Sur 0–100 km/h, 420d G22 gagne (7,04 s vs 7,55 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.
| 320d Touring G20 | 420d G22 | |
|---|---|---|
| 0–100 km/h | 7,55 s | 7,04 s+0,51 s |
| 400 m standing start | 15,62 s | 15,11 s+0,51 s |
| 1,000 m standing start | 28,17 s | 27,78 s+0,39 s |
| Top speed (electronically limited) | 229 km/h | 240 km/h−11 km/h |
| Power-to-weight ratio | 8,24 kg/hpbetter ratio | 8,45 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 | 320d Touring G20 | 420d G22 |
|---|---|---|
| 0–30 km/h | 2,05 s | 1,37 s |
| 0–50 km/h | 3,28 s | 2,40 s |
| 0–80 km/h | 5,49 s | 4,80 s |
| 0–100 km/h | 7,55 s | 7,04 s |
| 0–120 km/h | 10,22 s | 9,85 s |
| 0–160 km/h | 18,11 s | 18,13 stight gap |
| 0–200 km/h | 33,26 s | 33,30 stight gap |
| 400 m standing start | 15,62 s | 15,11 s |
| 1,000 m standing start | 28,17 s | 27,78 s |
| Top speed | 229 km/h | 240 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 | 1 565 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Six-speed manual (Eight-speed Steptronic transmission) |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 190 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 605 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the Bmw 420d hits 100 km/h in 7.04 s versus 7.55 s for the Bmw 320d Touring. At this point, the Bmw 420d leads by 0.51 s and sits roughly 17 m ahead.
At 200 metres, the Bmw 420d is doing 119 km/h against 121 km/h for the Bmw 320d Touring. The gap is 0.59 s. The gap remains stable from the start.
At 400 metres standing start, the Bmw 420d crosses the line in 15.10 s versus 15.61 s. The 0.51 s gap represents roughly 21 m of track - two to three car lengths.
Past 400 metres, the gap narrows. The Bmw 320d Touring maxes out at 229 km/h while the Bmw 420d keeps accelerating towards 240 km/h. At 600 metres, the gap has dropped to 0.46 s.
At 1,000 metres, the Bmw 420d finishes in 27.77 s versus 28.17 s, with just 0.40 s to spare. The Bmw 320d Touring fails to fully close the launch gap.
Both rivals are electronically governed, but not at the same level: the Bmw 320d Touring is capped at 229 km/h, the Bmw 420d at 240 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 (8.24 kg/hp vs 8.45 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.82 seconds. The 0.51 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 G22 gagne (7,04 s vs 7,55 s).
320d Touring G20 passe de 0 à 100 km/h en 7,55 secondes (simulation calibrée).
320d Touring G20 : 190 hp, ratio 8,24 kg/hp. 420d G22 : 190 hp, ratio 8,45 kg/hp.
320d Touring G20 : 229 km/h. 420d G22 : 240 km/h.