Over 0–100 km/h, M550d xDrive G30 wins (4,66 s vs 6,40 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | M550d xDrive G30 | 225d F22 | Gap |
|---|---|---|---|
| 0–100 km/h | 4.66 s | 6.40 s | 1.74 s · M550d xDrive G30 |
| 400 m standing start | 12.92 s | 14.61 s | 1.69 s · M550d xDrive G30 |
| 1,000 m standing start | 23.48 s | 26.28 s | 2.80 s · M550d xDrive G30 |
| Top speed (electronically limited) | 250 km/h | 243 km/h | 7 km/h · M550d xDrive G30 |
| Power-to-weight ratio | 4.89 kg/hp | 6.58 kg/hp | better ratio · M550d xDrive G30 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | M550d xDrive G30 | 225d F22 |
|---|---|---|
| 0–30 km/h | 1.26 s | 1.85 s |
| 0–50 km/h | 2.04 s | 2.98 s |
| 0–80 km/h | 3.41 s | 4.76 s |
| 0–100 km/h | 4.66 s | 6.40 s |
| 0–120 km/h | 6.21 s | 8.49 s |
| 0–160 km/h | 10.48 s | 14.42 s |
| 0–200 km/h | 17.02 s | 24.76 s |
| 400 m standing start | 12.92 s | 14.61 s |
| 1,000 m standing start | 23.48 s | 26.28 s |
| Top speed limited | 250 km/h | 243 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 | 400 hp | 6 cyl |
| Torque | 760 Nm | |
| Weight | 1 955 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 224 hp | 4 cyl |
| Torque | 450 Nm | |
| Weight | 1 475 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed Steptronic |
Off the line, the M550d xDrive hits 100 km/h in 4.66 s versus 6.40 s for the 225d. At this point, the M550d xDrive leads by 1.74 s and sits roughly 20 m ahead.
At 200 metres, the M550d xDrive is doing 143 km/h against 130 km/h for the 225d. The gap is 1.24 s. The challenger starts to claw back ground.
At 400 metres standing start, the M550d xDrive crosses the line in 12.91 s versus 14.61 s. The 1.69 s gap represents roughly 74 m of track - a gap visible to the naked eye.
Past 400 metres, the M550d xDrive continues to build its lead. At 600 metres, it runs at 199 km/h versus 180 km/h. At 1,000 metres, the M550d xDrive finishes in 23.48 s versus 26.28 s, with a 2.80 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 243 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the M550d xDrive is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 225d 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.
With two combustion powertrains, the difference comes down to power-to-weight ratio (4.89 kg/hp vs 6.58 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 9.71 seconds. The 1.74 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, M550d xDrive G30 wins (4,66 s vs 6,40 s).
M550d xDrive G30 goes from 0 to 100 km/h in 4,66 seconds (calibrated simulation).
M550d xDrive G30: 400 hp, ratio 4,89 kg/hp. 225d F22: 224 hp, ratio 6,58 kg/hp.
M550d xDrive G30: 250 km/h. 225d F22: 243 km/h.