Over 0–100 km/h, X4 M40i G02 wins (4,75 s vs 5,13 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | Cayenne S | X4 M40i G02 | Gap |
|---|---|---|---|
| 0–100 km/h | 5.13 s | 4.75 s | 0.37 s · X4 M40i G02 |
| 400 m standing start | 13.45 s | 13.00 s | 0.45 s · X4 M40i G02 |
| 1,000 m standing start | 24.50 s | 23.61 s | 0.89 s · X4 M40i G02 |
| Top speed (electronically limited) | 251 km/h | 250 km/h | 1 km/h · Cayenne S |
| Power-to-weight ratio | 4.96 kg/hp | 5.16 kg/hp | better ratio · Cayenne S |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | Cayenne S | X4 M40i G02 |
|---|---|---|
| 0–30 km/h | 1.26 s · tight gap | 1.28 s |
| 0–50 km/h | 2.11 s · tight gap | 2.12 s |
| 0–80 km/h | 3.81 s | 3.51 s |
| 0–100 km/h | 5.13 s | 4.75 s |
| 0–120 km/h | 7.09 s | 6.32 s |
| 0–160 km/h | 11.79 s | 10.58 s |
| 0–200 km/h | 19.60 s | 17.20 s |
| 400 m standing start | 13.45 s | 13.00 s |
| 1,000 m standing start | 24.50 s | 23.61 s |
| Top speed limited | 251 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 | 420 hp | V6 |
| Torque | 550 Nm | |
| Weight | 2 085 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | TORQUE_CONVERTER |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 354 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 825 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
Off the line, the X4 M40i hits 100 km/h in 4.76 s versus 5.13 s for the Cayenne S. At this point, the X4 M40i leads by 0.37 s and sits roughly 3 m ahead.
At 200 metres, the X4 M40i is doing 143 km/h against 137 km/h for the Cayenne S. The gap is 0.28 s. The gap remains stable from the start.
At 400 metres standing start, the X4 M40i crosses the line in 12.99 s versus 13.45 s. The 0.46 s gap represents roughly 21 m of track - two to three car lengths.
Past 400 metres, the X4 M40i continues to build its lead. At 600 metres, it runs at 198 km/h versus 191 km/h. At 1,000 metres, the X4 M40i finishes in 23.60 s versus 24.50 s, with a 0.90 s lead. Both vehicles have similar top speeds (251 (i.e. 155 mph - industry threshold) vs 250 (i.e. 155 mph - industry threshold) 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 X4 M40i 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 (4.96 kg/hp vs 5.16 kg/hp) and transmission (Unknown vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 8.11 seconds. The 0.37 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, X4 M40i G02 wins (4,75 s vs 5,13 s).
Cayenne S goes from 0 to 100 km/h in 5,13 seconds (calibrated simulation).
Cayenne S: 420 hp, ratio 4,96 kg/hp. X4 M40i G02: 354 hp, ratio 5,16 kg/hp.
Cayenne S: 251 km/h. X4 M40i G02: 250 km/h.