Porsche is storming the this week’s 2021 Los Angeles Auto Present with the 718 Cayman GT4 RS, the efficiency flagship of the 718 vary and, in all chance, the swan track of the present era which might be the final ICE-powered mid-engined sportscar from Zuffenhausen.
The 718 Cayman GT4 RS has already confirmed its capabilities on the Nürburgring-Nordschleife, the place it clocked a 7:04.511 lap time (7:09.300 for the complete 20.832 km), making it 23.6 seconds quicker than the GT4. However how did Porsche engineers managed to extract that stage of efficiency? Let’s take a dive into the official specs.
N/A Engine Derived From The 911 GT3, Sporty Chassis
The GT4 RS is fitted with a mid-mounted naturally aspirated 4.0-liter flat-six producing 493 hp (368 kW / 500 PS) and 331 lb-ft (449 Nm) of torque and revving all the best way as much as 9,000 rpm. This implies it’s only barely detuned in comparison with the 503 hp (375 kW / 510 PS) and 347 lb-ft (470 Nm) of the bigger 911 GT3, whereas representing a major improve over the 414 hp (309 kW / 420 PS) and 310 lb-ft (420 Nm) of the Cayman GT4.
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Not like the GT4 which can also be out there with a handbook, the engine within the GT4 RS is solely mated to the seven-speed dual-clutch PDK transmission that has shorter gearing for the event. Nonetheless, the driving force can nonetheless change gears manually utilizing the shift paddles or by way of the brand new shift knob that’s mounted excessive on the middle console.
The additional 79 hp (59 kW / 80 PS) together with the tweaked gearbox and the decrease weight, has a noticeable impact on efficiency figures. In consequence, the Cayman GT4 RS accelerates from 0-100 km/h (0-62 mph) in 3.2 seconds, matching the 911 GT3’s time and shedding 0.5 seconds off the Cayman GT4. High pace has additionally been elevated to 196 mph (315 km/h).
As you’d count on, the setup of the adjustable suspension is track-focused, with revised dampers, springs, and anti-roll bars. Ball-joints are connecting the suspension to the physique whereas the automotive sits 30 mm decrease than a regular 718 Cayman.
See Additionally: New Porsche Mission R Is A 1,073 HP Electrical Racing Automobile That Hints At Future Cayman
Decrease Weight And Visible Tweaks Targeted On Cooling And Aerodynamics
Visually, the 718 GT4 RS is immediately distinguished from the common GT4 due to the large rear wing with a swan-neck design impressed by the 911 RSR and the road-going 911 GT3. It additionally will get a few RS-specific air intakes changing the rear quarter home windows, which together with the revised aspect intakes enhance cooling for the extra highly effective engine.
The dramatic look is enhanced by the extra outstanding entrance splitter integrating the aspect fins, the gills on the entrance fenders, the NACA-style intakes on the bonnet, the adjustable entrance diffuser, and the up to date underbody/rear diffuser. All these modifications enable the GT4 RS to generate as much as 25 p.c extra downforce in comparison with the GT4, making it quicker round corners.
The RS badge is intently related to light-weight elements and the GT4 RS isn’t any exception. The US-spec mannequin weighs 3,227 lbs (1,464 kg) which is 49 lbs (22 kg) lower than the PDK-equipped GT4. The 6.55 lbs/hp (2.97 kg/hp) weight-to-power ratio has been achieved due to the CFRP entrance fenders and hood, the light-weight glass used on the rear window, and the spartan inside door panels that includes cloth handles and storage nets.
For even much less weight there may be the optionally available Weissach Package deal together with carbon fiber components (entrance lid, intakes, air-box lid, mirror caps, rear wing), titanium exhaust pipes, Race-Tex upholstery for the dashboard, and optionally available Magnesium wheels fitted with sticky Michelin Pilot Sport Cup 2 R tires changing the inventory 20-inch cast aluminum wheels.
Learn Additionally: Electrical Porsche 718 Cayman And Boxster Successor Will Have A Mid-Mounted Battery Pack
The 2022 Porsche 718 Cayman GT4 RS is anticipated to succeed in US sellers in summer time 2022, with pricing ranging from $141,700 plus $1,350 for supply, processing, and dealing with charges within the U.S. and at £108,370 RRP within the U.Okay. Homeowners will achieve unique entry to a chronograph designed by Porsche Design for the track-focused sports activities automotive.
Given the specs and the timing of this mannequin we count on it to grow to be an instantaneous future basic, and we gained’t be stunned if costs within the used market are increased than the unique MSRP since availability will probably grow to be a difficulty. Apart from the road-going GT4 RS, the track-only GT4 RS Clubsport variant may also premiere on the Los Angeles Auto Present.
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