Over 0–100 km/h, Cayenne Turbo 958.1 wins (4,45 s vs 4,81 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 Turbo 958.1 | X4 M40d G02 | |
|---|---|---|
| 0–100 km/h | 4,45 s−0,36 s | 4,81 s |
| 400 m standing start | 12,60 s−0,53 s | 13,13 s |
| 1,000 m standing start | 22,82 s−1,22 s | 24,04 s |
| Top speed (electronically limited) | 276 km/h+26 km/h | 250 km/h |
| Power-to-weight ratio | 4,17 kg/hpbetter ratio | 5,94 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 Turbo 958.1 | X4 M40d G02 |
|---|---|---|
| 0–30 km/h | 1,24 s | 1,18 stight gap |
| 0–50 km/h | 2,07 s | 1,93 stight gap |
| 0–80 km/h | 3,38 s | 3,44 stight gap |
| 0–100 km/h | 4,45 s | 4,81 s |
| 0–120 km/h | 5,85 s | 6,53 s |
| 0–160 km/h | 9,55 s | 11,29 s |
| 0–200 km/h | 15,30 s | 18,75 s |
| 400 m standing start | 12,60 s | 13,13 s |
| 1,000 m standing start | 22,82 s | 24,04 s |
| Top speed limited | 276 km/h | 250 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 520 hp | Engine block and cylinder heads formed in aluminum |
| Torque | 750 Nm | |
| Weight | 2 170 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Unknown |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 340 hp | 6 cyl |
| Torque | 700 Nm | |
| Weight | 2 020 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed Steptronic |
Off the line, the Cayenne Turbo hits 100 km/h in 4.45 s versus 4.81 s for the Bmw X4 M40d. The 0.36 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the Cayenne Turbo is doing 149 km/h against 139 km/h for the Bmw X4 M40d. The gap is 0.22 s. The challenger starts to claw back ground.
At 400 metres standing start, the Cayenne Turbo crosses the line in 12.59 s versus 13.13 s. The 0.53 s gap represents roughly 25 m of track - two to three car lengths.
Past 400 metres, the Cayenne Turbo continues to build its lead. At 600 metres, it runs at 205 km/h versus 193 km/h. At 1,000 metres, the Cayenne Turbo finishes in 22.82 s versus 24.04 s, with a 1.22 s lead.
Both rivals are electronically governed, but not at the same level: the Cayenne Turbo is capped at 278 km/h, the Bmw X4 M40d at 250 (i.e. 155 mph - industry threshold) 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 (4.17 kg/hp vs 5.94 kg/hp) and transmission (Unknown vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.54 seconds. The 0.36 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, Cayenne Turbo 958.1 wins (4,45 s vs 4,81 s).
Cayenne Turbo 958.1 goes from 0 to 100 km/h in 4,45 seconds (calibrated simulation).
Cayenne Turbo 958.1: 520 hp, ratio 4,17 kg/hp. X4 M40d G02: 340 hp, ratio 5,94 kg/hp.
Cayenne Turbo 958.1: 276 km/h. X4 M40d G02: 250 km/h.