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A718vsB911Petrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs718 · 911

Porsche 718 Boxster GTS vs Porsche 911 Carrera Cab 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 · 2018 vs 2011 · Methodology
PorschePetrol

718 Boxster GTS

365 hp · 420 Nm · 1,375 kg · 2018

VS
PorschePetrol

911 Carrera Cab 991.1

350 hp · 390 Nm · 1,500 kg · 2011

Result · 0–100 km/h

APorsche 718 Boxster GTS

4.46 s

Gap0.05 sNot a significant gap
BPorsche 911 Carrera Cab 991.1

4.51 s

Summary · Caralogy simulation
Measure718 Boxster GTS911 Carrera Cab 991.1Gap
0–100 km/h4.46 s4.51 s0.05 s · 718 Boxster GTS
400 m standing start12.32 s12.62 s0.30 s · 718 Boxster GTS
1,000 m standing start21.97 s22.73 s0.76 s · 718 Boxster GTS
Top speed (electronically limited)290 km/h289 km/h1 km/h · 718 Boxster GTS
Power-to-weight ratio3.77 kg/hp4.29 kg/hpbetter ratio · 718 Boxster GTS

Watch the race

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

PorschePetrol718 Boxster GTS
Speed
0km/h
Timer
0,00s
Distance
0m
PorschePetrol911 Carrera Cab 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.
Stage718 Boxster GTS911 Carrera Cab 991.1
0–30 km/h1.21 s · tight gap1.23 s
0–50 km/h2.02 s · tight gap2.06 s
0–80 km/h3.52 s3.43 s · tight gap
0–100 km/h4.46 s · tight gap4.51 s
0–120 km/h5.50 s5.88 s
0–160 km/h8.63 s9.48 s
0–200 km/h13.06 s14.83 s
400 m standing start12.32 s12.62 s
1,000 m standing start21.97 s22.73 s
Top speed290 km/h289 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

718 Boxster GTS

3,77kg/hpratio better by 0,52 kg/hp
CharacteristicValueDetail
Power365 hpB4
Torque420 Nm
Weight1 375 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxMANUAL
Porsche

911 Carrera Cab 991.1

4,29kg/hpcompensated by −125 kg
CharacteristicValueDetail
Power350 hp6 cyl
Torque390 Nm
Weight1 500 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxUnknown

The start: 0 to 100 km/h

Off the line, the 718 Boxster GTS hits 100 km/h in 4.47 s versus 4.52 s for the 911 Carrera Cab. The 0.05 s gap is negligible: both vehicles are neck and neck.

From 100 km/h to 400 metres

At 200 metres, the 718 Boxster GTS is doing 155 km/h against 148 km/h for the 911 Carrera Cab. The gap is 0.12 s. The gap widens compared to the 0-100.

At 400 metres standing start, the 718 Boxster GTS crosses the line in 12.32 s versus 12.62 s. The 0.30 s gap represents roughly 15 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the 718 Boxster GTS continues to build its lead. At 600 metres, it runs at 217 km/h versus 208 km/h. At 1,000 metres, the 718 Boxster GTS finishes in 21.96 s versus 22.72 s, with a 0.76 s lead. Both vehicles have similar top speeds (290 vs 289 km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals share the same electronic speed cap: the 718 Boxster GTS and the 911 Carrera Cab are governed to 290 km/h. At that speed, standard-fit tyres approach their safety threshold - an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.

With two combustion powertrains, the difference comes down to power-to-weight ratio (3.77 kg/hp vs 4.29 kg/hp) and transmission (Manual vs Unknown).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.73 seconds. The 0.05 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

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Frequently asked questions

Over 0–100 km/h, 718 Boxster GTS and 911 Carrera Cab 991.1 are neck and neck (4,46 s vs 4,51 s, no significant gap).

718 Boxster GTS goes from 0 to 100 km/h in 4,46 seconds (calibrated simulation).

718 Boxster GTS: 365 hp, ratio 3,77 kg/hp. 911 Carrera Cab 991.1: 350 hp, ratio 4,29 kg/hp.

718 Boxster GTS: 290 km/h. 911 Carrera Cab 991.1: 289 km/h.