Over 0–100 km/h, 840i xDrive G15 wins (4,81 s vs 8,65 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.
| 840i xDrive G15 | 118d F40 | |
|---|---|---|
| 0–100 km/h | 4,81 s−3,84 s | 8,65 s |
| 400 m standing start | 13,05 s−3,36 s | 16,41 s |
| 1,000 m standing start | 23,65 s−6,18 s | 29,83 s |
| Top speed (electronically limited) | 250 km/h+32 km/h | 218 km/h |
| Power-to-weight ratio | 5,39 kg/hpbetter ratio | 9,37 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 | 840i xDrive G15 | 118d F40 |
|---|---|---|
| 0–30 km/h | 1,29 s | 2,07 s |
| 0–50 km/h | 2,13 s | 3,39 s |
| 0–80 km/h | 3,54 s | 6,08 s |
| 0–100 km/h | 4,81 s | 8,65 s |
| 0–120 km/h | 6,40 s | 11,98 s |
| 0–160 km/h | 10,71 s | 22,37 s |
| 0–200 km/h | 17,25 s | 47,11 s |
| 400 m standing start | 13,05 s | 16,41 s |
| 1,000 m standing start | 23,65 s | 29,83 s |
| Top speed limited | 250 km/h | 218 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 333 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 795 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 150 hp | 4 cyl |
| Torque | 350 Nm | |
| Weight | 1 405 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Six-speed manual (8-speed Steptronic transmission) |
Off the line, the 840i xDrive hits 100 km/h in 4.81 s versus 8.65 s for the 118d. At this point, the 840i xDrive leads by 3.84 s and sits roughly 26 m ahead.
At 200 metres, the 840i xDrive is doing 142 km/h against 113 km/h for the 118d. The gap is 2.21 s. The challenger starts to claw back ground.
At 400 metres standing start, the 840i xDrive crosses the line in 13.05 s versus 16.41 s. The 3.36 s gap represents roughly 124 m of track - a gap visible to the naked eye.
Past 400 metres, the 840i xDrive continues to build its lead. At 600 metres, it runs at 198 km/h versus 157 km/h. At 1,000 metres, the 840i xDrive finishes in 23.65 s versus 29.82 s, with a 6.18 s lead.
Both rivals are electronically governed, but not at the same level: the 840i xDrive is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 118d at 218 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 (5.39 kg/hp vs 9.37 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 14.03 seconds. The 3.84 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, 840i xDrive G15 wins (4,81 s vs 8,65 s).
840i xDrive G15 goes from 0 to 100 km/h in 4,81 seconds (calibrated simulation).
840i xDrive G15: 333 hp, ratio 5,39 kg/hp. 118d F40: 150 hp, ratio 9,37 kg/hp.
840i xDrive G15: 250 km/h. 118d F40: 218 km/h.