Over 0–100 km/h, Z4 M40i G29 wins (4,54 s vs 8,68 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.
| Z4 M40i G29 | 218d Gran Coupe F44 | |
|---|---|---|
| 0–100 km/h | 4,54 s−4,13 s | 8,68 s |
| 400 m standing start | 12,72 s−3,68 s | 16,40 s |
| 1,000 m standing start | 23,00 s−6,93 s | 29,93 s |
| Top speed (electronically limited) | 250 km/h+28 km/h | 222 km/h |
| Power-to-weight ratio | 4,57 kg/hpbetter ratio | 9,50 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 | Z4 M40i G29 | 218d Gran Coupe F44 |
|---|---|---|
| 0–30 km/h | 1,26 s | 1,93 s |
| 0–50 km/h | 2,11 s | 3,23 s |
| 0–80 km/h | 3,41 s | 6,00 s |
| 0–100 km/h | 4,54 s | 8,68 s |
| 0–120 km/h | 5,97 s | 12,20 s |
| 0–160 km/h | 9,81 s | 22,94 s |
| 0–200 km/h | 15,62 s | 46,33 s |
| 400 m standing start | 12,72 s | 16,40 s |
| 1,000 m standing start | 23,00 s | 29,93 s |
| Top speed limited | 250 km/h | 222 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 | 500 Nm | |
| Weight | 1 555 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 150 hp | 4 cyl |
| Torque | 350 Nm | |
| Weight | 1 425 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 6-speed manual (8-speed Steptronic transmission) |
Off the line, the Z4 M40i hits 100 km/h in 4.55 s versus 8.68 s for the 218d Gran Coupe. At this point, the Z4 M40i leads by 4.14 s and sits roughly 23 m ahead.
At 200 metres, the Z4 M40i is doing 147 km/h against 112 km/h for the 218d Gran Coupe. The gap is 2.32 s. The challenger starts to claw back ground.
At 400 metres standing start, the Z4 M40i crosses the line in 12.71 s versus 16.40 s. The 3.68 s gap represents roughly 134 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 204 km/h versus 155 km/h. At 1,000 metres, the Z4 M40i finishes in 23.00 s versus 29.93 s, with a 6.93 s lead.
Both rivals are electronically governed, but not at the same level: the Z4 M40i is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 218d Gran Coupe at 222 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 (4.57 kg/hp vs 9.50 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 14.34 seconds. The 4.14 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, Z4 M40i G29 wins (4,54 s vs 8,68 s).
Z4 M40i G29 goes from 0 to 100 km/h in 4,54 seconds (calibrated simulation).
Z4 M40i G29: 340 hp, ratio 4,57 kg/hp. 218d Gran Coupe F44: 150 hp, ratio 9,50 kg/hp.
Z4 M40i G29: 250 km/h. 218d Gran Coupe F44: 222 km/h.