Over 0–100 km/h, M440i xDrive F32 and S5 Avant are neck and neck (4,47 s vs 4,53 s, no significant gap).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | M440i xDrive F32 | S5 Avant | Gap |
|---|---|---|---|
| 0–100 km/h | 4.47 s | 4.53 s | 0.06 s · M440i xDrive F32 |
| 400 m standing start | 12.66 s | 12.84 s | 0.18 s · M440i xDrive F32 |
| 1,000 m standing start | 22.97 s | 23.49 s | 0.52 s · M440i xDrive F32 |
| Top speed (electronically limited) | 250 km/h | 250 km/h | Same |
| Power-to-weight ratio | 4.65 kg/hp | 5.35 kg/hp | better ratio · M440i xDrive F32 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | M440i xDrive F32 | S5 Avant |
|---|---|---|
| 0–30 km/h | 1.17 s | 1.11 s · tight gap |
| 0–50 km/h | 1.94 s | 1.85 s · tight gap |
| 0–80 km/h | 3.29 s | 3.23 s · tight gap |
| 0–100 km/h | 4.47 s · tight gap | 4.53 s |
| 0–120 km/h | 5.93 s | 6.15 s |
| 0–160 km/h | 9.85 s | 10.55 s |
| 0–200 km/h | 15.71 s | 17.29 s |
| 400 m standing start | 12.66 s | 12.84 s |
| 1,000 m standing start | 22.97 s | 23.49 s |
| Top speed limited | 250 km/h | 250 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 | 374 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 740 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 367 hp | Pending |
| Torque | 550 Nm | |
| Weight | 1 965 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 7-speed S tronic |
Off the line, the M440i xDrive hits 100 km/h in 4.47 s versus 4.53 s for the S5 Avant. The 0.06 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the M440i xDrive is doing 146 km/h against 142 km/h for the S5 Avant. The gap is 0.04 s. The gap remains stable from the start.
At 400 metres standing start, the M440i xDrive crosses the line in 12.66 s versus 12.83 s. The 0.17 s gap represents roughly 8 m of track - barely a car length.
Past 400 metres, the M440i xDrive continues to build its lead. At 600 metres, it runs at 204 km/h versus 197 km/h. At 1,000 metres, the M440i xDrive finishes in 22.96 s versus 23.49 s, with a 0.52 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 250 (i.e. 155 mph - industry threshold) km/h), preventing any comeback.
Both rivals share the same electronic speed cap: the M440i xDrive and the S5 Avant are governed to 250 (i.e. 155 mph - industry threshold) 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 (4.65 kg/hp vs 5.35 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.09 seconds. The 0.06 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, M440i xDrive F32 and S5 Avant are neck and neck (4,47 s vs 4,53 s, no significant gap).
M440i xDrive F32 goes from 0 to 100 km/h in 4,47 seconds (calibrated simulation).
M440i xDrive F32: 374 hp, ratio 4,65 kg/hp. S5 Avant: 367 hp, ratio 5,35 kg/hp.
M440i xDrive F32: 250 km/h. S5 Avant: 250 km/h.