New Porsche 911 Turbo improves fuel economy by 16%
Green Car Congress
MAY 3, 2013
liter flat 6-cylinder engine with direct gasoline injection produces 520 hp (383 kW) in the 911 Turbo and 560 hp (412 kW) in the S model. Porsche continues to be the only carmaker to offer two turbochargers with variable turbine geometry for a gasoline engine. The bi-turbocharged 3.8-liter The car’s top speed is 318 km/h.
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