Over 0–100 km/h, 420i F32 wins (7,44 s vs 7,74 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | 420i F32 | 420i xDrive G22 | Gap |
|---|---|---|---|
| 0–100 km/h | 7.44 s | 7.74 s | 0.30 s · 420i F32 |
| 400 m standing start | 15.38 s | 15.61 s | 0.23 s · 420i F32 |
| 1,000 m standing start | 28.23 s | 28.72 s | 0.49 s · 420i F32 |
| Top speed (electronically limited) | 238 km/h | 234 km/h | 4 km/h · 420i F32 |
| Power-to-weight ratio | 8.29 kg/hp | 8.64 kg/hp | better ratio · 420i F32 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | 420i F32 | 420i xDrive G22 |
|---|---|---|
| 0–30 km/h | 1.42 s | 1.38 s · tight gap |
| 0–50 km/h | 2.53 s · tight gap | 2.58 s |
| 0–80 km/h | 5.09 s | 5.26 s |
| 0–100 km/h | 7.44 s | 7.74 s |
| 0–120 km/h | 10.39 s | 10.94 s |
| 0–160 km/h | 19.05 s | 20.29 s |
| 0–200 km/h | 35.17 s | 38.25 s |
| 400 m standing start | 15.38 s | 15.61 s |
| 1,000 m standing start | 28.23 s | 28.72 s |
| Top speed | 238 km/h | 234 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 | 184 hp | 4 cyl |
| Torque | 300 Nm | |
| Weight | 1 525 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 184 hp | Pending |
| Torque | 300 Nm | |
| Weight | 1 590 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the 420i hits 100 km/h in 7.44 s versus 7.74 s for the 420i xDrive. At this point, the 420i leads by 0.30 s and sits roughly 2 m ahead.
At 200 metres, the 420i is doing 117 km/h against 115 km/h for the 420i xDrive. The gap is 0.11 s. The challenger starts to claw back ground.
At 400 metres standing start, the 420i crosses the line in 15.38 s versus 15.61 s. The 0.22 s gap represents roughly 9 m of track - barely a car length.
Past 400 metres, the 420i continues to build its lead. At 600 metres, it runs at 163 km/h versus 160 km/h. At 1,000 metres, the 420i finishes in 28.23 s versus 28.71 s, with a 0.49 s lead. Both vehicles have similar top speeds (238 vs 234 km/h), preventing any comeback.
Both rivals share the same electronic speed cap: the 420i and the 420i xDrive are governed to 240 km/h. At that speed, standard-fit tyres approach their safety threshold - an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.
With two combustion powertrains, the difference comes down to power-to-weight ratio (8.29 kg/hp vs 8.64 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.85 seconds. The 0.30 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, 420i F32 wins (7,44 s vs 7,74 s).
420i F32 goes from 0 to 100 km/h in 7,44 seconds (calibrated simulation).
420i F32: 184 hp, ratio 8,29 kg/hp. 420i xDrive G22: 184 hp, ratio 8,64 kg/hp.
420i F32: 238 km/h. 420i xDrive G22: 234 km/h.