Over 0–100 km/h, 225i xDrive F44 wins (6,41 s vs 7,66 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | 225i xDrive F44 | 220d Convertible F22 | Gap |
|---|---|---|---|
| 0–100 km/h | 6.41 s | 7.66 s | 1.25 s · 225i xDrive F44 |
| 400 m standing start | 14.61 s | 15.71 s | 1.10 s · 225i xDrive F44 |
| 1,000 m standing start | 26.49 s | 28.34 s | 1.85 s · 225i xDrive F44 |
| Top speed (electronically limited) | 235 km/h | 225 km/h | 10 km/h · 225i xDrive F44 |
| Power-to-weight ratio | 6.58 kg/hp | 8.34 kg/hp | better ratio · 225i xDrive F44 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | 225i xDrive F44 | 220d Convertible F22 |
|---|---|---|
| 0–30 km/h | 1.66 s | 2.09 s |
| 0–50 km/h | 2.77 s | 3.33 s |
| 0–80 km/h | 4.66 s | 5.56 s |
| 0–100 km/h | 6.41 s | 7.66 s |
| 0–120 km/h | 8.60 s | 10.36 s |
| 0–160 km/h | 14.90 s | 18.42 s |
| 0–200 km/h | 26.60 s | 34.57 s |
| 400 m standing start | 14.61 s | 15.71 s |
| 1,000 m standing start | 26.49 s | 28.34 s |
| Top speed | 235 km/h | 225 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 | 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 | 190 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 585 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 6-speed manual (8-speed Steptronic) |
Off the line, the 225i xDrive hits 100 km/h in 6.41 s versus 7.66 s for the 220d Convertible. At this point, the 225i xDrive leads by 1.25 s and sits roughly 15 m ahead.
At 200 metres, the 225i xDrive is doing 128 km/h against 120 km/h for the 220d Convertible. The gap is 0.78 s. The challenger starts to claw back ground.
At 400 metres standing start, the 225i xDrive crosses the line in 14.60 s versus 15.71 s. The 1.11 s gap represents roughly 45 m of track - a gap visible to the naked eye.
Past 400 metres, the 225i xDrive continues to build its lead. At 600 metres, it runs at 177 km/h versus 167 km/h. At 1,000 metres, the 225i xDrive finishes in 26.49 s versus 28.34 s, with a 1.85 s lead. Both vehicles have similar top speeds (235 vs 225 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the 225i xDrive is capped at 235 km/h, the 220d Convertible at 225 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 8.34 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.00 seconds. The 1.25 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, 225i xDrive F44 wins (6,41 s vs 7,66 s).
225i xDrive F44 goes from 0 to 100 km/h in 6,41 seconds (calibrated simulation).
225i xDrive F44: 231 hp, ratio 6,58 kg/hp. 220d Convertible F22: 190 hp, ratio 8,34 kg/hp.
225i xDrive F44: 235 km/h. 220d Convertible F22: 225 km/h.