Over 0–100 km/h, Cayenne E-Hybrid E3.1 and X4 M40i G02 are neck and neck (4,74 s vs 4,75 s, no significant gap).
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 E-Hybrid E3.1 | X4 M40i G02 | |
|---|---|---|
| 0–100 km/h | 4,74 s−0,00 s | 4,75 s |
| 400 m standing start | 13,02 s | 12,99 s+0,03 s |
| 1,000 m standing start | 23,82 s | 23,62 s+0,20 s |
| Top speed (electronically limited) | 253 km/h+3 km/h | 250 km/h |
| Power-to-weight ratio | 4,98 kg/hpbetter ratio | 5,18 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 E-Hybrid E3.1 | X4 M40i G02 |
|---|---|---|
| 0–30 km/h | 1,17 s | 1,25 stight gap |
| 0–50 km/h | 1,94 s | 2,08 stight gap |
| 0–80 km/h | 3,37 s | 3,50 stight gap |
| 0–100 km/h | 4,74 s | 4,75 stight gap |
| 0–120 km/h | 6,35 s | 6,31 stight gap |
| 0–160 km/h | 10,95 s | 10,60 s |
| 0–200 km/h | 18,13 s | 17,30 s |
| 400 m standing start | 13,02 s | 12,99 stight gap |
| 1,000 m standing start | 23,82 s | 23,62 s |
| Top speed limited | 253 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 | 461 hp | V6 |
| Torque | 700 Nm | |
| Weight | 2 295 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | TORQUE_CONVERTER |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 360 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 865 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
Off the line, the Cayenne E-Hybrid hits 100 km/h in 4.74 s versus 4.75 s for the Bmw X4 M40i. The instant torque of 700 Nm from the electric motor makes the difference. The 0.00 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the Cayenne E-Hybrid is doing 141 km/h against 142 km/h for the Bmw X4 M40i. The gap is 0.04 s. The gap remains stable from the start.
At 400 metres standing start, the Bmw X4 M40i crosses the line in 12.98 s versus 13.01 s. The 0.03 s gap represents roughly 2 m of track
Past 400 metres, the Bmw X4 M40i continues to build its lead. At 600 metres, it runs at 198 km/h versus 195 km/h. At 1,000 metres, the Bmw X4 M40i finishes in 23.62 s versus 23.81 s, with a 0.20 s lead. Both vehicles have similar top speeds (253 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 E-Hybrid is capped at 253 km/h, the Bmw 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.
Instant electric torque gives an advantage off the line. The higher top speed of the combustion engine gives an advantage over longer distances. The distance at which one catches the other depends on the top speed differential.
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.35 seconds. The 0.00 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, Cayenne E-Hybrid E3.1 and X4 M40i G02 are neck and neck (4,74 s vs 4,75 s, no significant gap).
Cayenne E-Hybrid E3.1 goes from 0 to 100 km/h in 4,74 seconds (calibrated simulation).
Cayenne E-Hybrid E3.1: 461 hp, ratio 4,98 kg/hp. X4 M40i G02: 360 hp, ratio 5,18 kg/hp.
Cayenne E-Hybrid E3.1: 253 km/h. X4 M40i G02: 250 km/h.