Sur 0–100 km/h, 420d Convertible G22 gagne (7,75 s vs 8,62 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 xDrive F20LCI | |
|---|---|---|
| 0–100 km/h | 7,75 s−0,87 s | 8,62 s |
| 400 m standing start | 15,64 s−0,65 s | 16,29 s |
| 1,000 m standing start | 28,69 s−1,18 s | 29,87 s |
| Top speed (electronically limited) | 236 km/h+26 km/h | 210 km/h |
| Power-to-weight ratio | 9,34 kg/hpbetter ratio | 9,80 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 | 420d Convertible G22 | 118d xDrive F20LCI |
|---|---|---|
| 0–30 km/h | 1,52 s | 1,80 s |
| 0–50 km/h | 2,64 s | 3,05 s |
| 0–80 km/h | 5,29 s | 5,89 s |
| 0–100 km/h | 7,75 s | 8,62 s |
| 0–120 km/h | 10,87 s | 12,06 s |
| 0–160 km/h | 20,11 s | 23,03 s |
| 0–200 km/h | 37,54 s | 52,90 s |
| 400 m standing start | 15,64 s | 16,29 s |
| 1,000 m standing start | 28,69 s | 29,87 s |
| Top speed | 236 km/h | 210 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 | 1 470 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 6-speed manual |
Off the line, the Bmw 420d Convertible hits 100 km/h in 7.75 s versus 8.62 s for the Bmw 118d xDrive. At this point, the Bmw 420d Convertible leads by 0.87 s and sits roughly 11 m ahead.
At 200 metres, the Bmw 420d Convertible is doing 116 km/h against 112 km/h for the Bmw 118d xDrive. The gap is 0.48 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 16.28 s. The 0.64 s gap represents roughly 25 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 155 km/h. At 1,000 metres, the Bmw 420d Convertible finishes in 28.69 s versus 29.87 s, with a 1.18 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 xDrive at 210 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 9.80 kg/hp) and transmission (Automatic vs Manual).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 14.20 seconds. The 0.87 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 8,62 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 xDrive F20LCI : 150 hp, ratio 9,80 kg/hp.
420d Convertible G22 : 236 km/h. 118d xDrive F20LCI : 210 km/h.