The fastest and most powerful road-approved 911 , the 911 GT2 RS, has world premiered at the Goodwood Festival of Speed.

At the heart of this high-performance sports car is a 515 kW (700 hp) biturbo flat engine. Weighing in at 1,470 kg with a full fuel tank, the lightweight two-seater accelerates from zero to 100 km/h in 2.8 seconds. The rear-wheel drive Coupé has a top speed of 340 km/h, and with its near-motorsport drive technology, the new 911 GT2 RS trumps its 3.6-liter predecessor by 59 kW (80 hp) and achieves a torque of 750 Nm (an increase of 50 Nm). The customized GT seven-speed double-clutch transmission (PDK) in the new GT2 RS enables power to be transferred with uninterrupted traction.

The engine builds on that 3.8-liter in the 911 Turbo S at 427 kW (580 hp). In order to increase performance, large turbochargers push an increased volume of process air into the combustion chambers. A new additional cooling system delivers optimum cooling at peak loads and, at very high temperatures, sprays the charge-air cooler with water.

What’s more, the specially developed exhaust system is made from extra-lightweight titanium, weighs around seven kilograms less than the system used in the 911 Turbo and delivers an emotional sound without precedent.

When it comes to cornering speeds, the 911 GT2 RS is above and beyond thanks to its flawless racing chassis with rear-axle steering and Ultra High Performance (UHP) tyres. Like all GT sports cars, the new top model features a specially calibrated PSM with a Sport mode that is tailored to provide optimal driving dynamics. Powerful air intakes and outlets and the imposing rear wing emphasise that the vehicle’s aerodynamics have mastered both form and design.

Specifically, the large, wide wheels (265/35 ZR 20 at the front and 325/30 ZR 21 at the rear) ensure outstanding braking and cornering forces. The 911 GT2 RS features Porsche Ceramic Composite Brakes (PCCB) as standard. The front wings, wheel housing vents, outer shells on the Sport Design exterior mirrors, air intakes on the rear side sections and parts of the rear end are made from carbon-fiber reinforced plastic (CFR), as are many of the interior components. The bonnet is also made from carbon to make the vehicle as lightweight as possible, while the standard trim roof is made from magnesium. Both body parts have a wide lateral swage line.

Inside, the passenger compartment of the 911 GT2 RS is dominated by red Alcantara, black leather and interior parts with a carbon-weave finish as standard. The GT2 RS sports steering wheel with gearshift paddles enables quick and sporty gear changes. Drivers and passengers experience the driving dynamics of the high-performance sports car in full bucket seats with a carbon-weave finish. As in every 911, the Porsche Communication Management (PCM) is the central control unit for audio, navigation and communication.

In addition, the optional Chrono Package expands the PCM functions to include performance display, which can be used to display, save and evaluate track times. The package also includes a stopwatch on the switch panel with both analogue and digital display. What’s more, the Chrono Package on the 911 GT2 RS comes with a lap trigger. Using the Porsche Track Precision app in conjunction with external markers on a start/finish straight, this lap trigger enables drivers to record lap times with a high level of precision.

With the optional Weissach package, the 911 GT2 RS package gets a weight saving of around 30 kilograms. The package includes additional elements made from carbon-fibre reinforced plastic and titanium. Furthermore, the luggage compartment lid and the carbon-weave finish roof are emblazoned with a central strip in the same color as the car for a visually distinctive look.

Edited: Porsche