Over 0–100 km/h, X7 M50i G07 wins (4,74 s vs 5,03 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 | X7 M50i G07 | |
|---|---|---|
| 0–100 km/h | 5,03 s | 4,74 s+0,29 s |
| 400 m standing start | 13,07 s | 12,93 s+0,14 s |
| 1,000 m standing start | 23,32 s−0,06 s | 23,38 s |
| Top speed (electronically limited) | 249 km/h | 250 km/h−1 km/h |
| Power-to-weight ratio | 4,59 kg/hpbetter ratio | 4,70 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 | X7 M50i G07 |
|---|---|---|
| 0–30 km/h | 1,49 s | 1,31 s |
| 0–50 km/h | 2,49 s | 2,15 s |
| 0–80 km/h | 3,99 s | 3,56 s |
| 0–100 km/h | 5,03 s | 4,74 s |
| 0–120 km/h | 6,30 s | 6,21 stight gap |
| 0–160 km/h | 10,16 s | 10,27 stight gap |
| 0–200 km/h | 15,94 s | 16,52 s |
| 400 m standing start | 13,07 s | 12,93 stight gap |
| 1,000 m standing start | 23,32 s | 23,38 stight gap |
| 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 | 530 hp | 8 cyl |
| Torque | 750 Nm | |
| Weight | 2 490 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the Bmw X7 M50i hits 100 km/h in 4.74 s versus 5.03 s for the Model X 90D. Despite lacking instant torque, 530 hp of power compensates. At this point, the Bmw X7 M50i leads by 0.29 s and sits roughly 8 m ahead.
At 200 metres, the Bmw X7 M50i is doing 144 km/h against 147 km/h for the Model X 90D. The gap is 0.22 s. The gap remains stable from the start.
At 400 metres standing start, the Bmw X7 M50i crosses the line in 12.92 s versus 13.07 s. The 0.15 s gap represents roughly 7 m of track - barely a car length.
Past 400 metres, the situation changes. Past 400 metres, both rivals hit the same electronic ceiling at 249 (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 249 (i.e. 155 mph - industry threshold) km/h.
At 1,000 metres, the Model X 90D finishes in 23.32 s versus 23.38 s. The 0.06 s delta shows an extremely tight race.
On paper, the Model X 90D combines 532 hp, 967 Nm and 2,441 kg - a clear theoretical edge over the Bmw X7 M50i. Yet the Bmw X7 M50i launches quicker. At standstill, both motors deliver peak torque from 0 rpm: the decisive factor is no longer raw power, but available grip. If the Bmw X7 M50i has a better traction coefficient (tyres, weight distribution, traction control calibration), it puts down more force despite inferior specs - exactly what the simulation reflects, calibrated on manufacturer 0-100 km/h times.
Both rivals share the same electronic speed cap: the Model X 90D and the Bmw X7 M50i 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 0.29 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, X7 M50i G07 wins (4,74 s vs 5,03 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. X7 M50i G07: 530 hp, ratio 4,70 kg/hp.
Model X 90D: 249 km/h. X7 M50i G07: 250 km/h.