Over 0–100 km/h, X7 xDrive50i G07 wins (5,33 s vs 6,08 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.
| X7 xDrive50i G07 | i4 eDrive35 G26 | |
|---|---|---|
| 0–100 km/h | 5,33 s−0,75 s | 6,08 s |
| 400 m standing start | 13,57 s−0,81 s | 14,38 s |
| 1,000 m standing start | 24,64 s−1,62 s | 26,26 s |
| Top speed (electronically limited) | 250 km/h+60 km/h | 190 km/h |
| Power-to-weight ratio | 5,32 kg/hpbetter ratio | 6,99 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 | X7 xDrive50i G07 | i4 eDrive35 G26 |
|---|---|---|
| 0–30 km/h | 1,39 s | 1,69 s |
| 0–50 km/h | 2,29 s | 2,81 s |
| 0–80 km/h | 3,92 s | 4,56 s |
| 0–100 km/h | 5,33 s | 6,08 s |
| 0–120 km/h | 7,08 s | 8,04 s |
| 0–160 km/h | 12,00 s | 14,28 s |
| 0–200 km/h | 19,96 s | - |
| 400 m standing start | 13,57 s | 14,38 s |
| 1,000 m standing start | 24,64 s | 26,26 s |
| Top speed limited | 250 km/h | 190 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 462 hp | 8 cyl |
| Torque | 650 Nm | |
| Weight | 2 460 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 286 hp | Pending |
| Torque | 400 Nm | |
| Weight | 2 000 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Automatic transmission, single-speed with fixed ratio |
Off the line, the Bmw X7 xDrive50i hits 100 km/h in 5.33 s versus 6.08 s for the Bmw i4 eDrive35. Despite lacking instant torque, 462 hp of power compensates. At this point, the Bmw X7 xDrive50i leads by 0.75 s and sits roughly 12 m ahead.
At 200 metres, the Bmw X7 xDrive50i is doing 137 km/h against 131 km/h for the Bmw i4 eDrive35. The gap is 0.58 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw X7 xDrive50i crosses the line in 13.57 s versus 14.38 s. The 0.81 s gap represents roughly 36 m of track - a gap visible to the naked eye.
Past 400 metres, the Bmw X7 xDrive50i continues to build its lead. At 600 metres, it runs at 190 km/h versus 179 km/h. At 1,000 metres, the Bmw X7 xDrive50i finishes in 24.64 s versus 26.26 s, with a 1.62 s lead.
Both rivals are electronically governed, but not at the same level: the Bmw X7 xDrive50i is capped at 250 (i.e. 155 mph - industry threshold) km/h, the Bmw i4 eDrive35 at 190 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 9.27 seconds. The 0.75 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, X7 xDrive50i G07 wins (5,33 s vs 6,08 s).
X7 xDrive50i G07 goes from 0 to 100 km/h in 5,33 seconds (calibrated simulation).
X7 xDrive50i G07: 462 hp, ratio 5,32 kg/hp. i4 eDrive35 G26: 286 hp, ratio 6,99 kg/hp.
X7 xDrive50i G07: 250 km/h. i4 eDrive35 G26: 190 km/h.