Motoring

March 17, 2015

Porsche 911 GT3 RS: Race car for circuit, everyday driving

Porsche 911 GT3 RS: Race car for circuit, everyday driving

Porsche Panamera, sports car for four

With the unveiling of the new 911 GT3 RS, Porsche is once again breaking down the boundaries of possibility, redefining what it means to create a car at the cutting edge of motorsport technology, which is suitable for everyday driving.

Celebrating its world premiere at the 2015 Geneva International Motor Show and with exceptional on-track capabilities, the 911 GT3 has once again cemented its status as the benchmark in its class— straight from launch.

Through extensive modifications to its drive system, aerodynamics and lightweight design, the new 911 GT3 boasts even greater, standard-setting performance.

With a lap time of seven minutes and 20 seconds, the new 911 GT3 RS even beats the historic record value of the Carrera GT super sports car on the North Loop of the Nürburgring by nine seconds.

 Porsche Panamera, sports car for four

Porsche Panamera, sports car for four

Behind the superior performance of the model lies Porsche’s unrivalled heritage of motorsport expertise and pioneering technology.

The 911 GT3 RS is powered by a four-litre six-cylinder engine with 500 hp (368 kW) of power and 460 Newton metres of torque, combined with a specially developed PDK transmission.

The engine, which has the largest displacement and most power of any naturally-aspirated engine with direct fuel injection in the 911 family, accelerates the car from zero to 100 km/h in 3.3 seconds and to 200 km/h in 10.9 seconds.

Its combined NEDC fuel consumption is 12.7 l/100 km. Functions such as declutching by “paddle neutral”— which is comparable to pressing the clutch with a conventional manual gearbox— and speed limiting by the Pit Speed button have been customised for motorsport use.

They give drivers more freedom in terms of driving dynamics, while also providing them with more assistance when driving on a circuit racetrack.

The 911 GT3 RS is a masterpiece of intelligent lightweight design. For the first time, the roof is made of magnesium; carbon fibre is used for the engine and luggage compartment lids, and other lightweight components are made of alternative materials.

This makes the RS model around 10 kilograms lighter than the 911 GT3.

In addition, the lightweight roof lowers the sports car’s centre of gravity, which improves its excellent lateral dynamics.

The body comes from the 911 Turbo, and it signifies its status as the closest road-legal race car with its RS-specific aerodynamic add-on parts. The front spoiler lip, which extends nearly to the road, and the large rear wing reinforce its dominant look.

A 30 centimetre wide recess extends centrally over the CRFP bonnet and the magnesium roof. This feature is a stylish reference to the recess on the luggage compartment lid of the classic 911 models with air-cooled engines, and today it identifies the two largest lightweight components in the 911 GT3 RS. Another characteristic is the unique front wheel arch air vents that extend into the upper section of the wings – just as in purebred motorsport cars, they increase downforce at the front axle.

The chassis of the 911 GT3 RS has been tuned for maximum driving dynamics and precision. Rear-axle steering and Porsche Torque Vectoring Plus with fully variable rear axle differential lock increase agility and dynamics, and the wider front and rear track widths enable even better roll stability than in the 911 GT3.

In addition, the 911 GT3 RS comes with the widest tyres of any 911 model as standard. The results: even more agile turn-in characteristics and even higher cornering speeds.

The interior design of the 911 GT3 RS with Alcantara elements is based on the current 911 GT3. One key new feature is the full bucket seats, which are based on the carbon bucket seats of the 918 Spyder.

Other standard features are the Club Sport Package with a bolted-on roll cage behind the front seats, preparation for a battery master switch, and separately provided six-point safety harness for the driver and fire extinguisher with mounting bracket. The standard Sport Chrono Package, which features – in addition to its integrated timers – the Porsche Track Precision app for a smartphone.

The Track Precision app can be used to have lap times automatically measured via GPS, and to log data on a smartphone for many driving parameters such as vehicle speed, lateral acceleration as well as acceleration and deceleration in the driving direction. It manages this data and lets the driver share and compare it with other drivers.