Over 0–100 km/h, SQ6 SUV e-tron and M550d xDrive G30 are neck and neck (4,37 s vs 4,46 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 | SQ6 SUV e-tron | M550d xDrive G30 | Gap |
|---|---|---|---|
| 0–100 km/h | 4.37 s | 4.46 s | 0.09 s · SQ6 SUV e-tron |
| 400 m standing start | 12.70 s | 12.66 s | 0.04 s · M550d xDrive G30 |
| 1,000 m standing start | 23.29 s | 22.92 s | 0.37 s · M550d xDrive G30 |
| Top speed (electronically limited) | 230 km/h | 250 km/h | 20 km/h · M550d xDrive G30 |
| Power-to-weight ratio | 4.76 kg/hp | 4.61 kg/hp | better ratio · M550d xDrive G30 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | SQ6 SUV e-tron | M550d xDrive G30 |
|---|---|---|
| 0–30 km/h | 1.16 s · tight gap | 1.24 s |
| 0–50 km/h | 1.93 s · tight gap | 2.01 s |
| 0–80 km/h | 3.21 s · tight gap | 3.29 s |
| 0–100 km/h | 4.37 s · tight gap | 4.46 s |
| 0–120 km/h | 5.84 s · tight gap | 5.90 s |
| 0–160 km/h | 10.17 s | 9.81 s |
| 0–200 km/h | 16.87 s | 15.59 s |
| 400 m standing start | 12.70 s | 12.66 s · tight gap |
| 1,000 m standing start | 23.29 s | 22.92 s |
| Top speed limited | 230 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 | 509 hp | Pending |
| Torque | 855 Nm | |
| Weight | 2 425 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Unknown |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 400 hp | 6 cyl |
| Torque | 760 Nm | |
| Weight | 1 845 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
Off the line, the SQ6 SUV e-tron hits 100 km/h in 4.37 s versus 4.46 s for the M550d xDrive. The instant torque of 855 Nm from the electric motor makes the difference. The 0.09 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the SQ6 SUV e-tron is doing 144 km/h against 146 km/h for the M550d xDrive. The gap is 0.06 s. The gap remains stable from the start.
At 400 metres standing start, the M550d xDrive crosses the line in 12.66 s versus 12.70 s. The 0.04 s gap represents roughly 2 m of track
Past 400 metres, the M550d xDrive continues to build its lead. At 600 metres, it runs at 204 km/h versus 198 km/h. At 1,000 metres, the M550d xDrive finishes in 22.91 s versus 23.29 s, with a 0.37 s lead.
Both rivals are electronically governed, but not at the same level: the SQ6 SUV e-tron is capped at 230 km/h, the M550d 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 6.77 seconds. The 0.09 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, SQ6 SUV e-tron and M550d xDrive G30 are neck and neck (4,37 s vs 4,46 s, no significant gap).
SQ6 SUV e-tron goes from 0 to 100 km/h in 4,37 seconds (calibrated simulation).
SQ6 SUV e-tron: 509 hp, ratio 4,76 kg/hp. M550d xDrive G30: 400 hp, ratio 4,61 kg/hp.
SQ6 SUV e-tron: 230 km/h. M550d xDrive G30: 250 km/h.