Over 0–100 km/h, M340i xDrive G20 wins (4,32 s vs 7,00 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.
| M340i xDrive G20 | A6 Avant | |
|---|---|---|
| 0–100 km/h | 4,32 s−2,68 s | 7,00 s |
| 400 m standing start | 12,47 s−2,55 s | 15,02 s |
| 1,000 m standing start | 22,65 s−5,33 s | 27,98 s |
| Top speed (electronically limited) | 250 km/h+12 km/h | 238 km/h |
| Power-to-weight ratio | 4,77 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 | M340i xDrive G20 | A6 Avant |
|---|---|---|
| 0–30 km/h | 1,04 s | 1,08 stight gap |
| 0–50 km/h | 1,73 s | 2,10 s |
| 0–80 km/h | 3,05 s | 4,60 s |
| 0–100 km/h | 4,32 s | 7,00 s |
| 0–120 km/h | 5,76 s | 10,04 s |
| 0–160 km/h | 9,55 s | 19,37 s |
| 0–200 km/h | 15,10 s | 34,70 s |
| 400 m standing start | 12,47 s | 15,02 s |
| 1,000 m standing start | 22,65 s | 27,98 s |
| Top speed limited | 250 km/h | 238 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 382 hp | Pending |
| Torque | 500 Nm | |
| Weight | 1 823 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 204 hp | Pending |
| Torque | 400 Nm | |
| Weight | 2 000 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 7-speed S tronic |
Off the line, the Bmw M340i xDrive hits 100 km/h in 4.32 s versus 7.00 s for the A6 Avant. At this point, the Bmw M340i xDrive leads by 2.68 s and sits roughly 12 m ahead.
At 200 metres, the Bmw M340i xDrive is doing 147 km/h against 117 km/h for the A6 Avant. The gap is 1.44 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw M340i xDrive crosses the line in 12.46 s versus 15.02 s. The 2.56 s gap represents roughly 99 m of track - a gap visible to the naked eye.
Past 400 metres, the Bmw M340i xDrive continues to build its lead. At 600 metres, it runs at 206 km/h versus 161 km/h. At 1,000 metres, the Bmw M340i xDrive finishes in 22.65 s versus 27.98 s, with a 5.33 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 238 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the Bmw M340i xDrive is capped at 250 (i.e. 155 mph - industry threshold) km/h, the A6 Avant at 238 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 (4.77 kg/hp vs 9.80 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.76 seconds. The 2.68 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, M340i xDrive G20 wins (4,32 s vs 7,00 s).
M340i xDrive G20 goes from 0 to 100 km/h in 4,32 seconds (calibrated simulation).
M340i xDrive G20: 382 hp, ratio 4,77 kg/hp. A6 Avant: 204 hp, ratio 9,80 kg/hp.
M340i xDrive G20: 250 km/h. A6 Avant: 238 km/h.