Over 0–100 km/h, 520d Touring G30 wins (7,47 s vs 8,57 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.
| 520d Touring G30 | 318i Touring G20 | |
|---|---|---|
| 0–100 km/h | 7,47 s−1,10 s | 8,57 s |
| 400 m standing start | 15,43 s−0,81 s | 16,24 s |
| 1,000 m standing start | 28,60 s−1,14 s | 29,74 s |
| Top speed (electronically limited) | 225 km/h+5 km/h | 220 km/h |
| Power-to-weight ratio | 9,16 kg/hpbetter ratio | 10,06 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 | 520d Touring G30 | 318i Touring G20 |
|---|---|---|
| 0–30 km/h | 1,25 s | 1,70 s |
| 0–50 km/h | 2,36 s | 2,97 s |
| 0–80 km/h | 5,03 s | 5,87 s |
| 0–100 km/h | 7,47 s | 8,57 s |
| 0–120 km/h | 10,66 s | 12,04 s |
| 0–160 km/h | 20,31 s | 22,62 s |
| 0–200 km/h | 40,23 s | 45,71 s |
| 400 m standing start | 15,43 s | 16,24 s |
| 1,000 m standing start | 28,60 s | 29,74 s |
| Top speed | 225 km/h | 220 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 190 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 740 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 156 hp | 4 cyl |
| Torque | 250 Nm | |
| Weight | 1 570 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the 520d Touring hits 100 km/h in 7.47 s versus 8.57 s for the 318i Touring. At this point, the 520d Touring leads by 1.10 s and sits roughly 15 m ahead.
At 200 metres, the 520d Touring is doing 115 km/h against 112 km/h for the 318i Touring. The gap is 0.65 s. The challenger starts to claw back ground.
At 400 metres standing start, the 520d Touring crosses the line in 15.42 s versus 16.23 s. The 0.81 s gap represents roughly 31 m of track - a gap visible to the naked eye.
Past 400 metres, the 520d Touring continues to build its lead. At 600 metres, it runs at 160 km/h versus 156 km/h. At 1,000 metres, the 520d Touring finishes in 28.59 s versus 29.74 s, with a 1.15 s lead. Both vehicles have similar top speeds (225 vs 220 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the 520d Touring is capped at 225 km/h, the 318i Touring at 220 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 (9.16 kg/hp vs 10.06 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 14.16 seconds. The 1.10 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, 520d Touring G30 wins (7,47 s vs 8,57 s).
520d Touring G30 goes from 0 to 100 km/h in 7,47 seconds (calibrated simulation).
520d Touring G30: 190 hp, ratio 9,16 kg/hp. 318i Touring G20: 156 hp, ratio 10,06 kg/hp.
520d Touring G30: 225 km/h. 318i Touring G20: 220 km/h.