Over 0–100 km/h, S8 wins (3,83 s vs 7,43 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | S8 | 223d xDrive Active Tourer G42 | Gap |
|---|---|---|---|
| 0–100 km/h | 3.83 s | 7.43 s | 3.60 s · S8 |
| 400 m standing start | 11.81 s | 15.44 s | 3.63 s · S8 |
| 1,000 m standing start | 21.27 s | 27.76 s | 6.49 s · S8 |
| Top speed (electronically limited) | 250 km/h | 233 km/h | 17 km/h · S8 |
| Power-to-weight ratio | 3.89 kg/hp | 7.84 kg/hp | better ratio · S8 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | S8 | 223d xDrive Active Tourer G42 |
|---|---|---|
| 0–30 km/h | 1.07 s | 1.88 s |
| 0–50 km/h | 1.78 s | 3.10 s |
| 0–80 km/h | 2.88 s | 5.42 s |
| 0–100 km/h | 3.83 s | 7.43 s |
| 0–120 km/h | 4.97 s | 10.01 s |
| 0–160 km/h | 7.99 s | 17.19 s |
| 0–200 km/h | 12.24 s | 30.23 s |
| 400 m standing start | 11.81 s | 15.44 s |
| 1,000 m standing start | 21.27 s | 27.76 s |
| Top speed limited | 250 km/h | 233 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 | 571 hp | Pending |
| Torque | 800 Nm | |
| Weight | 2 220 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed tiptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 211 hp | Pending |
| Torque | 400 Nm | |
| Weight | 1 655 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Seven-speed Steptronic dual-clutch transmission |
Off the line, the S8 hits 100 km/h in 3.83 s versus 7.43 s for the 223d xDrive Active Tourer. At this point, the S8 leads by 3.60 s and sits roughly 24 m ahead.
At 200 metres, the S8 is doing 157 km/h against 121 km/h for the 223d xDrive Active Tourer. The gap is 2.43 s. The challenger starts to claw back ground.
At 400 metres standing start, the S8 crosses the line in 11.81 s versus 15.43 s. The 3.63 s gap represents roughly 143 m of track - a gap visible to the naked eye.
Past 400 metres, the S8 continues to build its lead. At 600 metres, it runs at 222 km/h versus 171 km/h. At 1,000 metres, the S8 finishes in 21.26 s versus 27.75 s, with a 6.49 s lead.
Both rivals are electronically governed, but not at the same level: the S8 is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 223d xDrive Active Tourer at 233 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.
With two combustion powertrains, the difference comes down to power-to-weight ratio (3.89 kg/hp vs 7.84 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.39 seconds. The 3.60 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, S8 wins (3,83 s vs 7,43 s).
S8 goes from 0 to 100 km/h in 3,83 seconds (calibrated simulation).
S8: 571 hp, ratio 3,89 kg/hp. 223d xDrive Active Tourer G42: 211 hp, ratio 7,84 kg/hp.
S8: 250 km/h. 223d xDrive Active Tourer G42: 233 km/h.