Over 0–100 km/h, Model X Long Range wins (4,29 s vs 4,53 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.
| Model X Long Range | S5 Avant | |
|---|---|---|
| 0–100 km/h | 4,29 s−0,23 s | 4,53 s |
| 400 m standing start | 12,14 s−0,70 s | 12,84 s |
| 1,000 m standing start | 21,65 s−1,84 s | 23,49 s |
| Top speed (electronically limited) | 250 km/h | 250 km/h |
| Power-to-weight ratio | 3,67 kg/hpbetter ratio | 5,35 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 | Model X Long Range | S5 Avant |
|---|---|---|
| 0–30 km/h | 1,28 s | 1,11 s |
| 0–50 km/h | 2,13 s | 1,85 s |
| 0–80 km/h | 3,42 s | 3,23 s |
| 0–100 km/h | 4,29 s | 4,53 s |
| 0–120 km/h | 5,30 s | 6,15 s |
| 0–160 km/h | 8,29 s | 10,55 s |
| 0–200 km/h | 12,64 s | 17,29 s |
| 400 m standing start | 12,14 s | 12,84 s |
| 1,000 m standing start | 21,65 s | 23,49 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 | 670 hp | Dual Permanent Magnet Synchronous Motor |
| Torque | 660 Nm | |
| Weight | 2 459 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Single-speed fixed gear |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 367 hp | Pending |
| Torque | 550 Nm | |
| Weight | 1 965 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 7-speed S tronic |
Off the line, the Model X Long Range hits 100 km/h in 4.30 s versus 4.53 s for the S5 Avant. The instant torque of 660 Nm from the electric motor makes the difference. Despite the faster sprint time, the S5 Avant is 5 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.
At 200 metres, the Model X Long Range is doing 158 km/h against 142 km/h for the S5 Avant. The gap is 0.23 s. The gap remains stable from the start.
At 400 metres standing start, the Model X Long Range crosses the line in 12.14 s versus 12.83 s. The 0.69 s gap represents roughly 33 m of track - a gap visible to the naked eye.
Past 400 metres, the Model X Long Range continues to build its lead. At 600 metres, it runs at 221 km/h versus 197 km/h. At 1,000 metres, the Model X Long Range finishes in 21.65 s versus 23.49 s, with a 1.84 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 Model X Long Range and the S5 Avant are governed to 249 (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 7.09 seconds. The 0.23 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, Model X Long Range wins (4,29 s vs 4,53 s).
Model X Long Range goes from 0 to 100 km/h in 4,29 seconds (calibrated simulation).
Model X Long Range: 670 hp, ratio 3,67 kg/hp. S5 Avant: 367 hp, ratio 5,35 kg/hp.
Model X Long Range: 250 km/h. S5 Avant: 250 km/h.