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A718vsBCaymanPetrol
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  • PerformancePerformance0-100, top speed
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  • Specs718 · Cayman

Porsche 718 Boxster GTS vs Porsche Cayman S (PDK): 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
PorschePetrolFaster

718 Boxster GTS

365 hp · 420 Nm · 1,375 kg · 2018

VS
PorschePetrol

Cayman S (PDK)

320 hp · 370 Nm · 1,375 kg · 2011

Result · 0–100 km/h

APorsche 718 Boxster GTS

4.46 s

Gap0.37 sin favour of 718 Boxster GTS
BPorsche Cayman S (PDK)

4.83 s

Summary · Caralogy simulation
Measure718 Boxster GTSCayman S (PDK)Gap
0–100 km/h4.46 s4.83 s0.37 s · 718 Boxster GTS
400 m standing start12.32 s12.79 s0.47 s · 718 Boxster GTS
1,000 m standing start21.97 s22.87 s0.90 s · 718 Boxster GTS
Top speed (electronically limited)290 km/h283 km/h7 km/h · 718 Boxster GTS
Power-to-weight ratio3.77 kg/hp4.30 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
PorschePetrolCayman S (PDK)
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 GTSCayman S (PDK)
0–30 km/h1.21 s · tight gap1.35 s
0–50 km/h2.02 s2.26 s
0–80 km/h3.52 s3.70 s
0–100 km/h4.46 s4.83 s
0–120 km/h5.50 s6.07 s
0–160 km/h8.63 s9.61 s
0–200 km/h13.06 s14.89 s
400 m standing start12.32 s12.79 s
1,000 m standing start21.97 s22.87 s
Top speed290 km/h283 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 0,53 kg/hp
CharacteristicValueDetail
Power365 hpB4
Torque420 Nm
Weight1 375 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxMANUAL
Porsche

Cayman S (PDK)

4,30kg/hp0
CharacteristicValueDetail
Power320 hp6 cyl
Torque370 Nm
Weight1 375 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxDUAL_CLUTCH

The start: 0 to 100 km/h

Off the line, the 718 Boxster GTS hits 100 km/h in 4.47 s versus 4.83 s for the Cayman S (PDK). At this point, the 718 Boxster GTS leads by 0.37 s and sits roughly 5 m ahead.

From 100 km/h to 400 metres

At 200 metres, the 718 Boxster GTS is doing 155 km/h against 149 km/h for the Cayman S (PDK). The gap is 0.31 s. The gap remains stable from the start.

At 400 metres standing start, the 718 Boxster GTS crosses the line in 12.32 s versus 12.79 s. The 0.47 s gap represents roughly 24 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 209 km/h. At 1,000 metres, the 718 Boxster GTS finishes in 21.96 s versus 22.86 s, with a 0.90 s lead. Both vehicles have similar top speeds (290 vs 283 km/h), preventing any comeback.

What the numbers don’t tell you

Electronically capped at 290 km/h, the 718 Boxster GTS 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 (3.77 kg/hp vs 4.30 kg/hp) and transmission (Manual vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.90 seconds. The 0.37 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 wins (4,46 s vs 4,83 s).

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. Cayman S (PDK): 320 hp, ratio 4,30 kg/hp.

718 Boxster GTS: 290 km/h. Cayman S (PDK): 283 km/h.