Sur 0–100 km/h, RS 5 Sedan gagne (3,73 s vs 3,83 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.
| RS 5 Sedan | S8 | |
|---|---|---|
| 0–100 km/h | 3,73 s−0,10 s | 3,83 s |
| 400 m standing start | 11,78 s−0,03 s | 11,81 s |
| 1,000 m standing start | 21,38 s | 21,27 s+0,11 s |
| Top speed (electronically limited) | 250 km/h | 250 km/h |
| Power-to-weight ratio | 3,69 kg/hpbetter ratio | 3,89 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 | RS 5 Sedan | S8 |
|---|---|---|
| 0–30 km/h | 1,01 s | 1,07 stight gap |
| 0–50 km/h | 1,68 s | 1,78 stight gap |
| 0–80 km/h | 2,74 s | 2,88 stight gap |
| 0–100 km/h | 3,73 s | 3,83 stight gap |
| 0–120 km/h | 4,89 s | 4,97 stight gap |
| 0–160 km/h | 8,03 s | 7,99 stight gap |
| 0–200 km/h | 12,49 s | 12,24 s |
| 400 m standing start | 11,78 s | 11,81 stight gap |
| 1,000 m standing start | 21,38 s | 21,27 stight gap |
| Top speed limited | 250 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 | 639 hp | Pending |
| Torque | 825 Nm | |
| Weight | 2 355 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed tiptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 571 hp | Pending |
| Torque | 800 Nm | |
| Weight | 2 220 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed tiptronic |
Off the line, the RS 5 Sedan hits 100 km/h in 3.73 s versus 3.83 s for the S8. The instant torque of 825 Nm from the electric motor makes the difference. At this point, the RS 5 Sedan leads by 0.10 s and sits roughly 2 m ahead.
At 200 metres, the RS 5 Sedan is doing 156 km/h against 157 km/h for the S8. The gap is 0.08 s. The gap remains stable from the start.
At 400 metres standing start, the RS 5 Sedan crosses the line in 11.77 s versus 11.81 s. The 0.04 s gap represents roughly 2 m of track — barely a car length.
Past 400 metres, the situation changes. Past 400 metres, both rivals hit the same electronic ceiling at 250 (i.e. 155 mph — industry threshold) km/h. Neither can claw back ground through top speed — the outcome hinges on the acceleration curve between 100 and 250 (i.e. 155 mph — industry threshold) km/h.
At 1,000 metres, the S8 finishes in 21.26 s versus 21.38 s. The 0.11 s delta shows an extremely tight race.
Both rivals share the same electronic speed cap: the RS 5 Sedan and the S8 are governed to 250 (i.e. 155 mph — industry threshold) km/h. At that speed, standard-fit tyres approach their safety threshold — an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.
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 5.62 seconds. The 0.10 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, RS 5 Sedan gagne (3,73 s vs 3,83 s).
RS 5 Sedan passe de 0 à 100 km/h en 3,73 secondes (simulation calibrée).
RS 5 Sedan : 639 hp, ratio 3,69 kg/hp. S8 : 571 hp, ratio 3,89 kg/hp.
RS 5 Sedan : 250 km/h. S8 : 250 km/h.