Sur 0–100 km/h, M850i xDrive Gran Coupe G15 gagne (3,96 s vs 4,12 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.
| M850i xDrive Gran Coupe G15 | M2 G87 | |
|---|---|---|
| 0–100 km/h | 3,96 s−0,15 s | 4,12 s |
| 400 m standing start | 11,88 s−0,20 s | 12,08 s |
| 1,000 m standing start | 21,37 s−0,44 s | 21,81 s |
| Top speed (electronically limited) | 250 km/h | 285 km/h−35 km/h |
| Power-to-weight ratio | 3,79 kg/hp | 3,76 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 | M850i xDrive Gran Coupe G15 | M2 G87 |
|---|---|---|
| 0–30 km/h | 1,13 s | 1,17 stight gap |
| 0–50 km/h | 1,88 s | 1,95 stight gap |
| 0–80 km/h | 2,99 s | 3,06 stight gap |
| 0–100 km/h | 3,96 s | 4,12 s |
| 0–120 km/h | 5,06 s | 5,26 s |
| 0–160 km/h | 8,02 s | 8,46 s |
| 0–200 km/h | 12,23 s | 13,14 s |
| 400 m standing start | 11,88 s | 12,08 s |
| 1,000 m standing start | 21,37 s | 21,81 s |
| Top speed limited | 250 km/h | 285 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 | 2 010 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 460 hp | Pending |
| Torque | 550 Nm | |
| Weight | 1 730 kg | manufacturer kerb weight |
| Drivetrain | Propulsion | |
| Gearbox | 8-speed M Steptronic |
Off the line, the Bmw M850i xDrive Gran Coupe hits 100 km/h in 3.97 s versus 4.12 s for the M2. At this point, the Bmw M850i xDrive Gran Coupe leads by 0.15 s and sits roughly 2 m ahead.
At 200 metres, the Bmw M850i xDrive Gran Coupe is doing 158 km/h against 155 km/h for the M2. The gap is 0.13 s. The gap remains stable from the start.
At 400 metres standing start, the Bmw M850i xDrive Gran Coupe crosses the line in 11.88 s versus 12.08 s. The 0.20 s gap represents roughly 11 m of track — two to three car lengths.
Past 400 metres, the Bmw M850i xDrive Gran Coupe continues to build its lead. At 600 metres, it runs at 221 km/h versus 215 km/h. At 1,000 metres, the Bmw M850i xDrive Gran Coupe finishes in 21.37 s versus 21.80 s, with a 0.43 s lead. Despite a higher top speed (285 km/h), the M2 never recovers its launch deficit.
The Bmw M850i xDrive Gran Coupe features all-wheel drive (AWD) against the M2’s RWD. 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 M850i xDrive Gran Coupe is capped at 250 (i.e. 155 mph — industry threshold) km/h, the M2 at 285 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 (3.79 kg/hp vs 3.76 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 5.94 seconds. The 0.15 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.
Sur 0–100 km/h, M850i xDrive Gran Coupe G15 gagne (3,96 s vs 4,12 s).
M850i xDrive Gran Coupe G15 passe de 0 à 100 km/h en 3,96 secondes (simulation calibrée).
M850i xDrive Gran Coupe G15 : 530 hp, ratio 3,79 kg/hp. M2 G87 : 460 hp, ratio 3,76 kg/hp.
M850i xDrive Gran Coupe G15 : 250 km/h. M2 G87 : 285 km/h.