Over 0–100 km/h, Model X 90D wins (5,03 s vs 5,49 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 90D | 640i Gran Turismo G32 | |
|---|---|---|
| 0–100 km/h | 5,03 s−0,46 s | 5,49 s |
| 400 m standing start | 13,07 s−0,59 s | 13,66 s |
| 1,000 m standing start | 23,32 s−1,30 s | 24,62 s |
| Top speed (electronically limited) | 249 km/h | 250 km/h−1 km/h |
| Power-to-weight ratio | 4,59 kg/hpbetter ratio | 5,21 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 90D | 640i Gran Turismo G32 |
|---|---|---|
| 0–30 km/h | 1,49 s | 1,44 stight gap |
| 0–50 km/h | 2,49 s | 2,40 stight gap |
| 0–80 km/h | 3,99 s | 4,00 stight gap |
| 0–100 km/h | 5,03 s | 5,49 s |
| 0–120 km/h | 6,30 s | 7,23 s |
| 0–160 km/h | 10,16 s | 12,06 s |
| 0–200 km/h | 15,94 s | 19,44 s |
| 400 m standing start | 13,07 s | 13,66 s |
| 1,000 m standing start | 23,32 s | 24,62 s |
| Top speed limited | 249 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 | 532 hp | Dual Permanent Magnet Synchronous Motor |
| Torque | 967 Nm | |
| Weight | 2 441 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Single-speed fixed gear |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 340 hp | 6 cyl |
| Torque | 450 Nm | |
| Weight | 1 770 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed Steptronic |
Off the line, the Model X 90D hits 100 km/h in 5.03 s versus 5.49 s for the 640i Gran Turismo. The instant torque of 967 Nm from the electric motor makes the difference. The 0.46 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the Model X 90D is doing 147 km/h against 137 km/h for the 640i Gran Turismo. The gap is 0.28 s. The challenger starts to claw back ground.
At 400 metres standing start, the Model X 90D crosses the line in 13.07 s versus 13.66 s. The 0.59 s gap represents roughly 28 m of track - two to three car lengths.
Past 400 metres, the Model X 90D continues to build its lead. At 600 metres, it runs at 205 km/h versus 192 km/h. At 1,000 metres, the Model X 90D finishes in 23.32 s versus 24.62 s, with a 1.30 s lead. Both vehicles have similar top speeds (249 (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 90D and the 640i Gran Turismo 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 8.25 seconds. The 0.46 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, Model X 90D wins (5,03 s vs 5,49 s).
Model X 90D goes from 0 to 100 km/h in 5,03 seconds (calibrated simulation).
Model X 90D: 532 hp, ratio 4,59 kg/hp. 640i Gran Turismo G32: 340 hp, ratio 5,21 kg/hp.
Model X 90D: 249 km/h. 640i Gran Turismo G32: 250 km/h.