2006 Porsche Cayenne S SUV

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4,511 cc 4.5 liters V 8 front engine with 93 mm bore, 83 mm stroke, 11.5 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): 18 and EPA city (mpg): 14

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Multi-point injection fuel system

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26.4 gallon main premium unleaded fuel tank

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Power: 254 kW , 340 HP SAE @ 6,000 rpm; 310 ft lb , 420 Nm @ 2,500 rpm