Over 0–100 km/h, S 580 e 4MATIC W223 wins (4,87 s vs 6,12 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | S 580 e 4MATIC W223 | X7 xDrive40d G07 | Gap |
|---|---|---|---|
| 0–100 km/h | 4.87 s | 6.12 s | 1.25 s · S 580 e 4MATIC W223 |
| 400 m standing start | 12.96 s | 14.40 s | 1.44 s · S 580 e 4MATIC W223 |
| 1,000 m standing start | 23.11 s | 26.46 s | 3.35 s · S 580 e 4MATIC W223 |
| Top speed (electronically limited) | 250 km/h | 245 km/h | 5 km/h · S 580 e 4MATIC W223 |
| Power-to-weight ratio | 4.84 kg/hp | 7.26 kg/hp | better ratio · S 580 e 4MATIC W223 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | S 580 e 4MATIC W223 | X7 xDrive40d G07 |
|---|---|---|
| 0–30 km/h | 1.38 s | 1.35 s · tight gap |
| 0–50 km/h | 2.17 s · tight gap | 2.25 s |
| 0–80 km/h | 3.58 s | 4.26 s |
| 0–100 km/h | 4.87 s | 6.12 s |
| 0–120 km/h | 6.33 s | 8.49 s |
| 0–160 km/h | 10.27 s | 15.31 s |
| 0–200 km/h | 15.71 s | 27.30 s |
| 400 m standing start | 12.96 s | 14.40 s |
| 1,000 m standing start | 23.11 s | 26.46 s |
| Top speed limited | 250 km/h | 245 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 | 510 hp | 6 cyl |
| Torque | 750 Nm | |
| Weight | 2 470 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Unknown |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 340 hp | 6 cyl |
| Torque | 700 Nm | |
| Weight | 2 470 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the S 580 e 4MATIC hits 100 km/h in 4.87 s versus 6.12 s for the X7 xDrive40d. The instant torque of 750 Nm from the electric motor makes the difference. At this point, the S 580 e 4MATIC leads by 1.25 s and sits roughly 6 m ahead.
At 200 metres, the S 580 e 4MATIC is doing 144 km/h against 126 km/h for the X7 xDrive40d. The gap is 0.75 s. The challenger starts to claw back ground.
At 400 metres standing start, the S 580 e 4MATIC crosses the line in 12.95 s versus 14.39 s. The 1.44 s gap represents roughly 61 m of track - a gap visible to the naked eye.
Past 400 metres, the S 580 e 4MATIC continues to build its lead. At 600 metres, it runs at 206 km/h versus 174 km/h. At 1,000 metres, the S 580 e 4MATIC finishes in 23.10 s versus 26.45 s, with a 3.35 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 245 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the S 580 e 4MATIC is capped at 250 (i.e. 155 mph - industry threshold) km/h, the X7 xDrive40d at 245 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.
Instant electric torque gives an advantage off the line. The higher top speed of the combustion engine gives an advantage over longer distances. The distance at which one catches the other depends on the top speed differential.
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 9.90 seconds. The 1.25 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, S 580 e 4MATIC W223 wins (4,87 s vs 6,12 s).
S 580 e 4MATIC W223 goes from 0 to 100 km/h in 4,87 seconds (calibrated simulation).
S 580 e 4MATIC W223: 510 hp, ratio 4,84 kg/hp. X7 xDrive40d G07: 340 hp, ratio 7,26 kg/hp.
S 580 e 4MATIC W223: 250 km/h. X7 xDrive40d G07: 245 km/h.