Over 0–100 km/h, X4 M40i G02 wins (4,75 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 M40i G02 | X6 xDrive40d G06 | Gap |
|---|---|---|---|
| 0–100 km/h | 4.75 s | 5.58 s | 0.84 s · X4 M40i G02 |
| 400 m standing start | 12.99 s | 13.91 s | 0.92 s · X4 M40i G02 |
| 1,000 m standing start | 23.62 s | 25.49 s | 1.87 s · X4 M40i G02 |
| Top speed (electronically limited) | 250 km/h | 248 km/h | 2 km/h · X4 M40i G02 |
| Power-to-weight ratio | 5.18 kg/hp | 6.51 kg/hp | better ratio · X4 M40i G02 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | X4 M40i G02 | X6 xDrive40d G06 |
|---|---|---|
| 0–30 km/h | 1.25 s · tight gap | 1.35 s |
| 0–50 km/h | 2.08 s · tight gap | 2.21 s |
| 0–80 km/h | 3.50 s | 3.95 s |
| 0–100 km/h | 4.75 s | 5.58 s |
| 0–120 km/h | 6.31 s | 7.65 s |
| 0–160 km/h | 10.60 s | 13.50 s |
| 0–200 km/h | 17.30 s | 23.35 s |
| 400 m standing start | 12.99 s | 13.91 s |
| 1,000 m standing start | 23.62 s | 25.49 s |
| Top speed limited | 250 km/h | 248 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 | 360 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 865 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 340 hp | 6 cyl |
| Torque | 700 Nm | |
| Weight | 2 215 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the X4 M40i hits 100 km/h in 4.75 s versus 5.59 s for the X6 xDrive40d. At this point, the X4 M40i leads by 0.84 s and sits roughly 6 m ahead.
At 200 metres, the X4 M40i is doing 142 km/h against 131 km/h for the X6 xDrive40d. The gap is 0.53 s. The challenger starts to claw back ground.
At 400 metres standing start, the X4 M40i crosses the line in 12.98 s versus 13.91 s. The 0.92 s gap represents roughly 41 m of track - a gap visible to the naked eye.
Past 400 metres, the X4 M40i continues to build its lead. At 600 metres, it runs at 198 km/h versus 182 km/h. At 1,000 metres, the X4 M40i finishes in 23.62 s versus 25.48 s, with a 1.86 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 248 km/h), preventing any comeback.
Both rivals share the same electronic speed cap: the X4 M40i and the X6 xDrive40d are governed to 250 (i.e. 155 mph - industry threshold) km/h. At that speed, standard-fit tyres approach their safety threshold - an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.
With two combustion powertrains, the difference comes down to power-to-weight ratio (5.18 kg/hp vs 6.51 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 0.84 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 M40i G02 wins (4,75 s vs 5,58 s).
X4 M40i G02 goes from 0 to 100 km/h in 4,75 seconds (calibrated simulation).
X4 M40i G02: 360 hp, ratio 5,18 kg/hp. X6 xDrive40d G06: 340 hp, ratio 6,51 kg/hp.
X4 M40i G02: 250 km/h. X6 xDrive40d G06: 248 km/h.