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  • SpecsCayman · Boxster

Porsche Cayman S vs Porsche Boxster Spyder: 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 · 2014 vs 2011 · Methodology
PorschePetrol

Cayman S

330 hp · 369 Nm · 1,320 kg · 2014

VS
PorschePetrolFaster

Boxster Spyder

320 hp · 370 Nm · 1,275 kg · 2011

Result · 0–100 km/h

APorsche Cayman S

4.89 s

Gap0.15 sin favour of Boxster Spyder
BPorsche Boxster Spyder

4.75 s

Summary · Caralogy simulation
MeasureCayman SBoxster SpyderGap
0–100 km/h4.89 s4.75 s0.15 s · Boxster Spyder
400 m standing start12.90 s12.81 s0.09 s · Boxster Spyder
1,000 m standing start23.17 s22.98 s0.19 s · Boxster Spyder
Top speed (electronically limited)278 km/h272 km/h6 km/h · Cayman S
Power-to-weight ratio4.00 kg/hp3.98 kg/hpbetter ratio · Boxster Spyder

Watch the race

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

PorschePetrolCayman S
Speed
0km/h
Timer
0,00s
Distance
0m
PorschePetrolBoxster Spyder
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.
StageCayman SBoxster Spyder
0–30 km/h1.36 s1.27 s · tight gap
0–50 km/h2.26 s2.12 s · tight gap
0–80 km/h3.70 s · tight gap3.75 s
0–100 km/h4.89 s4.75 s · tight gap
0–120 km/h6.21 s · tight gap6.27 s
0–160 km/h9.92 s9.61 s
0–200 km/h15.62 s15.02 s
400 m standing start12.90 s12.81 s · tight gap
1,000 m standing start23.17 s22.98 s
Top speed278 km/h272 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

Cayman S

4,00kg/hp
CharacteristicValueDetail
Power330 hpAluminum block and heads
Torque369 Nm
Weight1 320 kgmanufacturer kerb weight
DrivetrainPropulsion
Gearbox6-speed
Porsche

Boxster Spyder

3,98kg/hpratio better by 0,02 kg/hp
CharacteristicValueDetail
Power320 hpB6
Torque370 Nm
Weight1 275 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxUnknown

The start: 0 to 100 km/h

Off the line, the Boxster Spyder hits 100 km/h in 4.75 s versus 4.90 s for the Cayman S. At this point, the Boxster Spyder leads by 0.15 s and sits roughly 2 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Boxster Spyder is doing 148 km/h against 147 km/h for the Cayman S. The gap is 0.06 s. The gap remains stable from the start.

At 400 metres standing start, the Boxster Spyder crosses the line in 12.80 s versus 12.90 s. The 0.10 s gap represents roughly 5 m of track - barely a car length.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Boxster Spyder continues to build its lead. At 600 metres, it runs at 206 km/h versus 205 km/h. At 1,000 metres, the Boxster Spyder finishes in 22.97 s versus 23.17 s, with a 0.20 s lead. Both vehicles have similar top speeds (278 vs 272 km/h), preventing any comeback.

What the numbers don’t tell you

With two combustion powertrains, the difference comes down to power-to-weight ratio (4.00 kg/hp vs 3.98 kg/hp) and transmission (Unknown vs Unknown).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.05 seconds. The 0.15 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

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Z4 M40i vs Cayman S

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Z4 M40i vs Boxster Spyder

BMWVSPorsche

Z4 M40i vs Cayman S

BMWVSPorsche

Z4 M40i vs Boxster Spyder

Frequently asked questions

Over 0–100 km/h, Boxster Spyder wins (4,75 s vs 4,89 s).

Cayman S goes from 0 to 100 km/h in 4,89 seconds (calibrated simulation).

Cayman S: 330 hp, ratio 4,00 kg/hp. Boxster Spyder: 320 hp, ratio 3,98 kg/hp.

Cayman S: 278 km/h. Boxster Spyder: 272 km/h.