Over 0–100 km/h, M850i xDrive Gran Coupe G15 wins (3,93 s vs 8,51 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.
| M850i xDrive Gran Coupe G15 | 118d F20LCI | |
|---|---|---|
| 0–100 km/h | 3,93 s−4,58 s | 8,51 s |
| 400 m standing start | 11,88 s−4,39 s | 16,27 s |
| 1,000 m standing start | 21,34 s−8,28 s | 29,62 s |
| Top speed (electronically limited) | 250 km/h+38 km/h | 212 km/h |
| Power-to-weight ratio | 3,79 kg/hpbetter ratio | 9,30 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 | M850i xDrive Gran Coupe G15 | 118d F20LCI |
|---|---|---|
| 0–30 km/h | 1,17 s | 2,00 s |
| 0–50 km/h | 1,92 s | 3,28 s |
| 0–80 km/h | 3,04 s | 5,95 s |
| 0–100 km/h | 3,93 s | 8,51 s |
| 0–120 km/h | 5,03 s | 11,72 s |
| 0–160 km/h | 7,97 s | 21,88 s |
| 0–200 km/h | 12,21 s | 47,74 s |
| 400 m standing start | 11,88 s | 16,27 s |
| 1,000 m standing start | 21,34 s | 29,62 s |
| Top speed limited | 250 km/h | 212 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 | 8 cyl |
| Torque | 750 Nm | |
| Weight | 2 010 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 150 hp | 4 cyl |
| Torque | 320 Nm | |
| Weight | 1 395 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 6-speed manual (8-speed Steptronic) |
Off the line, the M850i xDrive Gran Coupe hits 100 km/h in 3.93 s versus 8.51 s for the 118d. At this point, the M850i xDrive Gran Coupe leads by 4.58 s and sits roughly 24 m ahead.
At 200 metres, the M850i xDrive Gran Coupe is doing 159 km/h against 114 km/h for the 118d. The gap is 2.80 s. The challenger starts to claw back ground.
At 400 metres standing start, the M850i xDrive Gran Coupe crosses the line in 11.88 s versus 16.27 s. The 4.39 s gap represents roughly 160 m of track - a gap visible to the naked eye.
Past 400 metres, the M850i xDrive Gran Coupe continues to build its lead. At 600 metres, it runs at 222 km/h versus 158 km/h. At 1,000 metres, the M850i xDrive Gran Coupe finishes in 21.34 s versus 29.61 s, with a 8.28 s lead.
Both rivals are electronically governed, but not at the same level: the M850i xDrive Gran Coupe is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 118d at 212 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 9.30 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 13.72 seconds. The 4.58 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, M850i xDrive Gran Coupe G15 wins (3,93 s vs 8,51 s).
M850i xDrive Gran Coupe G15 goes from 0 to 100 km/h in 3,93 seconds (calibrated simulation).
M850i xDrive Gran Coupe G15: 530 hp, ratio 3,79 kg/hp. 118d F20LCI: 150 hp, ratio 9,30 kg/hp.
M850i xDrive Gran Coupe G15: 250 km/h. 118d F20LCI: 212 km/h.