Over 0–100 km/h, 330d xDrive G20 wins (5,45 s vs 6,36 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.
| 330d xDrive G20 | 123 xDrive F70 | |
|---|---|---|
| 0–100 km/h | 5,45 s−0,91 s | 6,36 s |
| 400 m standing start | 13,77 s−0,78 s | 14,55 s |
| 1,000 m standing start | 25,28 s−1,34 s | 26,62 s |
| Top speed (electronically limited) | 250 km/h+4 km/h | 246 km/h |
| Power-to-weight ratio | 6,58 kg/hpbetter ratio | 7,02 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 | 330d xDrive G20 | 123 xDrive F70 |
|---|---|---|
| 0–30 km/h | 1,16 s | 1,42 s |
| 0–50 km/h | 1,97 s | 2,39 s |
| 0–80 km/h | 3,80 s | 4,40 s |
| 0–100 km/h | 5,45 s | 6,36 s |
| 0–120 km/h | 7,54 s | 8,71 s |
| 0–160 km/h | 13,36 s | 15,55 s |
| 0–200 km/h | 22,66 s | 27,54 s |
| 400 m standing start | 13,77 s | 14,55 s |
| 1,000 m standing start | 25,28 s | 26,62 s |
| Top speed limited | 250 km/h | 246 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 265 hp | 6 cyl |
| Torque | 580 Nm | |
| Weight | 1 745 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 218 hp | 4 cyl |
| Torque | 320 Nm | |
| Weight | 1 530 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 7-speed Steptronic transmission with dual clutch |
Off the line, the Bmw 330d xDrive hits 100 km/h in 5.45 s versus 6.36 s for the Bmw 123 xDrive. At this point, the Bmw 330d xDrive leads by 0.91 s and sits roughly 10 m ahead.
At 200 metres, the Bmw 330d xDrive is doing 131 km/h against 125 km/h for the Bmw 123 xDrive. The gap is 0.56 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw 330d xDrive crosses the line in 13.76 s versus 14.55 s. The 0.78 s gap represents roughly 33 m of track - a gap visible to the naked eye.
Past 400 metres, the Bmw 330d xDrive continues to build its lead. At 600 metres, it runs at 182 km/h versus 174 km/h. At 1,000 metres, the Bmw 330d xDrive finishes in 25.28 s versus 26.62 s, with a 1.34 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 246 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the Bmw 330d xDrive is capped at 250 (i.e. 155 mph - industry threshold) km/h, the Bmw 123 xDrive at 246 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 (6.58 kg/hp vs 7.02 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 10.11 seconds. The 0.91 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, 330d xDrive G20 wins (5,45 s vs 6,36 s).
330d xDrive G20 goes from 0 to 100 km/h in 5,45 seconds (calibrated simulation).
330d xDrive G20: 265 hp, ratio 6,58 kg/hp. 123 xDrive F70: 218 hp, ratio 7,02 kg/hp.
330d xDrive G20: 250 km/h. 123 xDrive F70: 246 km/h.