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Home›Duel›Porsche Boxster vs Porsche Cayman

Performance comparison

Porsche Boxster S 987 vs Porsche Cayman PDK 987: 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.

PorschePetrolFaster

Boxster S 987

314 hp · 361 Nm · 1,380 kg · 2010

VS
PorschePetrol

Cayman PDK 987

269 hp · 300 Nm · 1,360 kg · 2010

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO

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.

Boxster S 987Cayman PDK 987
0–100 km/h5,07 s−0,21 s5,28 s
400 m standing start13,19 s−0,19 s13,38 s
1,000 m standing start23,72 s−0,38 s24,10 s
Top speed (electronically limited)272 km/h+10 km/h262 km/h
Power-to-weight ratio4,39 kg/hpbetter ratio5,06 kg/hp

Watch the race

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

PorschePetrolBoxster S 987
Speed
0km/h
Timer
0,00s
Distance
0m
PorschePetrolCayman PDK 987
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. Winner in green.

PalierBoxster S 987Cayman PDK 987
0–30 km/h1,35 s1,43 stight gap
0–50 km/h2,25 s2,35 stight gap
0–80 km/h3,85 s3,88 stight gap
0–100 km/h5,07 s5,28 s
0–120 km/h6,64 s6,79 s
0–160 km/h10,76 s11,18 s
0–200 km/h17,15 s18,02 s
400 m standing start13,19 s13,38 s
1,000 m standing start23,72 s24,10 s
Top speed272 km/h262 km/h

Under the bonnet

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

Porsche

Boxster S 987

4,39kg/hpratio better by 0,66 kg/hp
CharacteristicValueDetail
Power314 hpB6
Torque361 Nm
Weight1 380 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxDUAL_CLUTCH
Porsche

Cayman PDK 987

5,06kg/hp
CharacteristicValueDetail
Power269 hp6 cyl
Torque300 Nm
Weight1 360 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxDUAL_CLUTCH

The start: 0 to 100 km/h

Off the line, the Boxster S hits 100 km/h in 5.07 s versus 5.28 s for the Cayman PDK. At this point, the Boxster S leads by 0.21 s and sits roughly 2 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Boxster S is doing 143 km/h against 140 km/h for the Cayman PDK. The gap is 0.12 s. The gap remains stable from the start.

At 400 metres standing start, the Boxster S crosses the line in 13.18 s versus 13.38 s. The 0.19 s gap represents roughly 9 m of track - barely a car length.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Boxster S continues to build its lead. At 600 metres, it runs at 199 km/h versus 196 km/h. At 1,000 metres, the Boxster S finishes in 23.72 s versus 24.10 s, with a 0.38 s lead. Both vehicles have similar top speeds (272 vs 262 km/h), preventing any comeback.

What the numbers don’t tell you

Electronically capped at 272 km/h, the Boxster S 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 (4.39 kg/hp vs 5.06 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.79 seconds. The 0.21 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 Cayman PDK 987
Porsche Cayman (Manual)Porsche Cayman S PDKPorsche Cayenne (6-speed manual)

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Frequently asked questions

Over 0–100 km/h, Boxster S 987 wins (5,07 s vs 5,28 s).

Boxster S 987 goes from 0 to 100 km/h in 5,07 seconds (calibrated simulation).

Boxster S 987: 314 hp, ratio 4,39 kg/hp. Cayman PDK 987: 269 hp, ratio 5,06 kg/hp.

Boxster S 987: 272 km/h. Cayman PDK 987: 262 km/h.