Over 0–100 km/h, 420d G22 wins (7,04 s vs 8,00 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | S60 B4 | 420d G22 | Gap |
|---|---|---|---|
| 0–100 km/h | 8.00 s | 7.04 s | 0.96 s · 420d G22 |
| 400 m standing start | 15.82 s | 15.11 s | 0.71 s · 420d G22 |
| 1,000 m standing start | 28.88 s | 27.78 s | 1.10 s · 420d G22 |
| Top speed (electronically limited) | 180 km/h | 240 km/h | 60 km/h · 420d G22 |
| Power-to-weight ratio | 8.27 kg/hp | 8.45 kg/hp | better ratio · S60 B4 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | S60 B4 | 420d G22 |
|---|---|---|
| 0–30 km/h | 1.65 s | 1.37 s |
| 0–50 km/h | 2.85 s | 2.40 s |
| 0–80 km/h | 5.57 s | 4.80 s |
| 0–100 km/h | 8.00 s | 7.04 s |
| 0–120 km/h | 11.04 s | 9.85 s |
| 0–160 km/h | 20.16 s | 18.13 s |
| 0–200 km/h | - | 33.30 s |
| 400 m standing start | 15.82 s | 15.11 s |
| 1,000 m standing start | 28.88 s | 27.78 s |
| Top speed | 180 km/h | 240 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 | 420 Nm | |
| Weight | 1 630 kg | manufacturer kerb weight |
| Drivetrain | Traction | |
| Gearbox | 8-speed Geartronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 190 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 605 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the 420d hits 100 km/h in 7.04 s versus 8.00 s for the S60 B4. At this point, the 420d leads by 0.96 s and sits roughly 12 m ahead.
At 200 metres, the 420d is doing 119 km/h against 115 km/h for the S60 B4. The gap is 0.55 s. The challenger starts to claw back ground.
At 400 metres standing start, the 420d crosses the line in 15.10 s versus 15.82 s. The 0.71 s gap represents roughly 28 m of track - two to three car lengths.
Past 400 metres, the 420d continues to build its lead. At 600 metres, it runs at 166 km/h versus 161 km/h. At 1,000 metres, the 420d finishes in 27.77 s versus 28.87 s, with a 1.10 s lead.
Both rivals are electronically governed, but not at the same level: the S60 B4 is capped at 180 km/h, the 420d at 240 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 (8.27 kg/hp vs 8.45 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 13.00 seconds. The 0.96 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, 420d G22 wins (7,04 s vs 8,00 s).
S60 B4 goes from 0 to 100 km/h in 8,00 seconds (calibrated simulation).
S60 B4: 197 hp, ratio 8,27 kg/hp. 420d G22: 190 hp, ratio 8,45 kg/hp.
S60 B4: 180 km/h. 420d G22: 240 km/h.