New Porsche 911 GT3 - interior, specs, premiere

911 GT3 - interior, specs, premiere,
The new 911 GT3 models feature a sharpened design in the front and rear as well as adapted aerodynamics. In both variants, the re-contoured front diffuser, the refined shape of the spoiler lip and modified fins on the underbody increase downforce and optimise the air flow. Redesigned Matrix LED headlights, available on the 911 GT3 with an optional white accent ring, combine all the light functions of the 911 and eliminate the need for additional lights in the front apron. This enables an enlarged air inlet area and a clearly structured look. In the rear, the diffuser, air inlets and rear lid have been redesigned. The rear wing of the 911 GT3 has new angled sideplates.

Porsche uses specially developed, aerodynamically shaped trailing arms with a teardrop profile on the double-wishbone front axle. They increase downforce in the wheel arch at high speeds and improve brake cooling. To ensure that the downforce balance between the front and rear axles is maintained even when braking from high speeds, the suspension engineers have reduced pitching (antidive). On the new 911 GT3, the front ball joint of the lower trailing arm has been set lower on the front axle to facilitate this. The 911 GT3 has adopted these modifications from the current 911 GT3 RS. The 911 GT3 comes standard with 255/35 ZR 20 (front) and 315/30 ZR 21 (rear) sports tyres with improved wet grip; optionally, track tyres with road approval are available.

The 4.0-litre naturally aspirated engine in the new 911 GT3 has been designed for current, significantly stricter exhaust standards and equipped with two particulate filters and four catalytic converters. With this extremely powerful emission control system, Porsche also delivers a gripping soundscape. The engine power of the six-cylinder boxer engine was attained through a series of optimization measures. The cylinder heads have been revised, and the sharper camshafts of the 911 GT3 RS provide even more dynamic performance in the upper engine-speed range.

In addition, flow-optimised individual throttle valves and optimised oil coolers are used. The boxer continues to deliver 375 kW (510 PS). This means that each kilowatt of the revamped high-speed naturally aspirated engine only has to move 3.8 kilograms (2.8 kg/PS) in the lightest vehicle configuration. In addition, both the 7-speed dual clutch transmission (PDK) and the 6-speed GT manual transmission have a final drive ratio that is eight percent shorter than in the predecessor. Both gearbox options are available for both the 911 GT3 and the 911 GT3 with Touring package. The new 911 GT3 accelerates to 100 km/h in 3.4 seconds with PDK and reaches a top speed of 311 km/h (manual gearbox: 3.9 s; 313 km/h).

“On the track, the new 911 GT3 enables even better control because it holds even steadier and handles better on bumps and when driving over kerbs thanks to the optimised damper tuning,” says brand ambassador Jörg Bergmeister. “The anti-dive system noticeably reduces the pitching movement when braking. As a result, the balance of the car remains significantly more consistent under all conditions.”



Source: porsche


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