Over 0–100 km/h, 320i G20 wins (7,05 s vs 8,23 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | XC40 B4 | 320i G20 | Gap |
|---|---|---|---|
| 0–100 km/h | 8.23 s | 7.05 s | 1.18 s · 320i G20 |
| 400 m standing start | 16.11 s | 15.12 s | 0.99 s · 320i G20 |
| 1,000 m standing start | 29.39 s | 27.81 s | 1.58 s · 320i G20 |
| Top speed (electronically limited) | 180 km/h | 234 km/h | 54 km/h · 320i G20 |
| Power-to-weight ratio | 8.17 kg/hp | 7.93 kg/hp | better ratio · 320i G20 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | XC40 B4 | 320i G20 |
|---|---|---|
| 0–30 km/h | 1.98 s | 1.38 s |
| 0–50 km/h | 3.12 s | 2.44 s |
| 0–80 km/h | 5.74 s | 4.84 s |
| 0–100 km/h | 8.23 s | 7.05 s |
| 0–120 km/h | 11.35 s | 9.85 s |
| 0–160 km/h | 21.46 s | 18.13 s |
| 0–200 km/h | - | 33.99 s |
| 400 m standing start | 16.11 s | 15.12 s |
| 1,000 m standing start | 29.39 s | 27.81 s |
| Top speed | 180 km/h | 234 km/h |
Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 197 hp | Pending |
| Torque | 300 Nm | |
| Weight | 1 610 kg | manufacturer kerb weight |
| Drivetrain | Traction | |
| Gearbox | 8-speed Geartronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 184 hp | Pending |
| Torque | 300 Nm | |
| Weight | 1 460 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the 320i hits 100 km/h in 7.05 s versus 8.23 s for the XC40 B4. At this point, the 320i leads by 1.18 s and sits roughly 18 m ahead.
At 200 metres, the 320i is doing 119 km/h against 115 km/h for the XC40 B4. The gap is 0.78 s. The challenger starts to claw back ground.
At 400 metres standing start, the 320i crosses the line in 15.11 s versus 16.10 s. The 0.99 s gap represents roughly 39 m of track - a gap visible to the naked eye.
Past 400 metres, the 320i continues to build its lead. At 600 metres, it runs at 166 km/h versus 158 km/h. At 1,000 metres, the 320i finishes in 27.81 s versus 29.39 s, with a 1.58 s lead.
Both rivals are electronically governed, but not at the same level: the XC40 B4 is capped at 180 km/h, the 320i at 235 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 (8.17 kg/hp vs 7.93 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 13.40 seconds. The 1.18 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, 320i G20 wins (7,05 s vs 8,23 s).
XC40 B4 goes from 0 to 100 km/h in 8,23 seconds (calibrated simulation).
XC40 B4: 197 hp, ratio 8,17 kg/hp. 320i G20: 184 hp, ratio 7,93 kg/hp.
XC40 B4: 180 km/h. 320i G20: 234 km/h.