Over 0–100 km/h, RS Q8 SUV wins (3,87 s vs 4,69 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | RS Q8 SUV | iX xDrive50 I20 | Gap |
|---|---|---|---|
| 0–100 km/h | 3.87 s | 4.69 s | 0.82 s · RS Q8 SUV |
| 400 m standing start | 11.88 s | 12.93 s | 1.05 s · RS Q8 SUV |
| 1,000 m standing start | 21.56 s | 23.92 s | 2.36 s · RS Q8 SUV |
| Top speed (electronically limited) | 250 km/h | 200 km/h | 50 km/h · RS Q8 SUV |
| Power-to-weight ratio | 3.86 kg/hp | 4.94 kg/hp | better ratio · RS Q8 SUV |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | RS Q8 SUV | iX xDrive50 I20 |
|---|---|---|
| 0–30 km/h | 1.08 s | 1.29 s |
| 0–50 km/h | 1.81 s | 2.15 s |
| 0–80 km/h | 2.90 s | 3.50 s |
| 0–100 km/h | 3.87 s | 4.69 s |
| 0–120 km/h | 5.01 s | 6.18 s |
| 0–160 km/h | 8.12 s | 10.39 s |
| 0–200 km/h | 12.77 s | 16.61 s |
| 400 m standing start | 11.88 s | 12.93 s |
| 1,000 m standing start | 21.56 s | 23.92 s |
| Top speed limited | 250 km/h | 200 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 | 600 hp | Pending |
| Torque | 800 Nm | |
| Weight | 2 315 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed tiptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 523 hp | Pending |
| Torque | 765 Nm | |
| Weight | 2 585 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Single-speed fixed gear |
Off the line, the RS Q8 SUV hits 100 km/h in 3.87 s versus 4.69 s for the iX xDrive50. Despite lacking instant torque, 600 hp of power compensates. At this point, the RS Q8 SUV leads by 0.82 s and sits roughly 9 m ahead.
At 200 metres, the RS Q8 SUV is doing 156 km/h against 144 km/h for the iX xDrive50. The gap is 0.68 s. The challenger starts to claw back ground.
At 400 metres standing start, the RS Q8 SUV crosses the line in 11.88 s versus 12.93 s. The 1.05 s gap represents roughly 51 m of track - a gap visible to the naked eye.
Past 400 metres, the RS Q8 SUV continues to build its lead. At 600 metres, it runs at 217 km/h versus 200 km/h. At 1,000 metres, the RS Q8 SUV finishes in 21.56 s versus 23.92 s, with a 2.36 s lead.
Both rivals are electronically governed, but not at the same level: the RS Q8 SUV is capped at 250 (i.e. 155 mph - industry threshold) km/h, the iX xDrive50 at 200 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 7.07 seconds. The 0.82 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, RS Q8 SUV wins (3,87 s vs 4,69 s).
RS Q8 SUV goes from 0 to 100 km/h in 3,87 seconds (calibrated simulation).
RS Q8 SUV: 600 hp, ratio 3,86 kg/hp. iX xDrive50 I20: 523 hp, ratio 4,94 kg/hp.
RS Q8 SUV: 250 km/h. iX xDrive50 I20: 200 km/h.