New Porsche 911 Turbo S • 580 HP • OFFICIAL Promo Film [HD] (Option Auto News)

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The new Porsche 911 Turbo and 911 Turbo S
Porsche is presenting another highlight of its product range. The top models of the 911 model series - the 911 Turbo and 911 Turbo S - now boast 15 kW (20 hp) more power, a sharpened design and improved features. The models will be available in both coupe and convertible versions from the start. The bi-turbo six-cylinder engine in the 911 Turbo with 3.8 litres of displacement now has a power output of 397 kW (540 hp). This power gain was achieved by modified inlet ports in the cylinder head, new injection nozzles and higher fuel pressure. The 911 Turbo S now develops 427 kW (580 hp) thanks to new turbochargers with larger compressors. Porsche is still the only manufacturer to utilise turbochargers with variable turbine geometry in petrol engines.