Over 0–100 km/h, 545e xDrive G30 and M240i F44 are neck and neck (4,67 s vs 4,67 s, no significant gap).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | 545e xDrive G30 | M240i F44 | Gap |
|---|---|---|---|
| 0–100 km/h | 4.67 s | 4.67 s | 0.01 s · M240i F44 |
| 400 m standing start | 12.92 s | 12.78 s | 0.14 s · M240i F44 |
| 1,000 m standing start | 23.40 s | 23.04 s | 0.36 s · M240i F44 |
| Top speed (electronically limited) | 250 km/h | 250 km/h | Same |
| Power-to-weight ratio | 4.94 kg/hp | 4.49 kg/hp | better ratio · M240i F44 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | 545e xDrive G30 | M240i F44 |
|---|---|---|
| 0–30 km/h | 1.21 s · tight gap | 1.33 s |
| 0–50 km/h | 2.02 s | 2.21 s |
| 0–80 km/h | 3.41 s · tight gap | 3.53 s |
| 0–100 km/h | 4.67 s | 4.67 s · tight gap |
| 0–120 km/h | 6.25 s | 6.03 s |
| 0–160 km/h | 10.49 s | 9.80 s |
| 0–200 km/h | 16.71 s | 15.53 s |
| 400 m standing start | 12.92 s | 12.78 s · tight gap |
| 1,000 m standing start | 23.40 s | 23.04 s |
| Top speed limited | 250 km/h | 250 km/h |
Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 394 hp | 6 cyl |
| Torque | 600 Nm | |
| Weight | 1 945 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 340 hp | Pending |
| Torque | 500 Nm | |
| Weight | 1 525 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed Steptronic Sport transmission |
Off the line, the M240i hits 100 km/h in 4.67 s versus 4.68 s for the 545e xDrive. Despite lacking instant torque, 340 hp of power compensates. The 0.01 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the 545e xDrive is doing 143 km/h against 147 km/h for the M240i. The gap is 0.01 s. The gap remains stable from the start.
At 400 metres standing start, the M240i crosses the line in 12.78 s versus 12.91 s. The 0.14 s gap represents roughly 7 m of track - barely a car length.
Past 400 metres, the M240i continues to build its lead. At 600 metres, it runs at 205 km/h versus 200 km/h. At 1,000 metres, the M240i finishes in 23.03 s versus 23.40 s, with a 0.36 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 545e xDrive and the M240i 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.
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 7.16 seconds. The 0.01 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, 545e xDrive G30 and M240i F44 are neck and neck (4,67 s vs 4,67 s, no significant gap).
545e xDrive G30 goes from 0 to 100 km/h in 4,67 seconds (calibrated simulation).
545e xDrive G30: 394 hp, ratio 4,94 kg/hp. M240i F44: 340 hp, ratio 4,49 kg/hp.
545e xDrive G30: 250 km/h. M240i F44: 250 km/h.