Porsche is talking up the new 911 Turbo S sports car with its new 3.8L twin-turbo power plant. The engine has a pair of VTG turbos on it and delivers 478 kW or about 641 hp. The engine makes 800Nm of torque or about 590 lb-ft. Porsche also fits the 911 Turbo S with a new Turbo specific 8-speed PDK transmission that allows the car to reach 100 km/h in 2.7 seconds.
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