Over 0–100 km/h, M340i xDrive G20 wins (4,32 s vs 5,49 s).
Performance comparison
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.
| M340i xDrive G20 | 740e iPerformance G11 | |
|---|---|---|
| 0–100 km/h | 4,32 s−1,17 s | 5,49 s |
| 400 m standing start | 12,47 s−1,22 s | 13,69 s |
| 1,000 m standing start | 22,65 s−2,25 s | 24,90 s |
| Top speed (electronically limited) | 250 km/h | 250 km/h |
| Power-to-weight ratio | 4,77 kg/hpbetter ratio | 5,83 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 | M340i xDrive G20 | 740e iPerformance G11 |
|---|---|---|
| 0–30 km/h | 1,04 s | 1,27 s |
| 0–50 km/h | 1,73 s | 2,12 s |
| 0–80 km/h | 3,05 s | 3,79 s |
| 0–100 km/h | 4,32 s | 5,49 s |
| 0–120 km/h | 5,76 s | 7,38 s |
| 0–160 km/h | 9,55 s | 12,61 s |
| 0–200 km/h | 15,10 s | 20,69 s |
| 400 m standing start | 12,47 s | 13,69 s |
| 1,000 m standing start | 22,65 s | 24,90 s |
| Top speed limited | 250 km/h | 250 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 382 hp | Pending |
| Torque | 500 Nm | |
| Weight | 1 823 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 326 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 900 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed Steptronic |
Off the line, the Bmw M340i xDrive hits 100 km/h in 4.32 s versus 5.49 s for the Bmw 740e iPerformance. Despite lacking instant torque, 382 hp of power compensates. At this point, the Bmw M340i xDrive leads by 1.17 s and sits roughly 10 m ahead.
At 200 metres, the Bmw M340i xDrive is doing 147 km/h against 133 km/h for the Bmw 740e iPerformance. The gap is 0.79 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw M340i xDrive crosses the line in 12.46 s versus 13.68 s. The 1.22 s gap represents roughly 55 m of track - a gap visible to the naked eye.
Past 400 metres, the Bmw M340i xDrive continues to build its lead. At 600 metres, it runs at 206 km/h versus 187 km/h. At 1,000 metres, the Bmw M340i xDrive finishes in 22.65 s versus 24.90 s, with a 2.25 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 250 (i.e. 155 mph - industry threshold) km/h), preventing any comeback.
Both rivals share the same electronic speed cap: the Bmw M340i xDrive and the Bmw 740e iPerformance are governed to 250 (i.e. 155 mph - industry threshold) km/h. At that speed, standard-fit tyres approach their safety threshold - an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.
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 8.52 seconds. The 1.17 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, M340i xDrive G20 wins (4,32 s vs 5,49 s).
M340i xDrive G20 goes from 0 to 100 km/h in 4,32 seconds (calibrated simulation).
M340i xDrive G20: 382 hp, ratio 4,77 kg/hp. 740e iPerformance G11: 326 hp, ratio 5,83 kg/hp.
M340i xDrive G20: 250 km/h. 740e iPerformance G11: 250 km/h.