Over 0–100 km/h, M4 Convertible F82 wins (4,69 s vs 4,99 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | M4 Convertible F82 | Boxster Spyder | Gap |
|---|---|---|---|
| 0–100 km/h | 4.69 s | 4.99 s | 0.30 s · M4 Convertible F82 |
| 400 m standing start | 12.65 s | 13.04 s | 0.39 s · M4 Convertible F82 |
| 1,000 m standing start | 22.52 s | 23.27 s | 0.75 s · M4 Convertible F82 |
| Top speed (electronically limited) | 250 km/h | 266 km/h | 16 km/h · Boxster Spyder |
| Power-to-weight ratio | 4.15 kg/hp | 3.94 kg/hp | better ratio · Boxster Spyder |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | M4 Convertible F82 | Boxster Spyder |
|---|---|---|
| 0–30 km/h | 1.38 s · tight gap | 1.44 s |
| 0–50 km/h | 2.29 s · tight gap | 2.40 s |
| 0–80 km/h | 3.63 s | 4.03 s |
| 0–100 km/h | 4.69 s | 4.99 s |
| 0–120 km/h | 5.96 s | 6.48 s |
| 0–160 km/h | 9.29 s | 10.03 s |
| 0–200 km/h | 14.14 s | 15.57 s |
| 400 m standing start | 12.65 s | 13.04 s |
| 1,000 m standing start | 22.52 s | 23.27 s |
| Top speed limited | 250 km/h | 266 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 | 431 hp | 6 cyl |
| Torque | 550 Nm | |
| Weight | 1 790 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 6-speed manual (7-speed M Steptronic with double clutch and Drivelogic) |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 324 hp | Engine block and cylinder heads formed in aluminum |
| Torque | 370 Nm | |
| Weight | 1 275 kg | manufacturer kerb weight |
| Drivetrain | Propulsion | |
| Gearbox | 6 speed standard |
Off the line, the M4 Convertible hits 100 km/h in 4.69 s versus 4.99 s for the Boxster Spyder. At this point, the M4 Convertible leads by 0.30 s and sits roughly 5 m ahead.
At 200 metres, the M4 Convertible is doing 151 km/h against 146 km/h for the Boxster Spyder. The gap is 0.29 s. The gap remains stable from the start.
At 400 metres standing start, the M4 Convertible crosses the line in 12.64 s versus 13.04 s. The 0.39 s gap represents roughly 20 m of track - two to three car lengths.
Past 400 metres, the M4 Convertible continues to build its lead. At 600 metres, it runs at 213 km/h versus 207 km/h. At 1,000 metres, the M4 Convertible finishes in 22.51 s versus 23.27 s, with a 0.75 s lead. Despite a higher top speed (266 km/h), the Boxster Spyder never recovers its launch deficit.
Electronically capped at 250 (i.e. 155 mph - industry threshold) km/h, the M4 Convertible 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 (4.15 kg/hp vs 3.94 kg/hp) and transmission (Automatic vs Unknown).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.16 seconds. The 0.30 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, M4 Convertible F82 wins (4,69 s vs 4,99 s).
M4 Convertible F82 goes from 0 to 100 km/h in 4,69 seconds (calibrated simulation).
M4 Convertible F82: 431 hp, ratio 4,15 kg/hp. Boxster Spyder: 324 hp, ratio 3,94 kg/hp.
M4 Convertible F82: 250 km/h. Boxster Spyder: 266 km/h.