2006 Lexus IS350 Sedan

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3,456 cc 3.5 liters V 6 front engine with 94 mm bore, 83 mm stroke, 11.8 compression ratio, double overhead cam, variable valve timing/camshaft and four valves per cylinder 2GR-FSE

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Premium unleaded fuel 91

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Fuel economy EPA highway (mpg): 28 and EPA city (mpg): 21

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Gasoline direct injection fuel system

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17.1 gallon main premium unleaded fuel tank

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Power: 228 kW , 306 HP SAE @ 6,400 rpm; 277 ft lb , 376 Nm @ 4,800 rpm