2008 Porsche 911 Turbo Cabriolet

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Two turbo compressor

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3,600 cc 3.6 liters horizontal 6 rear engine with 100.0 mm bore, 76.4 mm stroke, 9.0 compression ratio, double overhead cam, variable valve timing/camshaft and four valves per cylinder

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Premium unleaded fuel 91

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Multi-point injection fuel system

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17.7 gallon main premium unleaded fuel tank 14.7

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Power: 353 kW , 480 HP SAE @ 6,000 rpm; 460 ft lb , 620 Nm @ 1,950 rpm