Sur 0–100 km/h, Q8 SUV gagne (5,60 s vs 5,65 s).
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.
| Q8 SUV | X5 xDrive40i G05 | |
|---|---|---|
| 0–100 km/h | 5,60 s−0,05 s | 5,65 s |
| 400 m standing start | 13,94 s | 13,93 s+0,01 s |
| 1,000 m standing start | 25,66 s | 25,55 s+0,11 s |
| Top speed (electronically limited) | 240 km/h | 243 km/h−3 km/h |
| Power-to-weight ratio | 6,13 kg/hpbetter ratio | 6,31 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 | Q8 SUV | X5 xDrive40i G05 |
|---|---|---|
| 0–30 km/h | 1,31 s | 1,31 stight gap |
| 0–50 km/h | 2,20 s | 2,21 stight gap |
| 0–80 km/h | 3,96 s | 4,04 stight gap |
| 0–100 km/h | 5,60 s | 5,65 stight gap |
| 0–120 km/h | 7,69 s | 7,68 stight gap |
| 0–160 km/h | 13,73 s | 13,49 s |
| 0–200 km/h | 24,79 s | 23,80 s |
| 400 m standing start | 13,94 s | 13,93 stight gap |
| 1,000 m standing start | 25,66 s | 25,55 stight gap |
| Top speed | 240 km/h | 243 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 394 hp | Pending |
| Torque | 600 Nm | |
| Weight | 2 415 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed tiptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 333 hp | 6 cyl |
| Torque | 450 Nm | |
| Weight | 2 100 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the Q8 SUV hits 100 km/h in 5.60 s versus 5.65 s for the Bmw X5 xDrive40i. The instant torque of 600 Nm from the electric motor makes the difference. The 0.05 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the Q8 SUV is doing 131 km/h against 131 km/h for the Bmw X5 xDrive40i. The gap is 0.01 s. The gap remains stable from the start.
At 400 metres standing start, the Bmw X5 xDrive40i crosses the line in 13.93 s versus 13.94 s. The 0.01 s gap represents roughly 0 m of track
Past 400 metres, nothing changes. Same ceiling, same acceleration, same trajectory — both rivals run in formation to the line. The 0.12 s gap at 1,000 metres confirms what the specs already suggested: on track, they’re interchangeable. The real contest happens elsewhere — range, comfort, charging network reliability.
Both rivals are electronically governed, but not at the same level: the Q8 SUV is capped at 240 km/h, the Bmw X5 xDrive40i at 243 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 8.93 seconds. The 0.05 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.
Sur 0–100 km/h, Q8 SUV gagne (5,60 s vs 5,65 s).
Q8 SUV passe de 0 à 100 km/h en 5,60 secondes (simulation calibrée).
Q8 SUV : 394 hp, ratio 6,13 kg/hp. X5 xDrive40i G05 : 333 hp, ratio 6,31 kg/hp.
Q8 SUV : 240 km/h. X5 xDrive40i G05 : 243 km/h.