Over 0–100 km/h, S90 B5 AWD and Cooper S FWD are neck and neck (6,56 s vs 6,58 s, no significant gap).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | S90 B5 AWD | Cooper S FWD | Gap |
|---|---|---|---|
| 0–100 km/h | 6.58 s | 6.56 s | 0.02 s · Cooper S FWD |
| 400 m standing start | 14.76 s | 14.62 s | 0.14 s · Cooper S FWD |
| 1,000 m standing start | 27.11 s | 26.03 s | 1.08 s · Cooper S FWD |
| Top speed (electronically limited) | 180 km/h | 250 km/h | 70 km/h · Cooper S FWD |
| Power-to-weight ratio | 7.18 kg/hp | 5.86 kg/hp | better ratio · Cooper S FWD |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | S90 B5 AWD | Cooper S FWD |
|---|---|---|
| 0–30 km/h | 1.70 s | 1.88 s |
| 0–50 km/h | 2.57 s | 3.14 s |
| 0–80 km/h | 4.64 s | 4.99 s |
| 0–100 km/h | 6.58 s | 6.56 s · tight gap |
| 0–120 km/h | 8.89 s | 8.41 s |
| 0–160 km/h | 15.63 s | 13.79 s |
| 0–200 km/h | - | 22.98 s |
| 400 m standing start | 14.76 s | 14.62 s · tight gap |
| 1,000 m standing start | 27.11 s | 26.03 s |
| Top speed limited | 180 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 | 250 hp | Pending |
| Torque | 350 Nm | |
| Weight | 1 795 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Geartronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 204 hp | Pending |
| Torque | 300 Nm | |
| Weight | 1 195 kg | manufacturer kerb weight |
| Drivetrain | Traction | |
| Gearbox | 7-speed DCT |
Off the line, the Cooper S FWD hits 100 km/h in 6.56 s versus 6.58 s for the S90 B5 AWD. The 0.02 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the S90 B5 AWD is doing 125 km/h against 132 km/h for the Cooper S FWD. The gap is 0.13 s. The gap widens compared to the 0-100.
At 400 metres standing start, the Cooper S FWD crosses the line in 14.62 s versus 14.75 s. The 0.13 s gap represents roughly 6 m of track - barely a car length.
Past 400 metres, the Cooper S FWD continues to build its lead. At 600 metres, it runs at 184 km/h versus 176 km/h. At 1,000 metres, the Cooper S FWD finishes in 26.02 s versus 27.11 s, with a 1.08 s lead.
The S90 B5 AWD features all-wheel drive (AWD) against the Cooper S FWD’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.
Electronically capped at 180 km/h, the S90 B5 AWD never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor - it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.
With two combustion powertrains, the difference comes down to power-to-weight ratio (7.18 kg/hp vs 5.86 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 10.37 seconds. The 0.02 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, S90 B5 AWD and Cooper S FWD are neck and neck (6,56 s vs 6,58 s, no significant gap).
S90 B5 AWD goes from 0 to 100 km/h in 6,58 seconds (calibrated simulation).
S90 B5 AWD: 250 hp, ratio 7,18 kg/hp. Cooper S FWD: 204 hp, ratio 5,86 kg/hp.
S90 B5 AWD: 180 km/h. Cooper S FWD: 250 km/h.