Over 0–100 km/h, 740Le xDrive iPerformance G11 wins (5,32 s vs 7,75 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
7.75 s
| Measure | 740Le xDrive iPerformance G11 | 420d Convertible G22 | Gap |
|---|---|---|---|
| 0–100 km/h | 5.32 s | 7.75 s | 2.43 s · 740Le xDrive iPerformance G11 |
| 400 m standing start | 13.54 s | 15.64 s | 2.10 s · 740Le xDrive iPerformance G11 |
| 1,000 m standing start | 24.73 s | 28.69 s | 3.96 s · 740Le xDrive iPerformance G11 |
| Top speed (electronically limited) | 250 km/h | 236 km/h | 14 km/h · 740Le xDrive iPerformance G11 |
| Power-to-weight ratio | 6.13 kg/hp | 9.34 kg/hp | better ratio · 740Le xDrive iPerformance G11 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | 740Le xDrive iPerformance G11 | 420d Convertible G22 |
|---|---|---|
| 0–30 km/h | 1.17 s | 1.52 s |
| 0–50 km/h | 1.96 s | 2.64 s |
| 0–80 km/h | 3.63 s | 5.29 s |
| 0–100 km/h | 5.32 s | 7.75 s |
| 0–120 km/h | 7.19 s | 10.87 s |
| 0–160 km/h | 12.49 s | 20.11 s |
| 0–200 km/h | 20.49 s | 37.54 s |
| 400 m standing start | 13.54 s | 15.64 s |
| 1,000 m standing start | 24.73 s | 28.69 s |
| Top speed limited | 250 km/h | 236 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 | 326 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 2 000 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 190 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 775 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the 740Le xDrive iPerformance hits 100 km/h in 5.32 s versus 7.75 s for the 420d Convertible. The instant torque of 400 Nm from the electric motor makes the difference. At this point, the 740Le xDrive iPerformance leads by 2.43 s and sits roughly 18 m ahead.
At 200 metres, the 740Le xDrive iPerformance is doing 134 km/h against 116 km/h for the 420d Convertible. The gap is 1.32 s. The challenger starts to claw back ground.
At 400 metres standing start, the 740Le xDrive iPerformance crosses the line in 13.54 s versus 15.64 s. The 2.10 s gap represents roughly 81 m of track - a gap visible to the naked eye.
Past 400 metres, the 740Le xDrive iPerformance continues to build its lead. At 600 metres, it runs at 188 km/h versus 161 km/h. At 1,000 metres, the 740Le xDrive iPerformance finishes in 24.72 s versus 28.69 s, with a 3.97 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 236 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the 740Le xDrive iPerformance is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 420d Convertible at 236 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 12.82 seconds. The 2.43 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, 740Le xDrive iPerformance G11 wins (5,32 s vs 7,75 s).
740Le xDrive iPerformance G11 goes from 0 to 100 km/h in 5,32 seconds (calibrated simulation).
740Le xDrive iPerformance G11: 326 hp, ratio 6,13 kg/hp. 420d Convertible G22: 190 hp, ratio 9,34 kg/hp.
740Le xDrive iPerformance G11: 250 km/h. 420d Convertible G22: 236 km/h.