Over 0–100 km/h, A 250 W177 wins (6,26 s vs 6,48 s).
Performance comparison
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.
| 125d F20LCI | A 250 W177 | |
|---|---|---|
| 0–100 km/h | 6,48 s | 6,26 s+0,22 s |
| 400 m standing start | 14,68 s | 14,39 s+0,29 s |
| 1,000 m standing start | 26,40 s | 25,56 s+0,84 s |
| Top speed (electronically limited) | 240 km/h | 250 km/h−10 km/h |
| Power-to-weight ratio | 6,61 kg/hp | 6,47 kg/hpbetter ratio |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
Simulated performance at each stage. Winner in green.
| Palier | 125d F20LCI | A 250 W177 |
|---|---|---|
| 0–30 km/h | 1,88 s | 1,96 stight gap |
| 0–50 km/h | 3,03 s | 3,04 stight gap |
| 0–80 km/h | 4,83 s | 4,70 stight gap |
| 0–100 km/h | 6,48 s | 6,26 s |
| 0–120 km/h | 8,57 s | 8,08 s |
| 0–160 km/h | 14,58 s | 13,25 s |
| 0–200 km/h | 25,23 s | 21,39 s |
| 400 m standing start | 14,68 s | 14,39 s |
| 1,000 m standing start | 26,40 s | 25,56 s |
| Top speed limited | 240 km/h | 250 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 224 hp | 4 cyl |
| Torque | 450 Nm | |
| Weight | 1 480 kg | manufacturer kerb weight |
| Drivetrain | - | |
| 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 6.48 s for the Bmw 125d. The 0.22 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the A 250 is doing 134 km/h against 130 km/h for the Bmw 125d. The gap is 0.12 s. The challenger starts to claw back ground.
At 400 metres standing start, the A 250 crosses the line in 14.39 s versus 14.67 s. The 0.29 s gap represents roughly 13 m of track - two to three car lengths.
Past 400 metres, the A 250 continues to build its lead. At 600 metres, it runs at 188 km/h versus 180 km/h. At 1,000 metres, the A 250 finishes in 25.56 s versus 26.39 s, with a 0.84 s lead. Both vehicles have similar top speeds (240 vs 250 (i.e. 155 mph - industry threshold) km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the Bmw 125d is capped at 240 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 (6.61 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 9.81 seconds. The 0.22 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 6,48 s).
125d F20LCI goes from 0 to 100 km/h in 6,48 seconds (calibrated simulation).
125d F20LCI: 224 hp, ratio 6,61 kg/hp. A 250 W177: 224 hp, ratio 6,47 kg/hp.
125d F20LCI: 240 km/h. A 250 W177: 250 km/h.