Over 0–100 km/h, RS 5 Avant wins (3,66 s vs 5,15 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 | X5 M50d F15 | |
|---|---|---|
| 0–100 km/h | 3,66 s−1,50 s | 5,15 s |
| 400 m standing start | 11,72 s−1,75 s | 13,47 s |
| 1,000 m standing start | 21,36 s−3,25 s | 24,61 s |
| Top speed (electronically limited) | 250 km/h | 250 km/h |
| Power-to-weight ratio | 3,71 kg/hpbetter ratio | 5,69 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 | X5 M50d F15 |
|---|---|---|
| 0–30 km/h | 0,97 s | 1,33 s |
| 0–50 km/h | 1,61 s | 2,15 s |
| 0–80 km/h | 2,67 s | 3,71 s |
| 0–100 km/h | 3,66 s | 5,15 s |
| 0–120 km/h | 4,82 s | 6,95 s |
| 0–160 km/h | 7,97 s | 12,03 s |
| 0–200 km/h | 12,48 s | 20,34 s |
| 400 m standing start | 11,72 s | 13,47 s |
| 1,000 m standing start | 21,36 s | 24,61 s |
| 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 | 2 370 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed tiptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 400 hp | 6 cyl |
| Torque | 760 Nm | |
| Weight | 2 275 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the RS 5 Avant hits 100 km/h in 3.66 s versus 5.15 s for the Bmw X5 M50d. The instant torque of 825 Nm from the electric motor makes the difference. At this point, the RS 5 Avant leads by 1.50 s and sits roughly 13 m ahead.
At 200 metres, the RS 5 Avant is doing 156 km/h against 136 km/h for the Bmw X5 M50d. The gap is 1.14 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 13.47 s. The 1.75 s gap represents roughly 80 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 189 km/h. At 1,000 metres, the RS 5 Avant finishes in 21.35 s versus 24.60 s, with a 3.25 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 250 (i.e. 155 mph - industry threshold) km/h), preventing any comeback.
Both rivals share the same electronic speed cap: the RS 5 Avant and the Bmw X5 M50d 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 8.07 seconds. The 1.50 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, RS 5 Avant wins (3,66 s vs 5,15 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. X5 M50d F15: 400 hp, ratio 5,69 kg/hp.
RS 5 Avant: 250 km/h. X5 M50d F15: 250 km/h.