Become a premium member for just $35/year and get ad-free access!
For those who want more extreme performance, handling and track-day bragging rights, the RS is it. It's far from practical and may be too extreme for some, especially on the street, but on track it is exceptional. Only marginally quicker than the 991 GT3 that it is based on, but it delivers that performance with a different character. Massive grip, massive downforce and more extreme than the GT3. It delivers 80 per cent of the downforce of the full-on GT3 R race car, and with a carbon fibre bonnet and wings, a magnesium roof and polycarbonate rear windows and screen, it’s also light, weighing in at just 1,420kg.
Everything you need to know about the 991.1 Turbo S Cab comes from Car and Driver test results. "Launch control puts the computer in charge and sends the 3741-pound Turbo S Cab to the far side of 60 mph in just 2.8 seconds. A quarter-mile that nearly breaks into the 10s—11.1 seconds at 124 mph—attests to how serious this car gets when provoked. We saw 1.0 g on the skidpad and a stopping distance of 151 feet, both strong numbers abetted by the hilariously staggered Pirelli P Zeros (245/35 in front, 305/30 in back)". This is in a comfortable, all-wheel drive, grand touring convertible.
Porsche offered the 991 Turbo S from the start of the production of the 991 Turbo. The unique features of the Turbo S were the GT3 mirrors, slightly different front spoiler grilles and interior features. As before, the Turbo S was a heavily equipped version of the Turbo. The powerkit added 29 KW of power and the following equipment came as standard: PDCC hydraulic rollbar system, Sport Chrono (Launch control and 0.15 bar overboost functions), dynamic engine mounts, PCCB Porsche Ceramic Composite Brakes, central lock wheels, full LED dynamic headlights, 18-way Sport Plus seats with memory.
Porsche introduced the 991 GT3 for the 2014 model year, as follow up to the multiple 997 GT3 variants. The 991 GT3 featured a new 3.8 litre direct fuel injection (DFI) flat-six engine developing 475 hp (354 kW; 482 PS) at 8,250 rpm, Porsche's Doppelkupplung (PDK) double-clutch gearbox, and rear-wheel steering. The 911 GT3 is claimed to be able to accelerate from 0-60 mph (97 km/h) in 3.1 seconds or less, and the quarter mile in 11.2 seconds at 126 mph (203 km/h). It evolved into the 991.2 GT3 for model year 2018.
The 2014 50th Anniversary Edition 911 was built by Porsche to commemorate the 911’s birthday, 50 years after its production launch in 1964. In homage to 1963, the year the 911 debuted at the 1963 Frankfurt Motor Show, production was limited to 1,963 units. The 50th Anniversary uses the wider body from a Carrera 4S (but remains only rear-wheel-drive) and is lower than a standard Carrera by 10mm. The 20 inch-alloys are a modern take on the original Fuchs wheels, and the seats are finished in “Pepita” cloth. Includes Porsche Active Suspension Management (PASM), sports exhaust and powerkit tickled 430 hp flat six.
The new Porsche 911 GT3 Cup is powered by a 3.8-litre six-cylinder flat engine. It generates 460 hp (338 kW) at 7,500 revs, surpassing the predecessor by 10 hp. A six-speed dog-type gearbox developed by Porsche Motorsport which is operated via shift paddles at the steering wheel for the first time in a Porsche brand trophy race car transmits the power to the rear axle. The single piece race wheels with centre mount were also new.
As the rules do not permit higher output engines, the engine for the 991 RSR was taken from the 997 GT3 RSR 4.0 and the development work focused on the chassis, body, aerodynamics and the gearbox. A wishbone front suspension replaced the McPherson struts used in 997. A new development was the lightweight gearbox. One of the priorities in the development was the more evenly balanced weight distribution. The centre of gravity was lower, too.
991 Porsche 911 Turbo S Road Review The 552bhp 991 Porsche 911 Turbo S is supremely fast, but does that make it a brilliant supercar? Steve Sutcliffe finds out. We’ve driven the long-awaited 2013 Porsche 911 Turbo, the most powerful version of the 991 so far, with 552bhp and four-wheel...