Over 0–100 km/h, 520d Touring G30 wins (7,47 s vs 8,75 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | 520d Touring G30 | 318d Touring G20 | Gap |
|---|---|---|---|
| 0–100 km/h | 7.47 s | 8.75 s | 1.28 s · 520d Touring G30 |
| 400 m standing start | 15.43 s | 16.26 s | 0.83 s · 520d Touring G30 |
| 1,000 m standing start | 28.60 s | 30.02 s | 1.42 s · 520d Touring G30 |
| Top speed (electronically limited) | 225 km/h | 217 km/h | 8 km/h · 520d Touring G30 |
| Power-to-weight ratio | 9.16 kg/hp | 10.50 kg/hp | better ratio · 520d Touring G30 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | 520d Touring G30 | 318d Touring G20 |
|---|---|---|
| 0–30 km/h | 1.25 s · tight gap | 1.40 s |
| 0–50 km/h | 2.36 s | 2.74 s |
| 0–80 km/h | 5.03 s | 5.87 s |
| 0–100 km/h | 7.47 s | 8.75 s |
| 0–120 km/h | 10.66 s | 12.57 s |
| 0–160 km/h | 20.31 s | 23.91 s |
| 0–200 km/h | 40.23 s | 49.93 s |
| 400 m standing start | 15.43 s | 16.26 s |
| 1,000 m standing start | 28.60 s | 30.02 s |
| Top speed | 225 km/h | 217 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 | 190 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 740 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 150 hp | Pending |
| Torque | 320 Nm | |
| Weight | 1 575 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Six-speed manual (eight-speed Steptronic transmission) |
Off the line, the 520d Touring hits 100 km/h in 7.47 s versus 8.75 s for the 318d Touring. At this point, the 520d Touring leads by 1.28 s and sits roughly 11 m ahead.
At 200 metres, the 520d Touring is doing 115 km/h against 110 km/h for the 318d Touring. The gap is 0.54 s. The challenger starts to claw back ground.
At 400 metres standing start, the 520d Touring crosses the line in 15.42 s versus 16.26 s. The 0.83 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 153 km/h. At 1,000 metres, the 520d Touring finishes in 28.59 s versus 30.02 s, with a 1.43 s lead. Both vehicles have similar top speeds (225 vs 217 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 318d Touring at 217 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 10.50 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 14.87 seconds. The 1.28 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 8,75 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. 318d Touring G20: 150 hp, ratio 10,50 kg/hp.
520d Touring G30: 225 km/h. 318d Touring G20: 217 km/h.