Over 0–100 km/h, 812 Superfast wins (2,93 s vs 4,47 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.
| 812 Superfast | M440i xDrive F32 | |
|---|---|---|
| 0–100 km/h | 2,93 s−1,54 s | 4,47 s |
| 400 m standing start | 10,38 s−2,28 s | 12,66 s |
| 1,000 m standing start | 18,82 s−4,15 s | 22,97 s |
| Top speed (electronically limited) | 327 km/h+77 km/h | 250 km/h |
| Power-to-weight ratio | 1,91 kg/hpbetter ratio | 4,65 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 | 812 Superfast | M440i xDrive F32 |
|---|---|---|
| 0–30 km/h | 0,85 s | 1,17 s |
| 0–50 km/h | 1,43 s | 1,94 s |
| 0–80 km/h | 2,29 s | 3,29 s |
| 0–100 km/h | 2,93 s | 4,47 s |
| 0–120 km/h | 3,64 s | 5,93 s |
| 0–160 km/h | 5,54 s | 9,85 s |
| 0–200 km/h | 8,29 s | 15,71 s |
| 400 m standing start | 10,38 s | 12,66 s |
| 1,000 m standing start | 18,82 s | 22,97 s |
| Top speed limited | 327 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 | 799 hp | Pending |
| Torque | 718 Nm | |
| Weight | 1 525 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 7-speed dual-clutch |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 374 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 740 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the 812 Superfast hits 100 km/h in 2.93 s versus 4.47 s for the Bmw M440i xDrive. At this point, the 812 Superfast leads by 1.54 s and sits roughly 11 m ahead.
At 200 metres, the 812 Superfast is doing 182 km/h against 146 km/h for the Bmw M440i xDrive. The gap is 1.45 s. The gap remains stable from the start.
At 400 metres standing start, the 812 Superfast crosses the line in 10.37 s versus 12.66 s. The 2.29 s gap represents roughly 110 m of track - a gap visible to the naked eye.
Past 400 metres, the 812 Superfast continues to build its lead. At 600 metres, it runs at 249 km/h versus 204 km/h. At 1,000 metres, the 812 Superfast finishes in 18.81 s versus 22.96 s, with a 4.15 s lead.
Electronically capped at 250 (i.e. 155 mph - industry threshold) km/h, the Bmw M440i xDrive 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 (1.91 kg/hp vs 4.65 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.77 seconds. The 1.54 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, 812 Superfast wins (2,93 s vs 4,47 s).
812 Superfast goes from 0 to 100 km/h in 2,93 seconds (calibrated simulation).
812 Superfast: 799 hp, ratio 1,91 kg/hp. M440i xDrive F32: 374 hp, ratio 4,65 kg/hp.
812 Superfast: 327 km/h. M440i xDrive F32: 250 km/h.