Sur 0–100 km/h, M550i xDrive G30 gagne (3,75 s vs 4,03 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.
| S6 Avant e-tron | M550i xDrive G30 | |
|---|---|---|
| 0–100 km/h | 4,03 s | 3,75 s+0,28 s |
| 400 m standing start | 12,29 s | 11,68 s+0,61 s |
| 1,000 m standing start | 22,45 s | 21,03 s+1,42 s |
| Top speed (electronically limited) | 240 km/h | 250 km/h−10 km/h |
| Power-to-weight ratio | 4,30 kg/hp | 3,61 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 | S6 Avant e-tron | M550i xDrive G30 |
|---|---|---|
| 0–30 km/h | 1,11 s | 1,07 stight gap |
| 0–50 km/h | 1,85 s | 1,79 stight gap |
| 0–80 km/h | 3,01 s | 2,84 s |
| 0–100 km/h | 4,03 s | 3,75 s |
| 0–120 km/h | 5,31 s | 4,84 s |
| 0–160 km/h | 9,17 s | 7,70 s |
| 0–200 km/h | 14,84 s | 11,75 s |
| 400 m standing start | 12,29 s | 11,68 s |
| 1,000 m standing start | 22,45 s | 21,03 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 | 543 hp | Pending |
| Torque | 855 Nm | |
| Weight | 2 335 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Unknown |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 530 hp | Pending |
| Torque | 750 Nm | |
| Weight | 1 915 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the Bmw M550i xDrive hits 100 km/h in 3.76 s versus 4.03 s for the S6 Avant e-tron. Despite lacking instant torque, 530 hp of power compensates. At this point, the Bmw M550i xDrive leads by 0.28 s and sits roughly 2 m ahead.
At 200 metres, the Bmw M550i xDrive is doing 160 km/h against 150 km/h for the S6 Avant e-tron. The gap is 0.29 s. The gap remains stable from the start.
At 400 metres standing start, the Bmw M550i xDrive crosses the line in 11.67 s versus 12.29 s. The 0.61 s gap represents roughly 31 m of track — a gap visible to the naked eye.
Past 400 metres, the Bmw M550i xDrive continues to build its lead. At 600 metres, it runs at 225 km/h versus 206 km/h. At 1,000 metres, the Bmw M550i xDrive finishes in 21.03 s versus 22.44 s, with a 1.41 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 S6 Avant e-tron is capped at 240 km/h, the Bmw M550i xDrive 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.
Instant electric torque gives an advantage off the line. The higher top speed of the combustion engine gives an advantage over longer distances. The distance at which one catches the other depends on the top speed differential.
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.10 seconds. The 0.28 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.
Sur 0–100 km/h, M550i xDrive G30 gagne (3,75 s vs 4,03 s).
S6 Avant e-tron passe de 0 à 100 km/h en 4,03 secondes (simulation calibrée).
S6 Avant e-tron : 543 hp, ratio 4,30 kg/hp. M550i xDrive G30 : 530 hp, ratio 3,61 kg/hp.
S6 Avant e-tron : 240 km/h. M550i xDrive G30 : 250 km/h.