Over 0–100 km/h, Z4 M40i G29 wins (4,54 s vs 5,65 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | Z4 M40i G29 | Cayman (Manual) | Gap |
|---|---|---|---|
| 0–100 km/h | 4.54 s | 5.65 s | 1.11 s · Z4 M40i G29 |
| 400 m standing start | 12.70 s | 13.79 s | 1.09 s · Z4 M40i G29 |
| 1,000 m standing start | 22.95 s | 24.69 s | 1.74 s · Z4 M40i G29 |
| Top speed (electronically limited) | 250 km/h | 267 km/h | 17 km/h · Cayman (Manual) |
| Power-to-weight ratio | 4.51 kg/hp | 4.94 kg/hp | better ratio · Z4 M40i G29 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | Z4 M40i G29 | Cayman (Manual) |
|---|---|---|
| 0–30 km/h | 1.27 s · tight gap | 1.41 s |
| 0–50 km/h | 2.12 s | 2.35 s |
| 0–80 km/h | 3.42 s | 4.33 s |
| 0–100 km/h | 4.54 s | 5.65 s |
| 0–120 km/h | 5.95 s | 7.58 s |
| 0–160 km/h | 9.74 s | 12.00 s |
| 0–200 km/h | 15.46 s | 19.16 s |
| 400 m standing start | 12.70 s | 13.79 s |
| 1,000 m standing start | 22.95 s | 24.69 s |
| Top speed limited | 250 km/h | 267 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 | 340 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 535 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 269 hp | 6 cyl |
| Torque | 300 Nm | |
| Weight | 1 330 kg | manufacturer kerb weight |
| Drivetrain | Propulsion | |
| Gearbox | MANUAL |
Off the line, the Z4 M40i hits 100 km/h in 4.54 s versus 5.65 s for the Cayman (Manual). At this point, the Z4 M40i leads by 1.11 s and sits roughly 9 m ahead.
At 200 metres, the Z4 M40i is doing 147 km/h against 135 km/h for the Cayman (Manual). The gap is 0.76 s. The challenger starts to claw back ground.
At 400 metres standing start, the Z4 M40i crosses the line in 12.70 s versus 13.79 s. The 1.09 s gap represents roughly 50 m of track - a gap visible to the naked eye.
Past 400 metres, the Z4 M40i continues to build its lead. At 600 metres, it runs at 205 km/h versus 193 km/h. At 1,000 metres, the Z4 M40i finishes in 22.95 s versus 24.69 s, with a 1.75 s lead. Despite a higher top speed (267 km/h), the Cayman (Manual) never recovers its launch deficit.
Electronically capped at 250 (i.e. 155 mph - industry threshold) km/h, the Z4 M40i never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor - it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.
With two combustion powertrains, the difference comes down to power-to-weight ratio (4.51 kg/hp vs 4.94 kg/hp) and transmission (Automatic vs Manual).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 8.61 seconds. The 1.11 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, Z4 M40i G29 wins (4,54 s vs 5,65 s).
Z4 M40i G29 goes from 0 to 100 km/h in 4,54 seconds (calibrated simulation).
Z4 M40i G29: 340 hp, ratio 4,51 kg/hp. Cayman (Manual): 269 hp, ratio 4,94 kg/hp.
Z4 M40i G29: 250 km/h. Cayman (Manual): 267 km/h.