Bmw 430i xDrive G22 vs Audi A6 Sedan : which one is faster?
0-100 km/h, 400 m, 1000 m, top speed — physics simulation calibrated on 7 measures.
Simulation de performance
Race simulation at real speed
CONFIDENCE 96%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 96 %.
Bmw 430i xDrive vs A6 Sedan: chronicle of a drag race at 250 km/h
The launch: 0 to 100 km/h
Off the line, the Bmw 430i xDrive hits 100 km/h in 5.65 s versus 8.16 s for the A6 Sedan. At this point, the Bmw 430i xDrive leads by 2.51 s and sits roughly 30 m ahead.
From 100 km/h to 400 metres
At 200 metres, the Bmw 430i xDrive is doing 130 km/h against 119 km/h for the A6 Sedan. The gap is 1.66 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw 430i xDrive crosses the line in 13.94 s versus 16.06 s. The 2.12 s gap represents roughly 84 m of track — a gap visible to the naked eye.
Beyond 400 metres: top speed comes into play
Past 400 metres, the Bmw 430i xDrive continues to build its lead. At 600 metres, it runs at 182 km/h versus 167 km/h. At 1,000 metres, the Bmw 430i xDrive finishes in 25.50 s versus 28.62 s, with a 3.12 s lead. Both vehicles have similar top speeds (250 vs 244 km/h), preventing any comeback.
What the numbers don’t tell you
The Bmw 430i xDrive features all-wheel drive (AWD) against the A6 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.
Both rivals are electronically governed, but not at the same level: the Bmw 430i xDrive is capped at 250 km/h, the A6 Sedan at 244 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 (6.55 kg/hp vs 8.68 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.53 seconds. The 2.51 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Bmw 430i xDrive has a clear edge over the Audi A6 Sedan to 100 km/h. This difference is clearly noticeable in spirited driving and widens on standing starts.