Over 0–100 km/h, X3 xDrive30d G01 wins (5,62 s vs 8,33 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.
| X3 xDrive30d G01 | 318i G20 | |
|---|---|---|
| 0–100 km/h | 5,62 s−2,71 s | 8,33 s |
| 400 m standing start | 13,96 s−2,11 s | 16,07 s |
| 1,000 m standing start | 25,66 s−3,78 s | 29,44 s |
| Top speed (electronically limited) | 245 km/h+22 km/h | 223 km/h |
| Power-to-weight ratio | 6,75 kg/hpbetter ratio | 9,55 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 | X3 xDrive30d G01 | 318i G20 |
|---|---|---|
| 0–30 km/h | 1,33 s | 1,65 s |
| 0–50 km/h | 2,17 s | 2,89 s |
| 0–80 km/h | 3,95 s | 5,71 s |
| 0–100 km/h | 5,62 s | 8,33 s |
| 0–120 km/h | 7,75 s | 11,68 s |
| 0–160 km/h | 13,82 s | 21,84 s |
| 0–200 km/h | 24,31 s | 43,57 s |
| 400 m standing start | 13,96 s | 16,07 s |
| 1,000 m standing start | 25,66 s | 29,44 s |
| Top speed | 245 km/h | 223 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 286 hp | 6 cyl |
| Torque | 650 Nm | |
| Weight | 1 930 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 156 hp | 4 cyl |
| Torque | 250 Nm | |
| Weight | 1 490 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the Bmw X3 xDrive30d hits 100 km/h in 5.62 s versus 8.33 s for the Bmw 318i. At this point, the Bmw X3 xDrive30d leads by 2.71 s and sits roughly 19 m ahead.
At 200 metres, the Bmw X3 xDrive30d is doing 130 km/h against 113 km/h for the Bmw 318i. The gap is 1.36 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw X3 xDrive30d crosses the line in 13.96 s versus 16.06 s. The 2.10 s gap represents roughly 79 m of track - a gap visible to the naked eye.
Past 400 metres, the Bmw X3 xDrive30d continues to build its lead. At 600 metres, it runs at 180 km/h versus 157 km/h. At 1,000 metres, the Bmw X3 xDrive30d finishes in 25.66 s versus 29.44 s, with a 3.78 s lead.
Both rivals are electronically governed, but not at the same level: the Bmw X3 xDrive30d is capped at 245 km/h, the Bmw 318i at 223 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 (6.75 kg/hp vs 9.55 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 13.71 seconds. The 2.71 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, X3 xDrive30d G01 wins (5,62 s vs 8,33 s).
X3 xDrive30d G01 goes from 0 to 100 km/h in 5,62 seconds (calibrated simulation).
X3 xDrive30d G01: 286 hp, ratio 6,75 kg/hp. 318i G20: 156 hp, ratio 9,55 kg/hp.
X3 xDrive30d G01: 245 km/h. 318i G20: 223 km/h.