Over 0–100 km/h, 128ti F40 and A 250 W177 are neck and neck (6,22 s vs 6,26 s, no significant gap).
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.
| 128ti F40 | A 250 W177 | |
|---|---|---|
| 0–100 km/h | 6,22 s−0,04 s | 6,26 s |
| 400 m standing start | 14,31 s−0,08 s | 14,39 s |
| 1,000 m standing start | 25,38 s−0,18 s | 25,56 s |
| Top speed (electronically limited) | 250 km/h | 250 km/h |
| Power-to-weight ratio | 5,45 kg/hpbetter ratio | 6,47 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 | 128ti F40 | A 250 W177 |
|---|---|---|
| 0–30 km/h | 1,88 s | 1,96 stight gap |
| 0–50 km/h | 3,14 s | 3,04 stight gap |
| 0–80 km/h | 4,86 s | 4,70 s |
| 0–100 km/h | 6,22 s | 6,26 stight gap |
| 0–120 km/h | 7,95 s | 8,08 stight gap |
| 0–160 km/h | 12,77 s | 13,25 s |
| 0–200 km/h | 20,72 s | 21,39 s |
| 400 m standing start | 14,31 s | 14,39 stight gap |
| 1,000 m standing start | 25,38 s | 25,56 s |
| Top speed limited | 250 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 | 265 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 445 kg | manufacturer kerb weight |
| Drivetrain | Traction | |
| Gearbox | Eight-speed Steptronic Sport transmission |
| 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 Bmw 128ti hits 100 km/h in 6.22 s versus 6.26 s for the A 250. The 0.04 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the Bmw 128ti is doing 136 km/h against 134 km/h for the A 250. The gap is 0.00 s. The gap remains stable from the start.
At 400 metres standing start, the Bmw 128ti crosses the line in 14.31 s versus 14.39 s. The 0.08 s gap represents roughly 4 m of track - barely a car length.
Past 400 metres, the Bmw 128ti continues to build its lead. At 600 metres, it runs at 190 km/h versus 188 km/h. At 1,000 metres, the Bmw 128ti finishes in 25.37 s versus 25.56 s, with a 0.18 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 250 (i.e. 155 mph - industry threshold) km/h), preventing any comeback.
Both rivals share the same electronic speed cap: the Bmw 128ti and the A 250 are governed to 250 (i.e. 155 mph - industry threshold) km/h. At that speed, standard-fit tyres approach their safety threshold - an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.
With two combustion powertrains, the difference comes down to power-to-weight ratio (5.45 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 9.15 seconds. The 0.04 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, 128ti F40 and A 250 W177 are neck and neck (6,22 s vs 6,26 s, no significant gap).
128ti F40 goes from 0 to 100 km/h in 6,22 seconds (calibrated simulation).
128ti F40: 265 hp, ratio 5,45 kg/hp. A 250 W177: 224 hp, ratio 6,47 kg/hp.
128ti F40: 250 km/h. A 250 W177: 250 km/h.