Over 0–100 km/h, X4 xDrive30i G02 wins (6,36 s vs 6,94 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | X7 xDrive30d G07 | X4 xDrive30i G02 | Gap |
|---|---|---|---|
| 0–100 km/h | 6.94 s | 6.36 s | 0.58 s · X4 xDrive30i G02 |
| 400 m standing start | 15.05 s | 14.57 s | 0.48 s · X4 xDrive30i G02 |
| 1,000 m standing start | 27.90 s | 26.59 s | 1.31 s · X4 xDrive30i G02 |
| Top speed (electronically limited) | 227 km/h | 240 km/h | 13 km/h · X4 xDrive30i G02 |
| Power-to-weight ratio | 8.94 kg/hp | 6.83 kg/hp | better ratio · X4 xDrive30i G02 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | X7 xDrive30d G07 | X4 xDrive30i G02 |
|---|---|---|
| 0–30 km/h | 1.27 s | 1.49 s |
| 0–50 km/h | 2.28 s | 2.51 s |
| 0–80 km/h | 4.66 s | 4.55 s · tight gap |
| 0–100 km/h | 6.94 s | 6.36 s |
| 0–120 km/h | 9.88 s | 8.68 s |
| 0–160 km/h | 18.62 s | 15.33 s |
| 0–200 km/h | 36.01 s | 27.39 s |
| 400 m standing start | 15.05 s | 14.57 s |
| 1,000 m standing start | 27.90 s | 26.59 s |
| Top speed | 227 km/h | 240 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 | 265 hp | 6 cyl |
| Torque | 620 Nm | |
| Weight | 2 370 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 252 hp | 4 cyl |
| Torque | 350 Nm | |
| Weight | 1 720 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
Off the line, the X4 xDrive30i hits 100 km/h in 6.36 s versus 6.94 s for the X7 xDrive30d. Despite the faster sprint time, the X7 xDrive30d is 1 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.
At 200 metres, the X4 xDrive30i is doing 126 km/h against 119 km/h for the X7 xDrive30d. The gap is 0.14 s. The challenger starts to claw back ground.
At 400 metres standing start, the X4 xDrive30i crosses the line in 14.57 s versus 15.04 s. The 0.48 s gap represents roughly 19 m of track - two to three car lengths.
Past 400 metres, the X4 xDrive30i continues to build its lead. At 600 metres, it runs at 175 km/h versus 164 km/h. At 1,000 metres, the X4 xDrive30i finishes in 26.59 s versus 27.89 s, with a 1.31 s lead. Both vehicles have similar top speeds (227 vs 240 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the X7 xDrive30d is capped at 227 km/h, the X4 xDrive30i at 240 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 (8.94 kg/hp vs 6.83 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.64 seconds. The 0.58 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 xDrive30i G02 wins (6,36 s vs 6,94 s).
X7 xDrive30d G07 goes from 0 to 100 km/h in 6,94 seconds (calibrated simulation).
X7 xDrive30d G07: 265 hp, ratio 8,94 kg/hp. X4 xDrive30i G02: 252 hp, ratio 6,83 kg/hp.
X7 xDrive30d G07: 227 km/h. X4 xDrive30i G02: 240 km/h.