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Porsche 911 Carrera 4S (PDK) 991.1 vs Porsche 911 Carrera 991.1: which is truly faster?

Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.

sports car · 2011 vs 2013 · Methodology
PorschePetrolFaster

911 Carrera 4S (PDK) 991.1

390 hp · 420 Nm · 1,510 kg · 2011

VS
PorschePetrol

911 Carrera 991.1

355 hp · 389 Nm · 1,380 kg · 2013

Result · 0–100 km/h

APorsche 911 Carrera 4S (PDK) 991.1

4.46 s

Gap0.20 sin favour of 911 Carrera 4S (PDK)
BPorsche 911 Carrera 991.1

4.66 s

Summary · Caralogy simulation
Measure911 Carrera 4S (PDK) 991.1911 Carrera 991.1Gap
0–100 km/h4.46 s4.66 s0.20 s · 911 Carrera 4S (PDK) 991.1
400 m standing start12.51 s12.55 s0.04 s · 911 Carrera 4S (PDK) 991.1
1,000 m standing start22.55 s22.38 s0.17 s · 911 Carrera 991.1
Top speed (electronically limited)289 km/h288 km/h1 km/h · 911 Carrera 4S (PDK) 991.1
Power-to-weight ratio3.87 kg/hp3.89 kg/hpbetter ratio · 911 Carrera 4S (PDK) 991.1

Watch the race

Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.

PorschePetrol911 Carrera 4S (PDK) 991.1
Speed
0km/h
Timer
0,00s
Distance
0m
PorschePetrol911 Carrera 991.1
Speed
0km/h
Timer
0,00s
Distance
0m
100 m
200 m
300 m
400 m
500 m
600 m
700 m
800 m
900 m
1000 m
0m → 1000m
Gap0m

Stage-by-stage comparison

Simulated performance at each stage. Best value in bold.
Stage911 Carrera 4S (PDK) 991.1911 Carrera 991.1
0–30 km/h1.21 s · tight gap1.27 s
0–50 km/h2.01 s · tight gap2.12 s
0–80 km/h3.36 s3.68 s
0–100 km/h4.46 s4.66 s
0–120 km/h5.76 s5.74 s · tight gap
0–160 km/h9.27 s9.13 s · tight gap
0–200 km/h14.49 s13.85 s
400 m standing start12.51 s · tight gap12.55 s
1,000 m standing start22.55 s22.38 s
Top speed289 km/h288 km/h

Parameters and assumptions

Simulation

Start
Standing, straight line
Surface
Dry asphalt, 23°C
Wind
None
Driver
1 person, 75 kg

Calibration

Splits
0–100, 0–200 manufacturer
Power curve
Real measurement (Caralogy)
VMax
Manufacturer limited
Transmission
Losses integrated in model

Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.

Under the bonnet

Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.

Porsche

911 Carrera 4S (PDK) 991.1

3,87kg/hpratio better by 0,02 kg/hp
CharacteristicValueDetail
Power390 hpB6
Torque420 Nm
Weight1 510 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxDUAL_CLUTCH
Porsche

911 Carrera 991.1

3,89kg/hpcompensated by −130 kg
CharacteristicValueDetail
Power355 hpAluminum engine block and cylinder heads
Torque389 Nm
Weight1 380 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxMANUAL

The start: 0 to 100 km/h

Off the line, the 911 Carrera 4S (PDK) hits 100 km/h in 4.46 s versus 4.66 s for the 911 Carrera. At this point, the 911 Carrera 4S (PDK) leads by 0.20 s and sits roughly 4 m ahead.

From 100 km/h to 400 metres

At 200 metres, the 911 Carrera 4S (PDK) is doing 150 km/h against 151 km/h for the 911 Carrera. The gap is 0.13 s. The gap remains stable from the start.

At 400 metres standing start, the 911 Carrera 4S (PDK) crosses the line in 12.50 s versus 12.55 s. The 0.05 s gap represents roughly 2 m of track - barely a car length.

Beyond 400 metres: top speed comes into play

Past 400 metres, the situation changes. Past 400 metres, both rivals hit the same electronic ceiling at 288 km/h. Neither can claw back ground through top speed - the outcome hinges on the acceleration curve between 100 and 288 km/h.

At 1,000 metres, the 911 Carrera finishes in 22.38 s versus 22.54 s. The 0.17 s delta shows an extremely tight race.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the 911 Carrera 4S (PDK) is capped at 295 km/h, the 911 Carrera at 288 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 (3.87 kg/hp vs 3.89 kg/hp) and transmission (Automatic vs Manual).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.74 seconds. The 0.20 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Compare with other alternatives

Swap one of the two models to explore an equivalent duel in the same segment.

Instead of 911 Carrera 4S (PDK) 991.1
Jaguar F-TYPE P300
Instead of 911 Carrera 991.1
Jaguar F-TYPE P300

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Frequently asked questions

Over 0–100 km/h, 911 Carrera 4S (PDK) 991.1 wins (4,46 s vs 4,66 s).

911 Carrera 4S (PDK) 991.1 goes from 0 to 100 km/h in 4,46 seconds (calibrated simulation).

911 Carrera 4S (PDK) 991.1: 390 hp, ratio 3,87 kg/hp. 911 Carrera 991.1: 355 hp, ratio 3,89 kg/hp.

911 Carrera 4S (PDK) 991.1: 289 km/h. 911 Carrera 991.1: 288 km/h.