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. l/100 km (24.3 mpg US); these figures apply to both models.
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