Over 0–100 km/h, M2 G87 wins (4,12 s vs 4,54 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | M2 G87 | Z4 M40i G29 | Gap |
|---|---|---|---|
| 0–100 km/h | 4.12 s | 4.54 s | 0.43 s · M2 G87 |
| 400 m standing start | 12.08 s | 12.72 s | 0.64 s · M2 G87 |
| 1,000 m standing start | 21.81 s | 23.00 s | 1.19 s · M2 G87 |
| Top speed (electronically limited) | 285 km/h | 250 km/h | 35 km/h · M2 G87 |
| Power-to-weight ratio | 3.76 kg/hp | 4.57 kg/hp | better ratio · M2 G87 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | M2 G87 | Z4 M40i G29 |
|---|---|---|
| 0–30 km/h | 1.17 s · tight gap | 1.26 s |
| 0–50 km/h | 1.95 s | 2.11 s |
| 0–80 km/h | 3.06 s | 3.41 s |
| 0–100 km/h | 4.12 s | 4.54 s |
| 0–120 km/h | 5.26 s | 5.97 s |
| 0–160 km/h | 8.46 s | 9.81 s |
| 0–200 km/h | 13.14 s | 15.62 s |
| 400 m standing start | 12.08 s | 12.72 s |
| 1,000 m standing start | 21.81 s | 23.00 s |
| Top speed limited | 285 km/h | 250 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 | 460 hp | Pending |
| Torque | 550 Nm | |
| Weight | 1 730 kg | manufacturer kerb weight |
| Drivetrain | Propulsion | |
| Gearbox | 8-speed M Steptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 340 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 555 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the M2 hits 100 km/h in 4.12 s versus 4.55 s for the Z4 M40i. At this point, the M2 leads by 0.43 s and sits roughly 5 m ahead.
At 200 metres, the M2 is doing 155 km/h against 147 km/h for the Z4 M40i. The gap is 0.39 s. The gap remains stable from the start.
At 400 metres standing start, the M2 crosses the line in 12.08 s versus 12.71 s. The 0.63 s gap represents roughly 32 m of track - a gap visible to the naked eye.
Past 400 metres, the M2 continues to build its lead. At 600 metres, it runs at 215 km/h versus 204 km/h. At 1,000 metres, the M2 finishes in 21.80 s versus 23.00 s, with a 1.20 s lead.
Both rivals are electronically governed, but not at the same level: the M2 is capped at 285 km/h, the Z4 M40i at 250 (i.e. 155 mph - industry threshold) 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 (3.76 kg/hp vs 4.57 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.79 seconds. The 0.43 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, M2 G87 wins (4,12 s vs 4,54 s).
M2 G87 goes from 0 to 100 km/h in 4,12 seconds (calibrated simulation).
M2 G87: 460 hp, ratio 3,76 kg/hp. Z4 M40i G29: 340 hp, ratio 4,57 kg/hp.
M2 G87: 285 km/h. Z4 M40i G29: 250 km/h.