Over 0–100 km/h, M550d xDrive G30 wins (4,66 s vs 4,83 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.
| M550d xDrive G30 | M440i G22 | |
|---|---|---|
| 0–100 km/h | 4,66 s−0,17 s | 4,83 s |
| 400 m standing start | 12,92 s−0,01 s | 12,93 s |
| 1,000 m standing start | 23,48 s | 23,15 s+0,33 s |
| Top speed (electronically limited) | 250 km/h | 250 km/h |
| Power-to-weight ratio | 4,89 kg/hp | 4,53 kg/hpbetter ratio |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
Simulated performance at each stage. Winner in green.
| Palier | M550d xDrive G30 | M440i G22 |
|---|---|---|
| 0–30 km/h | 1,26 s | 1,39 stight gap |
| 0–50 km/h | 2,04 s | 2,31 s |
| 0–80 km/h | 3,41 s | 3,68 s |
| 0–100 km/h | 4,66 s | 4,83 s |
| 0–120 km/h | 6,21 s | 6,24 stight gap |
| 0–160 km/h | 10,48 s | 10,05 s |
| 0–200 km/h | 17,02 s | 15,69 s |
| 400 m standing start | 12,92 s | 12,93 stight gap |
| 1,000 m standing start | 23,48 s | 23,15 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 | 400 hp | 6 cyl |
| Torque | 760 Nm | |
| Weight | 1 955 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 374 hp | Pending |
| Torque | 500 Nm | |
| Weight | 1 695 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the M550d xDrive hits 100 km/h in 4.66 s versus 4.83 s for the M440i. At this point, the M550d xDrive leads by 0.17 s and sits roughly 5 m ahead.
At 200 metres, the M550d xDrive is doing 143 km/h against 146 km/h for the M440i. The gap is 0.13 s. The gap remains stable from the start.
At 400 metres standing start, the M550d xDrive crosses the line in 12.91 s versus 12.93 s. The 0.01 s gap represents roughly 1 m of track
Past 400 metres, the situation changes. Past 400 metres, both rivals hit the same electronic ceiling at 250 (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 250 (i.e. 155 mph - industry threshold) km/h.
At 1,000 metres, the M440i finishes in 23.15 s versus 23.48 s. The 0.33 s delta shows an extremely tight race.
Both rivals share the same electronic speed cap: the M550d xDrive and the M440i 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 (4.89 kg/hp vs 4.53 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.15 seconds. The 0.17 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, M550d xDrive G30 wins (4,66 s vs 4,83 s).
M550d xDrive G30 goes from 0 to 100 km/h in 4,66 seconds (calibrated simulation).
M550d xDrive G30: 400 hp, ratio 4,89 kg/hp. M440i G22: 374 hp, ratio 4,53 kg/hp.
M550d xDrive G30: 250 km/h. M440i G22: 250 km/h.