Over 0–100 km/h, Cayenne S 958.2 wins (5,13 s vs 5,67 s).
Performance comparison
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
Simulation
Calibration
Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.
| Cayenne S 958.2 | X6 xDrive40i G06 | |
|---|---|---|
| 0–100 km/h | 5,13 s−0,54 s | 5,67 s |
| 400 m standing start | 13,45 s−0,49 s | 13,94 s |
| 1,000 m standing start | 24,50 s−0,97 s | 25,47 s |
| Top speed (electronically limited) | 251 km/h+3 km/h | 248 km/h |
| Power-to-weight ratio | 4,96 kg/hpbetter ratio | 6,29 kg/hp |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
Simulated performance at each stage. Winner in green.
| Palier | Cayenne S 958.2 | X6 xDrive40i G06 |
|---|---|---|
| 0–30 km/h | 1,26 s | 1,34 stight gap |
| 0–50 km/h | 2,11 s | 2,25 stight gap |
| 0–80 km/h | 3,81 s | 4,09 s |
| 0–100 km/h | 5,13 s | 5,67 s |
| 0–120 km/h | 7,09 s | 7,68 s |
| 0–160 km/h | 11,79 s | 13,36 s |
| 0–200 km/h | 19,60 s | 23,07 s |
| 400 m standing start | 13,45 s | 13,94 s |
| 1,000 m standing start | 24,50 s | 25,47 s |
| Top speed | 251 km/h | 248 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 420 hp | V6 |
| Torque | 550 Nm | |
| Weight | 2 085 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | TORQUE_CONVERTER |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 333 hp | 6 cyl |
| Torque | 450 Nm | |
| Weight | 2 095 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the Cayenne S hits 100 km/h in 5.13 s versus 5.67 s for the Bmw X6 xDrive40i. At this point, the Cayenne S leads by 0.54 s and sits roughly 4 m ahead.
At 200 metres, the Cayenne S is doing 137 km/h against 132 km/h for the Bmw X6 xDrive40i. The gap is 0.29 s. The challenger starts to claw back ground.
At 400 metres standing start, the Cayenne S crosses the line in 13.45 s versus 13.94 s. The 0.49 s gap represents roughly 22 m of track - two to three car lengths.
Past 400 metres, the Cayenne S continues to build its lead. At 600 metres, it runs at 191 km/h versus 182 km/h. At 1,000 metres, the Cayenne S finishes in 24.50 s versus 25.47 s, with a 0.97 s lead. Both vehicles have similar top speeds (251 (i.e. 155 mph - industry threshold) vs 248 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the Cayenne S is capped at 257 km/h, the Bmw X6 xDrive40i at 248 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 (4.96 kg/hp vs 6.29 kg/hp) and transmission (Unknown vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 8.87 seconds. The 0.54 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, Cayenne S 958.2 wins (5,13 s vs 5,67 s).
Cayenne S 958.2 goes from 0 to 100 km/h in 5,13 seconds (calibrated simulation).
Cayenne S 958.2: 420 hp, ratio 4,96 kg/hp. X6 xDrive40i G06: 333 hp, ratio 6,29 kg/hp.
Cayenne S 958.2: 251 km/h. X6 xDrive40i G06: 248 km/h.