Over 0–100 km/h, 911 Targa 4S 991.1 wins (4,53 s vs 4,69 s).
Performance comparison
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.
| M4 Convertible F82 | 911 Targa 4S 991.1 | |
|---|---|---|
| 0–100 km/h | 4,69 s | 4,53 s+0,16 s |
| 400 m standing start | 12,65 s | 12,49 s+0,16 s |
| 1,000 m standing start | 22,52 s | 22,38 s+0,14 s |
| Top speed (electronically limited) | 250 km/h | 295 km/h−45 km/h |
| Power-to-weight ratio | 4,15 kg/hp | 3,83 kg/hpbetter ratio |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
Simulated performance at each stage. Winner in green.
| Palier | M4 Convertible F82 | 911 Targa 4S 991.1 |
|---|---|---|
| 0–30 km/h | 1,38 s | 1,19 s |
| 0–50 km/h | 2,29 s | 1,99 s |
| 0–80 km/h | 3,63 s | 3,51 stight gap |
| 0–100 km/h | 4,69 s | 4,53 s |
| 0–120 km/h | 5,96 s | 5,66 s |
| 0–160 km/h | 9,29 s | 9,16 stight gap |
| 0–200 km/h | 14,14 s | 14,01 stight gap |
| 400 m standing start | 12,65 s | 12,49 s |
| 1,000 m standing start | 22,52 s | 22,38 stight gap |
| Top speed limited | 250 km/h | 295 km/h |
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 | 406 hp | B6 |
| Torque | 441 Nm | |
| Weight | 1 555 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | MANUAL |
Off the line, the 911 Targa 4S hits 100 km/h in 4.53 s versus 4.69 s for the Bmw M4 Convertible. At this point, the 911 Targa 4S leads by 0.16 s and sits roughly 5 m ahead.
At 200 metres, the 911 Targa 4S is doing 150 km/h against 151 km/h for the Bmw M4 Convertible. The gap is 0.16 s. The gap remains stable from the start.
At 400 metres standing start, the 911 Targa 4S crosses the line in 12.49 s versus 12.64 s. The 0.15 s gap represents roughly 8 m of track - barely a car length.
Past 400 metres, the 911 Targa 4S continues to build its lead. At 600 metres, it runs at 213 km/h versus 213 km/h. At 1,000 metres, the 911 Targa 4S finishes in 22.38 s versus 22.51 s, with a 0.14 s lead.
Both rivals are electronically governed, but not at the same level: the Bmw M4 Convertible is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 911 Targa 4S at 295 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 3.83 kg/hp) and transmission (Automatic vs Manual).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.68 seconds. The 0.16 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 4S 991.1 wins (4,53 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 4S 991.1: 406 hp, ratio 3,83 kg/hp.
M4 Convertible F82: 250 km/h. 911 Targa 4S 991.1: 295 km/h.