Over 0–100 km/h, RS 5 Avant wins (3,66 s vs 7,44 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 Avant | 420i F32 | |
|---|---|---|
| 0–100 km/h | 3,66 s−3,79 s | 7,44 s |
| 400 m standing start | 11,72 s−3,66 s | 15,38 s |
| 1,000 m standing start | 21,36 s−6,87 s | 28,23 s |
| Top speed (electronically limited) | 250 km/h+12 km/h | 238 km/h |
| Power-to-weight ratio | 3,71 kg/hpbetter ratio | 8,29 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 Avant | 420i F32 |
|---|---|---|
| 0–30 km/h | 0,97 s | 1,42 s |
| 0–50 km/h | 1,61 s | 2,53 s |
| 0–80 km/h | 2,67 s | 5,09 s |
| 0–100 km/h | 3,66 s | 7,44 s |
| 0–120 km/h | 4,82 s | 10,39 s |
| 0–160 km/h | 7,97 s | 19,05 s |
| 0–200 km/h | 12,48 s | 35,17 s |
| 400 m standing start | 11,72 s | 15,38 s |
| 1,000 m standing start | 21,36 s | 28,23 s |
| Top speed limited | 250 km/h | 238 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 | 2 370 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed tiptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 184 hp | 4 cyl |
| Torque | 300 Nm | |
| Weight | 1 525 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the RS 5 Avant hits 100 km/h in 3.66 s versus 7.44 s for the Bmw 420i. The instant torque of 825 Nm from the electric motor makes the difference. At this point, the RS 5 Avant leads by 3.79 s and sits roughly 19 m ahead.
At 200 metres, the RS 5 Avant is doing 156 km/h against 117 km/h for the Bmw 420i. The gap is 2.30 s. The challenger starts to claw back ground.
At 400 metres standing start, the RS 5 Avant crosses the line in 11.72 s versus 15.38 s. The 3.66 s gap represents roughly 139 m of track - a gap visible to the naked eye.
Past 400 metres, the RS 5 Avant continues to build its lead. At 600 metres, it runs at 218 km/h versus 163 km/h. At 1,000 metres, the RS 5 Avant finishes in 21.35 s versus 28.23 s, with a 6.88 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 238 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the RS 5 Avant is capped at 250 (i.e. 155 mph - industry threshold) km/h, the Bmw 420i at 240 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 12.15 seconds. The 3.79 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.
Over 0–100 km/h, RS 5 Avant wins (3,66 s vs 7,44 s).
RS 5 Avant goes from 0 to 100 km/h in 3,66 seconds (calibrated simulation).
RS 5 Avant: 639 hp, ratio 3,71 kg/hp. 420i F32: 184 hp, ratio 8,29 kg/hp.
RS 5 Avant: 250 km/h. 420i F32: 238 km/h.