Over 0–100 km/h, M4 Competition Coupe G82 wins (3,94 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 | M4 Competition Coupe G82 | Z4 M40i G29 | Gap |
|---|---|---|---|
| 0–100 km/h | 3.94 s | 4.54 s | 0.60 s · M4 Competition Coupe G82 |
| 400 m standing start | 11.70 s | 12.70 s | 1.00 s · M4 Competition Coupe G82 |
| 1,000 m standing start | 20.93 s | 22.95 s | 2.02 s · M4 Competition Coupe G82 |
| Top speed (electronically limited) | 250 km/h | 250 km/h | Same |
| Power-to-weight ratio | 3.38 kg/hp | 4.51 kg/hp | better ratio · M4 Competition Coupe G82 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | M4 Competition Coupe G82 | Z4 M40i G29 |
|---|---|---|
| 0–30 km/h | 1.16 s · tight gap | 1.27 s |
| 0–50 km/h | 1.94 s | 2.12 s |
| 0–80 km/h | 3.07 s | 3.42 s |
| 0–100 km/h | 3.94 s | 4.54 s |
| 0–120 km/h | 4.94 s | 5.95 s |
| 0–160 km/h | 7.57 s | 9.74 s |
| 0–200 km/h | 11.26 s | 15.46 s |
| 400 m standing start | 11.70 s | 12.70 s |
| 1,000 m standing start | 20.93 s | 22.95 s |
| Top speed limited | 250 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 | 510 hp | 6 cyl |
| Torque | 650 Nm | |
| Weight | 1 725 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed M Steptronic transmission with Drivelogic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 340 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 535 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the M4 Competition Coupe hits 100 km/h in 3.94 s versus 4.54 s for the Z4 M40i. At this point, the M4 Competition Coupe leads by 0.61 s and sits roughly 5 m ahead.
At 200 metres, the M4 Competition Coupe is doing 163 km/h against 147 km/h for the Z4 M40i. The gap is 0.56 s. The gap remains stable from the start.
At 400 metres standing start, the M4 Competition Coupe crosses the line in 11.70 s versus 12.70 s. The 1.00 s gap represents roughly 50 m of track - a gap visible to the naked eye.
Past 400 metres, the M4 Competition Coupe continues to build its lead. At 600 metres, it runs at 229 km/h versus 205 km/h. At 1,000 metres, the M4 Competition Coupe finishes in 20.93 s versus 22.95 s, with a 2.02 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 M4 Competition Coupe and the Z4 M40i 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 (3.38 kg/hp vs 4.51 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.76 seconds. The 0.61 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, M4 Competition Coupe G82 wins (3,94 s vs 4,54 s).
M4 Competition Coupe G82 goes from 0 to 100 km/h in 3,94 seconds (calibrated simulation).
M4 Competition Coupe G82: 510 hp, ratio 3,38 kg/hp. Z4 M40i G29: 340 hp, ratio 4,51 kg/hp.
M4 Competition Coupe G82: 250 km/h. Z4 M40i G29: 250 km/h.