Over 0–100 km/h, M3 Sedan G80 wins (4,18 s vs 4,34 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.
| X5 M50i G05 | M3 Sedan G80 | |
|---|---|---|
| 0–100 km/h | 4,34 s | 4,18 s+0,16 s |
| 400 m standing start | 12,43 s | 12,26 s+0,17 s |
| 1,000 m standing start | 22,51 s | 21,95 s+0,56 s |
| Top speed (electronically limited) | 250 km/h | 250 km/h |
| Power-to-weight ratio | 4,25 kg/hp | 3,55 kg/hpbetter ratio |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
Simulated performance at each stage. Winner in green.
| Palier | X5 M50i G05 | M3 Sedan G80 |
|---|---|---|
| 0–30 km/h | 1,23 s | 1,20 stight gap |
| 0–50 km/h | 2,03 s | 2,01 stight gap |
| 0–80 km/h | 3,29 s | 3,29 stight gap |
| 0–100 km/h | 4,34 s | 4,18 s |
| 0–120 km/h | 5,63 s | 5,53 stight gap |
| 0–160 km/h | 9,15 s | 8,71 s |
| 0–200 km/h | 14,54 s | 13,11 s |
| 400 m standing start | 12,43 s | 12,26 s |
| 1,000 m standing start | 22,51 s | 21,95 s |
| Top speed limited | 250 km/h | 250 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 530 hp | Pending |
| Torque | 750 Nm | |
| Weight | 2 250 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 480 hp | 6 cyl |
| Torque | 550 Nm | |
| Weight | 1 705 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Six-speed manual |
Off the line, the M3 Sedan hits 100 km/h in 4.18 s versus 4.34 s for the X5 M50i. The 0.16 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the M3 Sedan is doing 154 km/h against 150 km/h for the X5 M50i. The gap is 0.08 s. The gap remains stable from the start.
At 400 metres standing start, the M3 Sedan crosses the line in 12.25 s versus 12.43 s. The 0.18 s gap represents roughly 9 m of track - barely a car length.
Past 400 metres, the M3 Sedan continues to build its lead. At 600 metres, it runs at 216 km/h versus 209 km/h. At 1,000 metres, the M3 Sedan finishes in 21.95 s versus 22.50 s, with a 0.56 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 X5 M50i and the M3 Sedan 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 (4.25 kg/hp vs 3.55 kg/hp) and transmission (Automatic vs Manual).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.38 seconds. The 0.16 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, M3 Sedan G80 wins (4,18 s vs 4,34 s).
X5 M50i G05 goes from 0 to 100 km/h in 4,34 seconds (calibrated simulation).
X5 M50i G05: 530 hp, ratio 4,25 kg/hp. M3 Sedan G80: 480 hp, ratio 3,55 kg/hp.
X5 M50i G05: 250 km/h. M3 Sedan G80: 250 km/h.