2023 Porsche 718 Cayman GT4 RS
2023 Porsche 718 Cayman GT4 RS Overview 
2023 Porsche 718 Cayman GT4 RS For Sale
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718 Cayman GT4 RS
Porsche 718 Cayman GT4 RS For Sale
2023 Porsche 718 Cayman GT4 RS Performance 
4.0-liter six-cylinder horizontally opposed naturally aspirated engine.
An engine with a high-speed concept, directly derived from the 911 GT3 R and 911 RSR: with a maximum output of 493 hp at 8,400rpm and a maximum torque of 331 lb-ft at 6,250rpm, the centrally positioned 4.0-liter six-cylinder naturally aspirated engine is by far the most powerful in the 718 model range.
Interior airbox with new, improved air filter.
Technical highlight, visual treat and acoustic delight: the black plastic airbox with a silver 'GT4 RS' logo and newly developed air filter, which has been moved to the interior. It not only makes sure that the engine is optimally supplied with fresh air – it also provides a thoroughbred sound. With the Weissach Package, the airbox is finished in visible carbon fiber-weave finish.
Purist sound meets sporty look.
The large volume of the lightweight, stainless steel sport exhaust system with rear muffler and two clearly separated stainless steel tailpipes reduces the exhaust back pressure. A stereo lambda control circuit regulates the exhaust gas composition and monitors pollutant conversion in the catalytic converters. In conjunction with the Weissach Package, the tailpipe is made of titanium as standard. Its appearance is derived from the limited 935 motorsport small series production run of 2018, a tribute to the legendary Le Mans race car, the 935/78.
GT technology for the chassis.
A unique, race track-optimized combination of motorsport-tested chassis components. The lightweight spring-strut axles follow the design principle of the 911 GT3 RS (991 II). Rigid springs in combination with motorsport-typical helper springs and specific wheel mounts helps to ensure excellent traction and stability. Ball joints enable extremely precise wheel control. The height, camber, toe angle and anti-roll bars can be adjusted individually for the race track.
2023 Porsche 718 Cayman GT4 RS Appearance 
Front diffuser for optimized aerodynamic balance.
The highly adjustable front diffuser improves the vehicle's aerodynamic balance and is designed for minimum air resistance to achieve maximum speed. In non-road-approved performance setting for race track use, the 718 Cayman GT4 RS achieves considerably more downforce compared to the 718 Cayman GT4, optimizing the vehicle's stability, especially in fast corners. In short: the 'form follows function' principle at its very best.
Front hood with NACA ducts.
Persistently defying headwinds: the front hood made of extremely light carbon fiber reinforced plastic (CFRP). The NACA ducts improve brake cooling – and make it clear to everyone that this is a sports car in its purest form.
Fenders made of carbon fiber reinforced plastic (CFRP).
The upper openings in the carbon fiber reinforced plastic (CFRP) fenders, the so-called louvers, optimize the wheel arch ventilation, as does the redesigned front spoiler lip with side blades that allow the flow of air from all sides. The result: a reduction in excess pressure in the wheel arch and thus more downforce.
Large rear wing with swan-neck connection.
Extremely eye-catching: the fixed rear wing made of carbon fiber reinforced plastic (CFRP). Thanks to the swan-neck connection from above, air flows over the entire surface of the underside of the wing, without any interference. It can also be set manually for race track use. The result: reduced loss of downforce and improved traction.
2023 Porsche 718 Cayman GT4 RS Comfort 
Indispensable, especially in tight corners: simplicity.
The cockpit stands for total driver orientation, accessibility, directly readable information, excellent functionality, optimal ergonomics and a focus on what really matters. Materials and details in the interior of the 718 Cayman GT4 RS, such as non-slip Race-Tex, interior trim in matte carbon fiber and door opening loops, are derived directly from motorsport. The airbox has been moved to the interior, ensuring visual and acoustic proximity to the engine.
Typical motorsport: door opening loops instead of conventional handles.
No embellishments, no frills. Instead: door opening loops like in motorsport. And simple storage nets in the doors. However, we allowed ourselves one adornment: contrasting colors, Arctic Grey – or, depending on the specification, – Deep Sea Blue – for the door opening loops and deviated stitching.
Seats.
The full bucket seats made of carbon fiber reinforced plastic (CFRP) with carbon fiber-weave finish provide especially good lateral support at minimal weight. The seat centers are made of black, perforated Race-Tex in Arctic Grey or Deep Sea Blue. The 'GT4 RS' logo is embroidered on the headrests as standard; in conjunction with the Weissach Package, the corresponding logo featuring a stylized Weissach track outline.
Porsche Track Precision app.
The Porsche Track Precision app allows you to accurately display, log and analyze driving data on your smartphone. Laps can be timed automatically via a GPS signal from Porsche Communication Management (PCM) and/or manually using the switch in the optional Chrono Package.
2023 Porsche 718 Cayman GT4 RS Safety & Warranty 
New Car Limited Warranty & Porsche 24-Hour Roadside Assistance Program for 4-Years / 50,000 Miles (whichever occurs first)
Chassis.
Spring rates and damping system calibration follow the principles of the 911 GT3 RS (991 II). New shock-absorber technology and more rigid springs in conjunction with typical motorsport helper springs are used at both the front and rear. The result: a race track chassis delivering excellent cornering dynamics, spontaneous steering and thus higher cornering speeds.
Porsche Active Suspension Management (PASM, –30mm).
The electronic adjustment of the shock absorber system actively and continuously adjusts the damping force on each wheel, based on current road conditions and driving style. PASM has two settings: sporty/comfortable and sporty/firm.
Porsche Stability Management (PSM).
PSM is an automatic control system for maintaining stability at the limits of dynamic driving performance. The systems can be completely switched off in two stages. For intentionally sporty handling on the race track.
Porsche Torque Vectoring (PTV).
In short: PTV improves the driving dynamics. In detail: the integrated mechanical rear differential lock enables higher traction and lateral dynamics as well as significantly improved vehicle stability during load changes in corners and when changing lanes.
2023 Porsche 718 Cayman GT4 RS Specification 
Width (w/ mirrors folded): 71.7 in
Length: 175.4 in
Specs reflect base model unless otherwise noted.
| Bore | 102.0 mm |
| Stroke | 81.5 mm |
| Displacement | 3,996 cc |
| Max. power | 493 hp |
| Max. power at rpm | 8,400 rpm |
| Max. engine speed | 9,000 rpm |
| Max. torque | 331 lb-ft |
| Max. torque at rpm | 6,250 rpm |
| Top track speed (with summer tires) | 196 mph |
| 0 - 60 mph | 3.2 s |
| 1/4 mile with Sport Chrono Package | 11.3 s |
| Approach / departure angle (steel suspension) | 6.4 - 10.6 ° |
| Ramp break-over angle (steel suspension) | 10.3 ° |
| Max. ground clearance (steel suspension) | 4.0 in |
| Length | 175.4 in |
| Width w/ mirrors folded | 71.7 in |
| Width | 78.5 in |
| Height | 49.9 in |
| Wheelbase | 97.8 in |
| Turning circle diameter | 37.4 ft |
| Curb weight | 3,227 lb |
| Gross Vehicle Weight Rating (GVWR) | 3,904 lb |
| Maximum load | 677 lb |
| Front luggage compartment volume | 4.4 ft³ |
| Rear luggage compartment volume | 4.8 ft³ |
| Fuel tank | 16.9 gal |
| EPA Disclaimer | EPA estimates not yet available. |