Sur 0–100 km/h, 420d Convertible G22 gagne (7,75 s vs 8,51 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.
| 420d Convertible G22 | 118d F20LCI | |
|---|---|---|
| 0–100 km/h | 7,75 s−0,76 s | 8,51 s |
| 400 m standing start | 15,64 s−0,63 s | 16,27 s |
| 1,000 m standing start | 28,69 s−0,93 s | 29,62 s |
| Top speed (electronically limited) | 236 km/h+24 km/h | 212 km/h |
| Power-to-weight ratio | 9,34 kg/hp | 9,30 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 | 420d Convertible G22 | 118d F20LCI |
|---|---|---|
| 0–30 km/h | 1,52 s | 2,00 s |
| 0–50 km/h | 2,64 s | 3,28 s |
| 0–80 km/h | 5,29 s | 5,95 s |
| 0–100 km/h | 7,75 s | 8,51 s |
| 0–120 km/h | 10,87 s | 11,72 s |
| 0–160 km/h | 20,11 s | 21,88 s |
| 0–200 km/h | 37,54 s | 47,74 s |
| 400 m standing start | 15,64 s | 16,27 s |
| 1,000 m standing start | 28,69 s | 29,62 s |
| Top speed | 236 km/h | 212 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 190 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 775 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 150 hp | 4 cyl |
| Torque | 320 Nm | |
| Weight | 1 395 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 6-speed manual (8-speed Steptronic) |
Off the line, the Bmw 420d Convertible hits 100 km/h in 7.75 s versus 8.51 s for the Bmw 118d. At this point, the Bmw 420d Convertible leads by 0.76 s and sits roughly 14 m ahead.
At 200 metres, the Bmw 420d Convertible is doing 116 km/h against 114 km/h for the Bmw 118d. The gap is 0.56 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw 420d Convertible crosses the line in 15.64 s versus 16.27 s. The 0.63 s gap represents roughly 24 m of track - two to three car lengths.
Past 400 metres, the Bmw 420d Convertible continues to build its lead. At 600 metres, it runs at 161 km/h versus 158 km/h. At 1,000 metres, the Bmw 420d Convertible finishes in 28.69 s versus 29.61 s, with a 0.93 s lead.
Both rivals are electronically governed, but not at the same level: the Bmw 420d Convertible is capped at 236 km/h, the Bmw 118d at 212 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 (9.34 kg/hp vs 9.30 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 13.72 seconds. The 0.76 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, 420d Convertible G22 gagne (7,75 s vs 8,51 s).
420d Convertible G22 passe de 0 à 100 km/h en 7,75 secondes (simulation calibrée).
420d Convertible G22 : 190 hp, ratio 9,34 kg/hp. 118d F20LCI : 150 hp, ratio 9,30 kg/hp.
420d Convertible G22 : 236 km/h. 118d F20LCI : 212 km/h.