Over 0–100 km/h, 225i xDrive Active Tourer F44 wins (6,63 s vs 6,74 s).
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.
| 225i xDrive Active Tourer F44 | 525d G30 | |
|---|---|---|
| 0–100 km/h | 6,63 s−0,11 s | 6,74 s |
| 400 m standing start | 14,83 s−0,09 s | 14,92 s |
| 1,000 m standing start | 26,93 s−0,26 s | 27,19 s |
| Top speed (electronically limited) | 234 km/h | 243 km/h−9 km/h |
| Power-to-weight ratio | 6,58 kg/hpbetter ratio | 7,32 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 | 225i xDrive Active Tourer F44 | 525d G30 |
|---|---|---|
| 0–30 km/h | 1,73 s | 1,64 stight gap |
| 0–50 km/h | 2,83 s | 2,66 s |
| 0–80 km/h | 4,83 s | 4,76 stight gap |
| 0–100 km/h | 6,63 s | 6,74 stight gap |
| 0–120 km/h | 8,96 s | 9,26 s |
| 0–160 km/h | 15,73 s | 16,53 s |
| 0–200 km/h | 28,72 s | 29,57 s |
| 400 m standing start | 14,83 s | 14,92 stight gap |
| 1,000 m standing start | 26,93 s | 27,19 s |
| Top speed | 234 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 | 231 hp | 4 cyl |
| Torque | 350 Nm | |
| Weight | 1 520 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 231 hp | 4 cyl |
| Torque | 500 Nm | |
| Weight | 1 690 kg | manufacturer kerb weight |
| Drivetrain | Propulsion | |
| Gearbox | 8-speed Steptronic |
Off the line, the 225i xDrive Active Tourer hits 100 km/h in 6.63 s versus 6.74 s for the 525d. Despite the faster sprint time, the 525d is 2 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.
At 200 metres, the 525d is doing 123 km/h against 126 km/h for the 225i xDrive Active Tourer. The gap is 0.02 s. The gap remains stable from the start.
At 400 metres standing start, the 225i xDrive Active Tourer crosses the line in 14.83 s versus 14.92 s. The 0.09 s gap represents roughly 4 m of track - barely a car length.
Past 400 metres, the 225i xDrive Active Tourer continues to build its lead. At 600 metres, it runs at 174 km/h versus 171 km/h. At 1,000 metres, the 225i xDrive Active Tourer finishes in 26.93 s versus 27.19 s, with a 0.26 s lead. Both vehicles have similar top speeds (234 vs 243 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the 225i xDrive Active Tourer is capped at 235 km/h, the 525d 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 (6.58 kg/hp vs 7.32 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 10.75 seconds. The 0.11 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, 225i xDrive Active Tourer F44 wins (6,63 s vs 6,74 s).
225i xDrive Active Tourer F44 goes from 0 to 100 km/h in 6,63 seconds (calibrated simulation).
225i xDrive Active Tourer F44: 231 hp, ratio 6,58 kg/hp. 525d G30: 231 hp, ratio 7,32 kg/hp.
225i xDrive Active Tourer F44: 234 km/h. 525d G30: 243 km/h.