718 · GENERATION 2020 · SPORTS CAR
PorscheICE

718 Cayman GT4

420 hp, 4,3 s 0-100 : among the 46 S 2018–2022, the 718 Cayman GT4 ranks 37th of 46 in 0–100 km/h, 28th of 46 in Top speed, 25th of 46 in Power-to-weight, behind the only Lamborghini Aventador SVJ. Here is what the Caralogy simulations say.

Energy cost · estimate3,33315,000 km · UK mix · home 0,21 £/kWhConsumption →

Power

420hp

420 Nm

0 → 100 km/h

4.3s

VMax 303 km/h

Cons.

11.0L

/100 km

Tank

63.973429L

Technical identity card

Full specifications Porsche 718 Cayman GT4

Manufacturer data. Consumption and range estimated from the WLTP cycle; performance simulated by the Caralogy physics engine.

Powertrain

ArchitectureBoxer · 6 cyl. · Atmosphérique
Displacement3,995 cm³
Puissance thermique420 hp
Combined power420 hp
Combined torque420 Nm
GearboxManuelle 6 rapports Manuelle
TransmissionPropulsion

Consumption

Cons. WLTP11.0 L/100km
Tank63.973429 L

Performance

0 → 100 km/h4,3 s
VMax303 km/h

Dimensions and environment

Length4,458 mm
Wheelbase2,484 mm
Width1,803 mm
Height1,270 mm
Boot10 L
Kerb weight1,451 kg
Cd0.34

Caralogy Methodology

Performance (0-100, top speed) simulated by the Caralogy physics engine (SCx, Crr, real torque curves). Motorway consumption values estimated from the manufacturer WLTP cycle.

See full methodology →

Manufacturer data · WLTP-estimated consumption · Caralogy-simulated performance

Among the 46 S, the 718 Cayman GT4 ranks (in the bottom third) in acceleration. Caralogy simulates its real-world performance: motorway simulation, performance simulation and consumption simulation.

Caralogy Analysis

Tailored to this vehicle?

Acceleration: 4.3 s 0-100 (37th of 46 in 0–100 km/h)

In pure acceleration, the 718 Cayman GT4 ranks 37th of 46 in 0–100 km/h, 1.5 s off the reference Lamborghini Aventador SVJ (2.8 s).

Top speed: 303 km/h (28th of 46 in Top speed)

Top speed of 303 km/h. The segment reference reaches 350 km/h.

Segment positioning

Where the 718 Cayman GT4 stands against S

Comparison across 46 S marketed between 2018–2022.

0–100 km/h37e / 46
4,3 s
Min 5,7 s · Jaguar F-TYPE P300Max 2,8 s · Lamborghini Aventador SVJ
Top speed28e / 46
303 km/h
Min 250 km/h · Toyota GR Supra 3.0Max 350 km/h · Lamborghini Aventador SVJ
Power-to-weight25e / 46
289 hp/t
Min 188 hp/t · Jaguar F-TYPE P300Max 505 hp/t · Lamborghini Aventador SVJ

Direct rivals (same segment, same energy)

Cross-energy alternatives

Same needs, different powertrain.

Model family

The full Porsche Cayman 718 range

Generation 718 launched in 2017. Available versions sorted by energy.

Other versions of the 718

Compare

Popular duels involving the 718 Cayman GT4

Frequently asked questions

Porsche 718 Cayman GT4: what you need to know

Well-argued answers to the most asked questions about this model, based on Caralogy data and simulations.

Among the 46 S 2018–2022, the 718 Cayman GT4 ranks 37th of 46 in 0–100 km/h (4.3 s, behind the Lamborghini Aventador SVJ), 28th of 46 in Top speed (303 km/h, behind the Lamborghini Aventador SVJ), 25th of 46 in Power-to-weight (289 hp/t, behind the Lamborghini Aventador SVJ).

Running costs depend on your profile (mileage, charging type, city/highway mix). Use the Caralogy consumption simulator for a personalised estimate.

Caralogy does not reproduce manufacturer figures: we recalculate every number through physics simulation, starting from SCx, mass and the power curve. This is why our figures at 130 km/h differ from WLTP. Full methodology on the dedicated page.