Over 0–100 km/h, Cayenne Turbo S and X5 M50i G05 are neck and neck (4,36 s vs 4,38 s, no significant gap).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | Cayenne Turbo S | X5 M50i G05 | Gap |
|---|---|---|---|
| 0–100 km/h | 4.36 s | 4.38 s | 0.03 s · Cayenne Turbo S |
| 400 m standing start | 12.42 s | 12.48 s | 0.06 s · Cayenne Turbo S |
| 1,000 m standing start | 22.42 s | 22.56 s | 0.14 s · Cayenne Turbo S |
| Top speed (electronically limited) | 279 km/h | 250 km/h | 29 km/h · Cayenne Turbo S |
| Power-to-weight ratio | 3.81 kg/hp | 4.26 kg/hp | better ratio · Cayenne Turbo S |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | Cayenne Turbo S | X5 M50i G05 |
|---|---|---|
| 0–30 km/h | 1.27 s | 1.24 s · tight gap |
| 0–50 km/h | 2.12 s | 2.06 s · tight gap |
| 0–80 km/h | 3.37 s | 3.33 s · tight gap |
| 0–100 km/h | 4.36 s · tight gap | 4.38 s |
| 0–120 km/h | 5.67 s · tight gap | 5.69 s |
| 0–160 km/h | 9.04 s | 9.22 s |
| 0–200 km/h | 14.24 s | 14.64 s |
| 400 m standing start | 12.42 s · tight gap | 12.48 s |
| 1,000 m standing start | 22.42 s · tight gap | 22.56 s |
| Top speed limited | 279 km/h | 250 km/h |
Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 570 hp | Engine block and cylinder heads formed in aluminum |
| Torque | 800 Nm | |
| Weight | 2 170 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Tiptronic S; all-wheel drive with electronically controlled, map-based multiple-plate clutch with Auto Start Stop function |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 530 hp | 8 cyl |
| Torque | 750 Nm | |
| Weight | 2 260 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the Cayenne Turbo S hits 100 km/h in 4.36 s versus 4.39 s for the X5 M50i. The 0.03 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the Cayenne Turbo S is doing 152 km/h against 150 km/h for the X5 M50i. The gap is 0.00 s. The gap remains stable from the start.
At 400 metres standing start, the Cayenne Turbo S crosses the line in 12.42 s versus 12.48 s. The 0.06 s gap represents roughly 3 m of track - barely a car length.
Past 400 metres, the Cayenne Turbo S continues to build its lead. At 600 metres, it runs at 211 km/h versus 208 km/h. At 1,000 metres, the Cayenne Turbo S finishes in 22.41 s versus 22.56 s, with a 0.15 s lead.
Both rivals are electronically governed, but not at the same level: the Cayenne Turbo S is capped at 282 km/h, the X5 M50i 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 (3.81 kg/hp vs 4.26 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.43 seconds. The 0.03 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Swap one of the two models to explore an equivalent duel in the same segment.
Over 0–100 km/h, Cayenne Turbo S and X5 M50i G05 are neck and neck (4,36 s vs 4,38 s, no significant gap).
Cayenne Turbo S goes from 0 to 100 km/h in 4,36 seconds (calibrated simulation).
Cayenne Turbo S: 570 hp, ratio 3,81 kg/hp. X5 M50i G05: 530 hp, ratio 4,26 kg/hp.
Cayenne Turbo S: 279 km/h. X5 M50i G05: 250 km/h.