Over 0–100 km/h, M140i xDrive F20LCI wins (4,43 s vs 9,34 s).
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.
| M140i xDrive F20LCI | 218i Convertible F44 | |
|---|---|---|
| 0–100 km/h | 4,43 s−4,91 s | 9,34 s |
| 400 m standing start | 12,64 s−4,15 s | 16,79 s |
| 1,000 m standing start | 23,01 s−7,46 s | 30,47 s |
| Top speed (electronically limited) | 250 km/h+43 km/h | 207 km/h |
| Power-to-weight ratio | 4,53 kg/hpbetter ratio | 11,47 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 | M140i xDrive F20LCI | 218i Convertible F44 |
|---|---|---|
| 0–30 km/h | 1,21 s | 2,04 s |
| 0–50 km/h | 2,00 s | 3,42 s |
| 0–80 km/h | 3,29 s | 6,56 s |
| 0–100 km/h | 4,43 s | 9,34 s |
| 0–120 km/h | 5,86 s | 12,87 s |
| 0–160 km/h | 9,81 s | 24,00 s |
| 0–200 km/h | 15,81 s | 49,95 s |
| 400 m standing start | 12,64 s | 16,79 s |
| 1,000 m standing start | 23,01 s | 30,47 s |
| Top speed limited | 250 km/h | 207 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 340 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 540 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 136 hp | 4 cyl |
| Torque | 220 Nm | |
| Weight | 1 560 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 6-speed manual (8-speed Steptronic transmission) |
Off the line, the M140i xDrive hits 100 km/h in 4.43 s versus 9.34 s for the 218i Convertible. At this point, the M140i xDrive leads by 4.91 s and sits roughly 26 m ahead.
At 200 metres, the M140i xDrive is doing 147 km/h against 110 km/h for the 218i Convertible. The gap is 2.71 s. The challenger starts to claw back ground.
At 400 metres standing start, the M140i xDrive crosses the line in 12.64 s versus 16.78 s. The 4.14 s gap represents roughly 147 m of track - a gap visible to the naked eye.
Past 400 metres, the M140i xDrive continues to build its lead. At 600 metres, it runs at 203 km/h versus 154 km/h. At 1,000 metres, the M140i xDrive finishes in 23.01 s versus 30.47 s, with a 7.46 s lead.
Both rivals are electronically governed, but not at the same level: the M140i xDrive is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 218i Convertible at 207 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.
With two combustion powertrains, the difference comes down to power-to-weight ratio (4.53 kg/hp vs 11.47 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 15.16 seconds. The 4.91 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, M140i xDrive F20LCI wins (4,43 s vs 9,34 s).
M140i xDrive F20LCI goes from 0 to 100 km/h in 4,43 seconds (calibrated simulation).
M140i xDrive F20LCI: 340 hp, ratio 4,53 kg/hp. 218i Convertible F44: 136 hp, ratio 11,47 kg/hp.
M140i xDrive F20LCI: 250 km/h. 218i Convertible F44: 207 km/h.