Over 0–100 km/h, ActiveHybrid X6 E71 and X5 xDrive40d G05 are neck and neck (5,58 s vs 5,59 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 | ActiveHybrid X6 E71 | X5 xDrive40d G05 | Gap |
|---|---|---|---|
| 0–100 km/h | 5.59 s | 5.58 s | 0.01 s · X5 xDrive40d G05 |
| 400 m standing start | 13.67 s | 13.92 s | 0.25 s · ActiveHybrid X6 E71 |
| 1,000 m standing start | 24.29 s | 25.54 s | 1.25 s · ActiveHybrid X6 E71 |
| Top speed (electronically limited) | 236 km/h | 245 km/h | 9 km/h · X5 xDrive40d G05 |
| Power-to-weight ratio | 5.05 kg/hp | 6.47 kg/hp | better ratio · ActiveHybrid X6 E71 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | ActiveHybrid X6 E71 | X5 xDrive40d G05 |
|---|---|---|
| 0–30 km/h | 1.63 s | 1.35 s |
| 0–50 km/h | 2.73 s | 2.20 s |
| 0–80 km/h | 4.33 s | 3.96 s |
| 0–100 km/h | 5.59 s | 5.58 s · tight gap |
| 0–120 km/h | 7.13 s | 7.65 s |
| 0–160 km/h | 11.38 s | 13.54 s |
| 0–200 km/h | 17.95 s | 23.78 s |
| 400 m standing start | 13.67 s | 13.92 s |
| 1,000 m standing start | 24.29 s | 25.54 s |
| Top speed | 236 km/h | 245 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 | 485 hp | Pending |
| Torque | 780 Nm | |
| Weight | 2 450 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Seven-speed automatic transmission, electronic gear selector lever, shift paddles on steering wheel |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 340 hp | 6 cyl |
| Torque | 700 Nm | |
| Weight | 2 200 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the X5 xDrive40d hits 100 km/h in 5.58 s versus 5.60 s for the ActiveHybrid X6. The 0.01 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the X5 xDrive40d is doing 131 km/h against 141 km/h for the ActiveHybrid X6. The gap is 0.11 s. The gap widens compared to the 0-100.
At 400 metres standing start, the ActiveHybrid X6 crosses the line in 13.66 s versus 13.92 s. The 0.25 s gap represents roughly 11 m of track - two to three car lengths.
Past 400 metres, the ActiveHybrid X6 continues to build its lead. At 600 metres, it runs at 198 km/h versus 181 km/h. At 1,000 metres, the ActiveHybrid X6 finishes in 24.29 s versus 25.54 s, with a 1.25 s lead. Both vehicles have similar top speeds (236 vs 245 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the ActiveHybrid X6 is capped at 236 km/h, the X5 xDrive40d at 245 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 (5.05 kg/hp vs 6.47 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 8.87 seconds. The 0.01 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, ActiveHybrid X6 E71 and X5 xDrive40d G05 are neck and neck (5,58 s vs 5,59 s, no significant gap).
ActiveHybrid X6 E71 goes from 0 to 100 km/h in 5,59 seconds (calibrated simulation).
ActiveHybrid X6 E71: 485 hp, ratio 5,05 kg/hp. X5 xDrive40d G05: 340 hp, ratio 6,47 kg/hp.
ActiveHybrid X6 E71: 236 km/h. X5 xDrive40d G05: 245 km/h.