Over 0–100 km/h, 220d F22 wins (7,29 s vs 8,14 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | 220d F22 | 420i Convertible G22 | Gap |
|---|---|---|---|
| 0–100 km/h | 7.29 s | 8.14 s | 0.85 s · 220d F22 |
| 400 m standing start | 15.41 s | 15.97 s | 0.56 s · 220d F22 |
| 1,000 m standing start | 27.65 s | 28.97 s | 1.32 s · 220d F22 |
| Top speed (electronically limited) | 230 km/h | 236 km/h | 6 km/h · 420i Convertible G22 |
| Power-to-weight ratio | 7.53 kg/hp | 9.18 kg/hp | better ratio · 220d F22 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | 220d F22 | 420i Convertible G22 |
|---|---|---|
| 0–30 km/h | 2.11 s | 1.81 s |
| 0–50 km/h | 3.35 s | 3.07 s |
| 0–80 km/h | 5.41 s | 5.69 s |
| 0–100 km/h | 7.29 s | 8.14 s |
| 0–120 km/h | 9.70 s | 11.24 s |
| 0–160 km/h | 16.80 s | 20.26 s |
| 0–200 km/h | 30.35 s | 36.93 s |
| 400 m standing start | 15.41 s | 15.97 s |
| 1,000 m standing start | 27.65 s | 28.97 s |
| Top speed | 230 km/h | 236 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 | 190 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 430 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 6-speed manual (8-speed Steptronic) |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 184 hp | 4 cyl |
| Torque | 300 Nm | |
| Weight | 1 690 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the 220d hits 100 km/h in 7.29 s versus 8.14 s for the 420i Convertible. Despite the faster sprint time, the 420i Convertible is 1 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.
At 200 metres, the 220d is doing 124 km/h against 115 km/h for the 420i Convertible. The gap is 0.18 s. The challenger starts to claw back ground.
At 400 metres standing start, the 220d crosses the line in 15.41 s versus 15.96 s. The 0.56 s gap represents roughly 22 m of track - two to three car lengths.
Past 400 metres, the 220d continues to build its lead. At 600 metres, it runs at 172 km/h versus 161 km/h. At 1,000 metres, the 220d finishes in 27.65 s versus 28.97 s, with a 1.32 s lead. Both vehicles have similar top speeds (230 vs 236 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the 220d is capped at 230 km/h, the 420i Convertible at 236 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 (7.53 kg/hp vs 9.18 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 13.10 seconds. The 0.85 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, 220d F22 wins (7,29 s vs 8,14 s).
220d F22 goes from 0 to 100 km/h in 7,29 seconds (calibrated simulation).
220d F22: 190 hp, ratio 7,53 kg/hp. 420i Convertible G22: 184 hp, ratio 9,18 kg/hp.
220d F22: 230 km/h. 420i Convertible G22: 236 km/h.