Here are the technical specifications of the 2021 Porsche 718 Cayman GTS 4.0 with the 6-speed manual transmission. This information refers to the EU model. The technical data may vary from country to country.

2021 Porsche 718 Cayman GTS 4.0 Specs

Engine

• Type: Six-cylinder naturally aspirated boxer engine with gasoline particulate filter
• Cylinders: 6
• Valves/cylinder: 4
• Displacement: 3,995 cm³
• Bore: 102.0 mm
• Stroke: 81.5 mm
• Maximum power output: 294 kW (400 PS) at 7,000 rpm
• Maximum torque: 420 Nm at 5,000-6,500 rpm
• Maximum power output per litre: 73.6 kW/I (100.1 PS/l)
• Compression ratio: 13.0:1
• Maximum engine speed: 7,800 rpm
• Valve control: VarioCam (camshaft control on intake and exhaust sides) and adaptive cylinder control
• Oil supply: Integrated dry sump lubrication and demand-controlled oil pump
• Intake system: Variable intake system with two switchable resonance flaps
• Exhaust system: Twin-branch sports exhaust system with two tailpipes in Black (high gloss)

Power transmission

• Drive system: Rear-wheel drive
• Transmission: 6-speed manual transmission with dual-mass flywheel; Porsche Torque Vectoring (PTV) including mechanical rear differential lock

Chassis

• Front axle: Lightweight spring-strut axle
• Rear axle: Lightweight spring-strut axle
• Suspension and damping: Sports suspension with steel suspension and lowering by 20 millimetres; Porsche Active Suspension Management (PASM) variable damping system
• Steering: Electromechanical direct steering with variable steering ratio and steering pulse
• Steering ratio: 15.02:1 (centre position) to 12.25:1
• Steering wheel diameter: 360 mm
• Turning circle diameter: 10.98 m
• Vehicle stability system: Porsche Stability Management (PSM) incl. ABS with extended brake functions; separately selectable PSM Sport mode

Brakes

• Brake system: Dual circuit brake system with front axle/rear axle split; vacuum brake booster; brake assist; electric duo-servo parking brake
• Brakes front axle: Six-piston aluminium monobloc fixed-calliper brakes; cross-drilled and internally vented grey cast iron composite brake discs with aluminium brake chambers
• Diameter: 350 mm
• Thickness: 34 mm
• Brakes rear axle: Four-piston aluminium monobloc fixed-calliper brakes; cross-drilled and internally vented grey cast iron brake discs
• Diameter: 330 mm
• Thickness: 28 mm

Wheels and Tyres

• Front wheels: 8.5 J x 20 ET 57
• Front tyres: 235/35 ZR 20 (88Y)
• Rear wheels: 10.5 J x 20 ET 47
• Rear tyres: 265/35 ZR 20 (95Y)

Dimensions

• Length: 4,405 mm
• Width: 1,801 mm (with exterior mirrors 1,994 mm)
• Height: 1,276 mm
• Wheelbase: 2,475 mm
• Track width front: 1,527 mm
• Track width rear: 1,535 mm
• Luggage compartment volume front: 150 l
• Luggage compartment volume rear: 270 l
• Unladen weight (DIN): 1,405 kg
• Permissible gross weight: 1,700 kg
• Weight-to-power ratio: 4.8 kg/kW (3.5 kg/PS)

Performance

• Top speed: 293 km/h
• 0-60 mph: 4.3 seconds
• 0-100 km/h: 4.5 seconds
• 0-160 km/h: 9.2 seconds
• 0-200 km/h: 14.1 seconds

Fuel and Emissions

• Emissions standard: Euro 6d-ISC-FCM (EU6 AP)
• Fuel type: Super Plus (98 RON)
• Fuel consumption (NEDC) urban: 14.7 l/100 km
• Fuel consumption (NEDC) extra-urban: 8.5 l/100km
• Fuel consumption (NEDC) combined: 10.8 l/100km
• CO2 emissions combined: 246 g/km
• Efficiency class Germany: G
• Fuel tank capacity: 64 l
• Drag coefficient (cd): 0.31

Check also
2021 Porsche 718 Cayman GTS 4.0 – 10 Fast Facts

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