Over 0–100 km/h, 540i G30 wins (5,25 s vs 5,49 s).
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.
| 640i Gran Turismo G32 | 540i G30 | |
|---|---|---|
| 0–100 km/h | 5,49 s | 5,25 s+0,24 s |
| 400 m standing start | 13,66 s | 13,43 s+0,23 s |
| 1,000 m standing start | 24,62 s | 24,11 s+0,51 s |
| Top speed (electronically limited) | 250 km/h | 250 km/h |
| Power-to-weight ratio | 5,21 kg/hp | 5,06 kg/hpbetter ratio |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
Simulated performance at each stage. Winner in green.
| Palier | 640i Gran Turismo G32 | 540i G30 |
|---|---|---|
| 0–30 km/h | 1,44 s | 1,44 stight gap |
| 0–50 km/h | 2,40 s | 2,39 stight gap |
| 0–80 km/h | 4,00 s | 3,92 stight gap |
| 0–100 km/h | 5,49 s | 5,25 s |
| 0–120 km/h | 7,23 s | 6,89 s |
| 0–160 km/h | 12,06 s | 11,35 s |
| 0–200 km/h | 19,44 s | 18,03 s |
| 400 m standing start | 13,66 s | 13,43 s |
| 1,000 m standing start | 24,62 s | 24,11 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 | 340 hp | 6 cyl |
| Torque | 450 Nm | |
| Weight | 1 770 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 333 hp | Pending |
| Torque | 450 Nm | |
| Weight | 1 685 kg | manufacturer kerb weight |
| Drivetrain | Propulsion | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the 540i hits 100 km/h in 5.25 s versus 5.49 s for the 640i Gran Turismo. At this point, the 540i leads by 0.24 s and sits roughly 1 m ahead.
At 200 metres, the 540i is doing 139 km/h against 137 km/h for the 640i Gran Turismo. The gap is 0.13 s. The challenger starts to claw back ground.
At 400 metres standing start, the 540i crosses the line in 13.43 s versus 13.66 s. The 0.23 s gap represents roughly 11 m of track - two to three car lengths.
Past 400 metres, the 540i continues to build its lead. At 600 metres, it runs at 196 km/h versus 192 km/h. At 1,000 metres, the 540i finishes in 24.11 s versus 24.62 s, with a 0.51 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 640i Gran Turismo and the 540i 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.
With two combustion powertrains, the difference comes down to power-to-weight ratio (5.21 kg/hp vs 5.06 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 8.25 seconds. The 0.24 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, 540i G30 wins (5,25 s vs 5,49 s).
640i Gran Turismo G32 goes from 0 to 100 km/h in 5,49 seconds (calibrated simulation).
640i Gran Turismo G32: 340 hp, ratio 5,21 kg/hp. 540i G30: 333 hp, ratio 5,06 kg/hp.
640i Gran Turismo G32: 250 km/h. 540i G30: 250 km/h.