Sur 0–100 km/h, X3 M40i G01 gagne (4,74 s vs 6,55 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.
| X3 M40i G01 | 525d G30 | |
|---|---|---|
| 0–100 km/h | 4,74 s−1,81 s | 6,55 s |
| 400 m standing start | 12,98 s−1,75 s | 14,73 s |
| 1,000 m standing start | 23,62 s−2,77 s | 26,39 s |
| Top speed (electronically limited) | 250 km/h | 250 km/h |
| Power-to-weight ratio | 5,19 kg/hpbetter ratio | 6,90 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 | X3 M40i G01 | 525d G30 |
|---|---|---|
| 0–30 km/h | 1,26 s | 1,87 s |
| 0–50 km/h | 2,08 s | 3,00 s |
| 0–80 km/h | 3,49 s | 4,85 s |
| 0–100 km/h | 4,74 s | 6,55 s |
| 0–120 km/h | 6,30 s | 8,70 s |
| 0–160 km/h | 10,59 s | 14,72 s |
| 0–200 km/h | 17,32 s | 24,52 s |
| 400 m standing start | 12,98 s | 14,73 s |
| 1,000 m standing start | 23,62 s | 26,39 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 | 360 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 870 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 231 hp | 4 cyl |
| Torque | 500 Nm | |
| Weight | 1 595 kg | manufacturer kerb weight |
| Drivetrain | Propulsion | |
| Gearbox | 8-speed Steptronic |
Off the line, the Bmw X3 M40i hits 100 km/h in 4.74 s versus 6.55 s for the Bmw 525d. At this point, the Bmw X3 M40i leads by 1.81 s and sits roughly 20 m ahead.
At 200 metres, the Bmw X3 M40i is doing 142 km/h against 129 km/h for the Bmw 525d. The gap is 1.27 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw X3 M40i crosses the line in 12.98 s versus 14.73 s. The 1.75 s gap represents roughly 75 m of track - a gap visible to the naked eye.
Past 400 metres, the Bmw X3 M40i continues to build its lead. At 600 metres, it runs at 198 km/h versus 180 km/h. At 1,000 metres, the Bmw X3 M40i finishes in 23.62 s versus 26.39 s, with a 2.77 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.
The Bmw X3 M40i features all-wheel drive (AWD) against the Bmw 525d’s RWD. At low speeds (0-30, 0-50, 0-80 km/h), AWD doubles the driven contact area: all four wheels transmit torque to the road, virtually eliminating wheelspin at launch. This traction advantage is decisive in the range where the motor delivers peak torque, before power and aerodynamics take over.
Both rivals share the same electronic speed cap: the Bmw X3 M40i and the Bmw 525d 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.
With two combustion powertrains, the difference comes down to power-to-weight ratio (5.19 kg/hp vs 6.90 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 9.96 seconds. The 1.81 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.
Sur 0–100 km/h, X3 M40i G01 gagne (4,74 s vs 6,55 s).
X3 M40i G01 passe de 0 à 100 km/h en 4,74 secondes (simulation calibrée).
X3 M40i G01 : 360 hp, ratio 5,19 kg/hp. 525d G30 : 231 hp, ratio 6,90 kg/hp.
X3 M40i G01 : 250 km/h. 525d G30 : 250 km/h.