Over 0–100 km/h, 911 Carrera 4S 991.2 wins (3,83 s vs 4,08 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.
| 911 GT3 991.1 | 911 Carrera 4S 991.2 | |
|---|---|---|
| 0–100 km/h | 4,08 s | 3,83 s+0,25 s |
| 400 m standing start | 11,86 s | 11,74 s+0,12 s |
| 1,000 m standing start | 21,24 s | 21,16 s+0,08 s |
| Top speed (electronically limited) | 313 km/h+9 km/h | 304 km/h |
| Power-to-weight ratio | 3,16 kg/hpbetter ratio | 3,50 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 | 911 GT3 991.1 | 911 Carrera 4S 991.2 |
|---|---|---|
| 0–30 km/h | 1,07 s | 1,10 stight gap |
| 0–50 km/h | 1,78 s | 1,83 stight gap |
| 0–80 km/h | 3,11 s | 2,98 stight gap |
| 0–100 km/h | 4,08 s | 3,83 s |
| 0–120 km/h | 5,05 s | 4,92 stight gap |
| 0–160 km/h | 8,00 s | 7,70 s |
| 0–200 km/h | 12,09 s | 11,77 s |
| 400 m standing start | 11,86 s | 11,74 stight gap |
| 1,000 m standing start | 21,24 s | 21,16 stight gap |
| Top speed | 313 km/h | 304 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 441 hp | B6 |
| Torque | 430 Nm | |
| Weight | 1 395 kg | manufacturer kerb weight |
| Drivetrain | Propulsion | |
| Gearbox | MANUAL |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 426 hp | B6 |
| Torque | 499 Nm | |
| Weight | 1 490 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | DUAL_CLUTCH |
Off the line, the 911 Carrera 4S hits 100 km/h in 3.83 s versus 4.08 s for the 911 GT3. The 0.25 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the 911 Carrera 4S is doing 161 km/h against 158 km/h for the 911 GT3. The gap is 0.09 s. The challenger starts to claw back ground.
At 400 metres standing start, the 911 Carrera 4S crosses the line in 11.74 s versus 11.85 s. The 0.12 s gap represents roughly 6 m of track - barely a car length.
Past 400 metres, the 911 Carrera 4S continues to build its lead. At 600 metres, it runs at 223 km/h versus 225 km/h. At 1,000 metres, the 911 Carrera 4S finishes in 21.16 s versus 21.23 s, with a 0.08 s lead. Both vehicles have similar top speeds (313 vs 304 km/h), preventing any comeback.
Electronically capped at 304 km/h, the 911 Carrera 4S 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 (3.16 kg/hp vs 3.50 kg/hp) and transmission (Manual vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 5.61 seconds. The 0.25 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, 911 Carrera 4S 991.2 wins (3,83 s vs 4,08 s).
911 GT3 991.1 goes from 0 to 100 km/h in 4,08 seconds (calibrated simulation).
911 GT3 991.1: 441 hp, ratio 3,16 kg/hp. 911 Carrera 4S 991.2: 426 hp, ratio 3,50 kg/hp.
911 GT3 991.1: 313 km/h. 911 Carrera 4S 991.2: 304 km/h.