Over 0–100 km/h, 911 Targa 4 GTS 991.2 wins (4,26 s vs 4,69 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
4.69 s
| Measure | M4 Convertible F82 | 911 Targa 4 GTS 991.2 | Gap |
|---|---|---|---|
| 0–100 km/h | 4.69 s | 4.26 s | 0.42 s · 911 Targa 4 GTS 991.2 |
| 400 m standing start | 12.65 s | 12.13 s | 0.52 s · 911 Targa 4 GTS 991.2 |
| 1,000 m standing start | 22.52 s | 21.61 s | 0.91 s · 911 Targa 4 GTS 991.2 |
| Top speed (electronically limited) | 250 km/h | 302 km/h | 52 km/h · 911 Targa 4 GTS 991.2 |
| Power-to-weight ratio | 4.15 kg/hp | 3.59 kg/hp | better ratio · 911 Targa 4 GTS 991.2 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | M4 Convertible F82 | 911 Targa 4 GTS 991.2 |
|---|---|---|
| 0–30 km/h | 1.38 s | 1.20 s |
| 0–50 km/h | 2.29 s | 2.00 s |
| 0–80 km/h | 3.63 s | 3.26 s |
| 0–100 km/h | 4.69 s | 4.26 s |
| 0–120 km/h | 5.96 s | 5.30 s |
| 0–160 km/h | 9.29 s | 8.44 s |
| 0–200 km/h | 14.14 s | 12.52 s |
| 400 m standing start | 12.65 s | 12.13 s |
| 1,000 m standing start | 22.52 s | 21.61 s |
| Top speed limited | 250 km/h | 302 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 | 430 hp | 6 cyl |
| Torque | 441 Nm | |
| Weight | 1 542 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | DUAL_CLUTCH |
Off the line, the 911 Targa 4 GTS hits 100 km/h in 4.27 s versus 4.69 s for the M4 Convertible. At this point, the 911 Targa 4 GTS leads by 0.42 s and sits roughly 7 m ahead.
At 200 metres, the 911 Targa 4 GTS is doing 155 km/h against 151 km/h for the M4 Convertible. The gap is 0.37 s. The gap remains stable from the start.
At 400 metres standing start, the 911 Targa 4 GTS crosses the line in 12.12 s versus 12.64 s. The 0.52 s gap represents roughly 27 m of track - two to three car lengths.
Past 400 metres, the 911 Targa 4 GTS continues to build its lead. At 600 metres, it runs at 221 km/h versus 213 km/h. At 1,000 metres, the 911 Targa 4 GTS finishes in 21.61 s versus 22.51 s, with a 0.91 s lead.
Both rivals are electronically governed, but not at the same level: the M4 Convertible is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 911 Targa 4 GTS at 302 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 (4.15 kg/hp vs 3.59 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.66 seconds. The 0.42 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, 911 Targa 4 GTS 991.2 wins (4,26 s vs 4,69 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. 911 Targa 4 GTS 991.2: 430 hp, ratio 3,59 kg/hp.
M4 Convertible F82: 250 km/h. 911 Targa 4 GTS 991.2: 302 km/h.