on 7 measures.
0-100Simulation de performance
Race simulation at real speed
0Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 0 %.
Bmw X5 xDrive45e vs Macan S: chronicle of a drag race at 251 km/h
The launch: 0 to 100 km/h
Off the line, the Macan S hits 100 km/h in 5.37 s versus 5.57 s for the Bmw X5 xDrive45e. Despite the faster sprint time, the Bmw X5 xDrive45e is 3 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 Macan S is doing 135 km/h against 131 km/h for the Bmw X5 xDrive45e. The gap is 0.01 s. The challenger starts to claw back ground.
At 400 metres standing start, the Macan S crosses the line in 13.65 s versus 13.86 s. The 0.20 s gap represents roughly 9 m of track — barely a car length.
Beyond 400 metres: top speed comes into play
Past 400 metres, the Macan S continues to build its lead. At 600 metres, it runs at 188 km/h versus 180 km/h. At 1,000 metres, the Macan S finishes in 24.85 s versus 25.56 s, with a 0.72 s lead.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the Bmw X5 xDrive45e is capped at 235 km/h, the Macan S at 251 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 (6.18 kg/hp vs 5.49 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 8.88 seconds. The 0.20 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Porsche Macan S is slightly faster than the Bmw X5 xDrive45e to 100 km/h. The edge holds on standing starts but may narrow at higher speeds depending on aerodynamic load.