Over 0–100 km/h, A 250 W177 wins (6,26 s vs 6,41 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 | A 250 W177 | Gap |
|---|---|---|---|
| 0–100 km/h | 6.41 s | 6.26 s | 0.15 s · A 250 W177 |
| 400 m standing start | 14.61 s | 14.39 s | 0.22 s · A 250 W177 |
| 1,000 m standing start | 26.49 s | 25.56 s | 0.93 s · A 250 W177 |
| Top speed (electronically limited) | 235 km/h | 250 km/h | 15 km/h · A 250 W177 |
| Power-to-weight ratio | 6.58 kg/hp | 6.47 kg/hp | better ratio · A 250 W177 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | 225i xDrive F44 | A 250 W177 |
|---|---|---|
| 0–30 km/h | 1.66 s | 1.96 s |
| 0–50 km/h | 2.77 s | 3.04 s |
| 0–80 km/h | 4.66 s · tight gap | 4.70 s |
| 0–100 km/h | 6.41 s | 6.26 s |
| 0–120 km/h | 8.60 s | 8.08 s |
| 0–160 km/h | 14.90 s | 13.25 s |
| 0–200 km/h | 26.60 s | 21.39 s |
| 400 m standing start | 14.61 s | 14.39 s |
| 1,000 m standing start | 26.49 s | 25.56 s |
| Top speed limited | 235 km/h | 250 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 | 224 hp | Pending |
| Torque | 350 Nm | |
| Weight | 1 450 kg | manufacturer kerb weight |
| Drivetrain | Traction | |
| Gearbox | 7G-DCT dual-clutch |
Off the line, the A 250 hits 100 km/h in 6.26 s versus 6.41 s for the 225i xDrive. Despite the faster sprint time, the 225i xDrive is 4 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.
At 200 metres, the 225i xDrive is doing 128 km/h against 134 km/h for the A 250. The gap is 0.02 s. The challenger starts to claw back ground.
At 400 metres standing start, the A 250 crosses the line in 14.39 s versus 14.60 s. The 0.21 s gap represents roughly 9 m of track - barely a car length.
Past 400 metres, the A 250 continues to build its lead. At 600 metres, it runs at 188 km/h versus 177 km/h. At 1,000 metres, the A 250 finishes in 25.56 s versus 26.49 s, with a 0.93 s lead.
The 225i xDrive features all-wheel drive (AWD) against the A 250’s FWD. At low speeds (0-30, 0-50, 0-80 km/h), AWD doubles the driven contact area: all four wheels transmit torque to the road, virtually eliminating wheelspin at launch. This traction advantage is decisive in the range where the motor delivers peak torque, before power and aerodynamics take over.
Both rivals are electronically governed, but not at the same level: the 225i xDrive is capped at 235 km/h, the A 250 at 250 (i.e. 155 mph - industry threshold) 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 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 9.90 seconds. The 0.15 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, A 250 W177 wins (6,26 s vs 6,41 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. A 250 W177: 224 hp, ratio 6,47 kg/hp.
225i xDrive F44: 235 km/h. A 250 W177: 250 km/h.