Over 0–100 km/h, X5 M50i G05 and Cayenne GTS are neck and neck (4,34 s vs 4,37 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 | X5 M50i G05 | Cayenne GTS | Gap |
|---|---|---|---|
| 0–100 km/h | 4.34 s | 4.37 s | 0.03 s · X5 M50i G05 |
| 400 m standing start | 12.43 s | 12.66 s | 0.23 s · X5 M50i G05 |
| 1,000 m standing start | 22.51 s | 23.38 s | 0.87 s · X5 M50i G05 |
| Top speed (electronically limited) | 250 km/h | 266 km/h | 16 km/h · Cayenne GTS |
| Power-to-weight ratio | 4.25 kg/hp | 4.88 kg/hp | better ratio · X5 M50i G05 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | X5 M50i G05 | Cayenne GTS |
|---|---|---|
| 0–30 km/h | 1.23 s | 0.93 s |
| 0–50 km/h | 2.03 s | 1.57 s |
| 0–80 km/h | 3.29 s | 3.00 s |
| 0–100 km/h | 4.34 s · tight gap | 4.37 s |
| 0–120 km/h | 5.63 s | 5.94 s |
| 0–160 km/h | 9.15 s | 10.45 s |
| 0–200 km/h | 14.54 s | 17.24 s |
| 400 m standing start | 12.43 s | 12.66 s |
| 1,000 m standing start | 22.51 s | 23.38 s |
| Top speed limited | 250 km/h | 266 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 | 530 hp | Pending |
| Torque | 750 Nm | |
| Weight | 2 250 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 460 hp | V8 |
| Torque | 600 Nm | |
| Weight | 2 247 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | TORQUE_CONVERTER |
Off the line, the X5 M50i hits 100 km/h in 4.34 s versus 4.37 s for the Cayenne GTS. The 0.03 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the Cayenne GTS is doing 142 km/h against 150 km/h for the X5 M50i. The gap is 0.05 s. The gap remains stable from the start.
At 400 metres standing start, the X5 M50i crosses the line in 12.43 s versus 12.66 s. The 0.23 s gap represents roughly 11 m of track - two to three car lengths.
Past 400 metres, the X5 M50i continues to build its lead. At 600 metres, it runs at 209 km/h versus 197 km/h. At 1,000 metres, the X5 M50i finishes in 22.50 s versus 23.37 s, with a 0.87 s lead. Despite a higher top speed (266 km/h), the Cayenne GTS never recovers its launch deficit.
Both rivals are electronically governed, but not at the same level: the X5 M50i is capped at 250 (i.e. 155 mph - industry threshold) km/h, the Cayenne GTS at 270 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 (4.25 kg/hp vs 4.88 kg/hp) and transmission (Automatic vs Unknown).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.93 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, X5 M50i G05 and Cayenne GTS are neck and neck (4,34 s vs 4,37 s, no significant gap).
X5 M50i G05 goes from 0 to 100 km/h in 4,34 seconds (calibrated simulation).
X5 M50i G05: 530 hp, ratio 4,25 kg/hp. Cayenne GTS: 460 hp, ratio 4,88 kg/hp.
X5 M50i G05: 250 km/h. Cayenne GTS: 266 km/h.