German sports car maker Porsche will be off to a powerful start in 2016 when it launches the 2017 911 Turbo and 911 Turbo S. The top-of-the-line 911 models will be available in both coupe and convertible body styles and are equipped with engines offering 20 horsepower more than before, a sharper design, and enhanced features. The 3.8 liter twin-turbo six-cylinder engine powering the 911 Turbo now develops 540bhp, while the 911 Turbo S now makes 580bhp thanks to new turbochargers. Porsche is still the only manufacturer to use turbochargers with variable turbine geometry in gasoline engines.
The engines now also have a dynamic boost function, which improves throttle response during spirited driving. The powertrain enhancements take the performance of the 911 Turbo models to even higher levels than before. The 911 Turbo S Coupe accelerates from 0 to 100 kmph in 2.8 seconds, making it 0.1 seconds faster than its predecessor. The 911 Turbo reaches 100 kmph from standstill in 2.9 seconds. In spite of this increased performance, further advanced electronic engine and transmission management with revised gear change mappings reduce fuel consumption.