Porsche 718 Cayman GT4 Clubsport Technical Specs

Summary
Three years after the premiere of the first Cayman GT4 Clubsport, Porsche launched a successor: The new 718 Cayman GT4 Clubsport represents a consequent further development of the successful model from Weissach. For the first time, the near-standard mid-engine racer comes in two versions ex-works: the “Trackday” model for ambitious amateur racing drivers and the “Competition” variant for national and international motor racing.
The baseline “Trackday” version is aimed at amateur drivers who want to take part in private track and clubsport events without major effort and outlay. The vehicle features a fixed shock absorber setup. The ABS, ESC and traction control assistance systems ensure forgiving handling at the limit and can be deactivated. Also delivered ex-works is the air-conditioning system, a rescue hatch in the roof, a handheld fire-extinguisher and an 80-litre FT3 safety fuel cell. The non-road-homologated vehicle can be serviced at all Porsche Centres. The 718 Cayman GT4 Clubsport “Trackday” costs 134,000 Euros plus country-specific VAT.
The “Competition” model features a raft of details relevant for racing. The shock absorbers can be adjusted in three stages. The safety fuel tank with a capacity of 115 litres is suitable for long-distance events. Thanks to a brake balance system, the balance bias can be infinitely adjusted between the front and rear axle. An integrated air jack system guarantees fast pit stops. The quick-release racing steering wheel adopted from the 911 GT3 R ensures a range of adjustment options for the individual needs of the drivers. An automatic fire extinguishing system adds another safety feature for the racetrack. The 718 Cayman GT4 Clubsport “Competition” is priced at 157,000 Euros plus country-specific VAT.

Suspension & Steering
- Front MacPherson suspension strut, adjustable in height, camber and track
- Rear MacPherson suspension strut, adjustable in height, camber and track
- Forged suspension links: optimised stiffness, double shear mounting, high-performance spherical bearings
- 5-bolt wheel hubs
- Racing 3-way shock absorbers with rebound and 2-stage compression adjustment, high and low speed (Competition)
- Fixed shock absorbers (Trackday)
Wheels & Tyres
- Front 9J x 18″
- Rear 10.35J x18″
- Tyres Front 25/64-18 Michelin Rains (delivery specification)
- Rear 27/68-18 Michelin Rains (delivery specification)
Brakes
- Brake balance adjustment via a balance bar system (Competition)
- Brake booster (Trackday)
- Front brake disc One piece steel – Diameter = 380 mm, 6 piston – aluminum brake caliper.
- Rear brake disc One piece steel – Diameter = 380 mm, 4 piston – aluminum brake caliper.
Chassis
- Optimised for stiffness and precision
- Lightweight body in aluminium-steel composite construction
- Front bonnet & rear hood with quick release fasteners
- Fixed rear wing with “swan neck” mount made of natural-fibre composite materials, including the sideblades, black aluminium wing supports with integrated carbon fibre Gurney flap
Interior
- Trim without noise insulation, integral roll cage
- FIA homologated racing seat incorporating rapid adjustable longitudinal seat position for improved driver safety and comfort
- 6 Point safety harness
- HANS System All cars from the 2004 model onwards are optimised for the HANS safety system
- Fire extinguisher system, compliant with FIA standard
- 115-litre FT3 safety fuel cell with “Fuel Cut Off” safety valve complying with FIA regulations (Competition)
- 80-litre FT3 safety fuel cell with “Fuel Cut Off” safety valve complying with FIA regulations (Trackday)
- COSWORTH instrument cluster ICD with integrated data logger
Dimensions & Weight
- Total Length 4456 mm
- Total Width 1778 mm
- Total Height 1238 mm
- Wheelbase 2467 mm
- Dry Weight ca. 1320 kg
Fluid Capacities
- Fuel system 80 litres (Trackday); 115 litres (Competition)
- Max. engine oil level: 9.3 litres
- Min. engine oil level: 8.6 litres
Lubricants & Fuel
- Engine oil Mobil 1 ESP X3 (0W – 40)
- Coolant 24 L
- Recommendation: 2 L anti-corrosion additive + approximately 22 L water
- Gearbox oil ‘Mobilube’ SHC
- Fuel 98 RON Super Plus unleaded
- Brake fluid Racing Brake Fluid RH 665 [DOT 4] from Performance Friction Brakes
- Air jack A pressure of 35-38 bar is necessary to operate the air jacks.








