2005 Porsche 911 GT 3

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3,600 cc 3.6 liters horizontal 6 rear engine with 100 mm bore, 76.4 mm stroke, 11.7 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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Fuel economy EPA highway (mpg): 23 and EPA city (mpg): 15

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Multi-point injection fuel system

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23.5 gallon main premium unleaded fuel tank

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Power: 283 kW , 380 HP EEC @ 7,400 rpm; 284 ft lb , 385 Nm @ 5,000 rpm