Over 0–100 km/h, X4 M40d G02 wins (4,81 s vs 5,58 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | X4 M40d G02 | X5 xDrive40d G05 | Gap |
|---|---|---|---|
| 0–100 km/h | 4.81 s | 5.58 s | 0.77 s · X4 M40d G02 |
| 400 m standing start | 13.15 s | 13.92 s | 0.77 s · X4 M40d G02 |
| 1,000 m standing start | 24.10 s | 25.54 s | 1.44 s · X4 M40d G02 |
| Top speed (electronically limited) | 250 km/h | 245 km/h | 5 km/h · X4 M40d G02 |
| Power-to-weight ratio | 5.94 kg/hp | 6.47 kg/hp | better ratio · X4 M40d G02 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | X4 M40d G02 | X5 xDrive40d G05 |
|---|---|---|
| 0–30 km/h | 1.19 s | 1.35 s |
| 0–50 km/h | 1.93 s | 2.20 s |
| 0–80 km/h | 3.42 s | 3.96 s |
| 0–100 km/h | 4.81 s | 5.58 s |
| 0–120 km/h | 6.55 s | 7.65 s |
| 0–160 km/h | 11.38 s | 13.54 s |
| 0–200 km/h | 18.97 s | 23.78 s |
| 400 m standing start | 13.15 s | 13.92 s |
| 1,000 m standing start | 24.10 s | 25.54 s |
| Top speed limited | 250 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 | 340 hp | 6 cyl |
| Torque | 700 Nm | |
| Weight | 2 020 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| 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 X4 M40d hits 100 km/h in 4.81 s versus 5.58 s for the X5 xDrive40d. At this point, the X4 M40d leads by 0.77 s and sits roughly 8 m ahead.
At 200 metres, the X4 M40d is doing 138 km/h against 131 km/h for the X5 xDrive40d. The gap is 0.52 s. The challenger starts to claw back ground.
At 400 metres standing start, the X4 M40d crosses the line in 13.14 s versus 13.92 s. The 0.77 s gap represents roughly 34 m of track - a gap visible to the naked eye.
Past 400 metres, the X4 M40d continues to build its lead. At 600 metres, it runs at 192 km/h versus 181 km/h. At 1,000 metres, the X4 M40d finishes in 24.09 s versus 25.54 s, with a 1.45 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 245 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the X4 M40d is capped at 250 (i.e. 155 mph - industry threshold) 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 (5.94 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 0.77 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 M40d G02 wins (4,81 s vs 5,58 s).
X4 M40d G02 goes from 0 to 100 km/h in 4,81 seconds (calibrated simulation).
X4 M40d G02: 340 hp, ratio 5,94 kg/hp. X5 xDrive40d G05: 340 hp, ratio 6,47 kg/hp.
X4 M40d G02: 250 km/h. X5 xDrive40d G05: 245 km/h.