Over 0–100 km/h, 420i xDrive G22 wins (7,74 s vs 9,87 s).
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.
| 420i xDrive G22 | A3 Sedan | |
|---|---|---|
| 0–100 km/h | 7,74 s−2,13 s | 9,87 s |
| 400 m standing start | 15,61 s−1,60 s | 17,21 s |
| 1,000 m standing start | 28,72 s−2,52 s | 31,24 s |
| Top speed (electronically limited) | 234 km/h+19 km/h | 215 km/h |
| Power-to-weight ratio | 8,64 kg/hpbetter ratio | 11,68 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 | 420i xDrive G22 | A3 Sedan |
|---|---|---|
| 0–30 km/h | 1,38 s | 2,22 s |
| 0–50 km/h | 2,58 s | 3,75 s |
| 0–80 km/h | 5,26 s | 6,86 s |
| 0–100 km/h | 7,74 s | 9,87 s |
| 0–120 km/h | 10,94 s | 13,82 s |
| 0–160 km/h | 20,29 s | 26,28 s |
| 0–200 km/h | 38,25 s | 58,04 s |
| 400 m standing start | 15,61 s | 17,21 s |
| 1,000 m standing start | 28,72 s | 31,24 s |
| Top speed | 234 km/h | 215 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| 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 |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 116 hp | Pending |
| Torque | 300 Nm | |
| Weight | 1 355 kg | manufacturer kerb weight |
| Drivetrain | Traction | |
| Gearbox | 6-speed manual gearbox |
Off the line, the 420i xDrive hits 100 km/h in 7.74 s versus 9.87 s for the A3 Sedan. At this point, the 420i xDrive leads by 2.13 s and sits roughly 27 m ahead.
At 200 metres, the 420i xDrive is doing 115 km/h against 108 km/h for the A3 Sedan. The gap is 1.23 s. The challenger starts to claw back ground.
At 400 metres standing start, the 420i xDrive crosses the line in 15.61 s versus 17.21 s. The 1.60 s gap represents roughly 58 m of track - a gap visible to the naked eye.
Past 400 metres, the 420i xDrive continues to build its lead. At 600 metres, it runs at 160 km/h versus 150 km/h. At 1,000 metres, the 420i xDrive finishes in 28.71 s versus 31.24 s, with a 2.52 s lead.
The 420i xDrive features all-wheel drive (AWD) against the A3 Sedan’s FWD. At low speeds (0-30, 0-50, 0-80 km/h), AWD doubles the driven contact area: all four wheels transmit torque to the road, virtually eliminating wheelspin at launch. This traction advantage is decisive in the range where the motor delivers peak torque, before power and aerodynamics take over.
Electronically capped at 238 km/h, the 420i xDrive never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor - it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.
With two combustion powertrains, the difference comes down to power-to-weight ratio (8.64 kg/hp vs 11.68 kg/hp) and transmission (Automatic vs Manual).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 16.25 seconds. The 2.13 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.
Over 0–100 km/h, 420i xDrive G22 wins (7,74 s vs 9,87 s).
420i xDrive G22 goes from 0 to 100 km/h in 7,74 seconds (calibrated simulation).
420i xDrive G22: 184 hp, ratio 8,64 kg/hp. A3 Sedan: 116 hp, ratio 11,68 kg/hp.
420i xDrive G22: 234 km/h. A3 Sedan: 215 km/h.