Over 0–100 km/h, M140i F20LCI wins (4,54 s vs 9,12 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | M140i F20LCI | 218d Convertible F22 | Gap |
|---|---|---|---|
| 0–100 km/h | 4.54 s | 9.12 s | 4.58 s · M140i F20LCI |
| 400 m standing start | 12.60 s | 16.65 s | 4.05 s · M140i F20LCI |
| 1,000 m standing start | 22.65 s | 30.48 s | 7.83 s · M140i F20LCI |
| Top speed (electronically limited) | 250 km/h | 208 km/h | 42 km/h · M140i F20LCI |
| Power-to-weight ratio | 4.32 kg/hp | 10.43 kg/hp | better ratio · M140i F20LCI |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | M140i F20LCI | 218d Convertible F22 |
|---|---|---|
| 0–30 km/h | 1.37 s | 1.81 s |
| 0–50 km/h | 2.25 s | 3.17 s |
| 0–80 km/h | 3.51 s | 6.35 s |
| 0–100 km/h | 4.54 s | 9.12 s |
| 0–120 km/h | 5.82 s | 12.95 s |
| 0–160 km/h | 9.32 s | 24.66 s |
| 0–200 km/h | 14.54 s | 57.98 s |
| 400 m standing start | 12.60 s | 16.65 s |
| 1,000 m standing start | 22.65 s | 30.48 s |
| Top speed limited | 250 km/h | 208 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 | 340 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 470 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 150 hp | 4 cyl |
| Torque | 320 Nm | |
| Weight | 1 565 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 6-speed manual (8-speed Steptronic) |
Off the line, the M140i hits 100 km/h in 4.54 s versus 9.12 s for the 218d Convertible. At this point, the M140i leads by 4.58 s and sits roughly 19 m ahead.
At 200 metres, the M140i is doing 151 km/h against 109 km/h for the 218d Convertible. The gap is 2.43 s. The challenger starts to claw back ground.
At 400 metres standing start, the M140i crosses the line in 12.60 s versus 16.65 s. The 4.05 s gap represents roughly 143 m of track - a gap visible to the naked eye.
Past 400 metres, the M140i continues to build its lead. At 600 metres, it runs at 210 km/h versus 152 km/h. At 1,000 metres, the M140i finishes in 22.65 s versus 30.48 s, with a 7.83 s lead.
Both rivals are electronically governed, but not at the same level: the M140i is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 218d Convertible at 208 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 (4.32 kg/hp vs 10.43 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 15.20 seconds. The 4.58 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, M140i F20LCI wins (4,54 s vs 9,12 s).
M140i F20LCI goes from 0 to 100 km/h in 4,54 seconds (calibrated simulation).
M140i F20LCI: 340 hp, ratio 4,32 kg/hp. 218d Convertible F22: 150 hp, ratio 10,43 kg/hp.
M140i F20LCI: 250 km/h. 218d Convertible F22: 208 km/h.