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Added on the 06/11/2017 12:00:03 - Copyright : Auto Moto EN
The new Porsche 911 GT3 RS is synonymous with precision at the very highest level. This high-performance 911 weighs just 1,430 kilograms and its six-cylinder engine now delivers an output of 383 kW (520 hp). Developed by the Porsche motorsport department based on the 911 GT3 and its racing colleague the GT3 Cup, the RS has a clear focus on delivering optimum race track dynamics. Among the features that help deliver this emphasis are the enhanced four-litre flat engine and the new running-gear setup. The rear-axle steering has been adapted to suit the new tuning and also supports the agile design of the vehicle, while simultaneously enhancing stability. The appearance of the wide, weight-optimised body is dominated by an aerodynamic design with an emphasis on downforce. And despite the strong downforce, the GT3 RS can achieve a top speed of 312 km/h. The large rear wing, like the widened front wings with high-mounted ventilation slits, is made from ultra-lightweight carbon. The interior is also dominated by a racing feel, and the full bucket seats made from carbon provide secure lateral support even when strong lateral forces are present. Lightweight door panels and reduced sound absorption are further illustrations of the consistent lightweight construction.
The new Porsche 911 GT2 RS celebrated its world premiere at the 2017 Goodwood Festival of Speed in the UK. At the heart of this high-performance sports car ...
The new Porsche 911 GT2 RS celebrated its world premiere at the 2017 Goodwood Festival of Speed in the UK. At the heart of this high-performance sports car ...
The technological progress in the area of aerodynamics is particularly apparent. It is the first time that a suspended rear wing has been fitted on a Porsche series production car. Its swan-neck mounting is used in a similar form in the GT racing car 911 RSR and the one-make cup racing car 911 GT3 Cup. Since two aluminium brackets now hold the wing element from above, the airflow can pass undisturbed across the underside, which is aerodynamically more sensitive. This new design led to a reduction in the flow losses and not only increased the downforce, but also resulted in well-balanced negative lift conditions together with many other detailed measures. “We developed the aerodynamics of the new 911 GT3 in around 700 simulations. We spent more than 160 hours fine-tuning the car in the wind tunnel,” explains aerodynamics engineer Mathias Roll.
Porsche completes its sports car trio: following on from the Coupé and Cabriolet, the third body variant of the new 911 generation now makes its debut with the all-wheel drive 911 Targa 4 and 911 Targa 4S models. The defining feature of the Targa remains its innovative, fully automatic roof system and, as on the legendary original Targa from 1965, it consists of a wide Targa roll bar, a movable roof section over the front seats and a wraparound rear window. The roof can be conveniently opened and closed in just 19 seconds.It is powered by a six-cylinder, three-litre boxer engine with twin turbochargers: in the 911 Targa 4, it delivers 283 kW (385 PS) and, in combination with the optional Sport Chrono package, facilitates the 0-100 km/h sprint in 4.2 seconds – one tenth faster than before. In the 911 Targa 4S, it boasts 331 kW (450 PS), enabling the new model to reach the 100 km/h mark in just 3.6 seconds under the same conditions – four tenths faster than its predecessor. The top speed of the 911 Targa 4 is 289 km/h (up 2 km/h), while the 4S peaks at 304 km/h (up 3 km/h).
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