Porsche Cayenne Turbo S 958.1 vs Bmw i5 M60 xDrive : 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 95%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 95 %.
Cayenne Turbo S vs Bmw i5 M60 xDrive: chronicle of a drag race at 279 km/h
The launch: 0 to 100 km/h
Off the line, the Bmw i5 M60 xDrive hits 100 km/h in 3.74 s versus 4.36 s for the Cayenne Turbo S. The instant torque of 795 Nm from the electric motor makes the difference. At this point, the Bmw i5 M60 xDrive leads by 0.62 s and sits roughly 10 m ahead.
From 100 km/h to 400 metres
At 200 metres, the Bmw i5 M60 xDrive is doing 152 km/h against 152 km/h for the Cayenne Turbo S. The gap is 0.46 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw i5 M60 xDrive crosses the line in 12.00 s versus 12.42 s. The 0.42 s gap represents roughly 22 m of track — two to three car lengths.
Beyond 400 metres: top speed comes into play
Past 400 metres, the gap narrows. The Bmw i5 M60 xDrive maxes out at 230 km/h while the Cayenne Turbo S keeps accelerating towards 279 km/h. At 600 metres, the gap has dropped to 0.38 s.
At 1,000 metres, the Bmw i5 M60 xDrive finishes in 22.08 s versus 22.41 s, with just 0.33 s to spare. The Cayenne Turbo S fails to fully close the launch gap.
What the numbers don’t tell you
On paper, the Cayenne Turbo S combines 570 hp, 800 Nm and 2,170 kg — a clear theoretical edge over the Bmw i5 M60 xDrive. Yet the Bmw i5 M60 xDrive launches quicker. At standstill, both motors deliver peak torque from 0 rpm: the decisive factor is no longer raw power, but available grip. If the Bmw i5 M60 xDrive has a better traction coefficient (tyres, weight distribution, traction control calibration), it puts down more force despite inferior specs — exactly what the simulation reflects, calibrated on manufacturer 0-100 km/h times.
Both rivals are electronically governed, but not at the same level: the Cayenne Turbo S is capped at 282 km/h, the Bmw i5 M60 xDrive at 230 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.
Instant electric torque gives an advantage off the line. The higher top speed of the combustion engine gives an advantage over longer distances. The distance at which one catches the other depends on the top speed differential.
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.36 seconds. The 0.62 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Bmw i5 M60 xDrive has a clear edge over the Porsche Cayenne Turbo S to 100 km/h. This difference is clearly noticeable in spirited driving and widens on standing starts.