2007 Infiniti G35 X

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3,498 cc 3.5 liters V 6 front engine with 95.5 mm bore, 81.4 mm stroke, 10.6 compression ratio, double overhead cam, variable valve timing/camshaft and four valves per cylinder VQ35

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Premium unleaded fuel 91

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Fuel economy EPA highway (mpg): 25 and EPA city (mpg): 19

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Multi-point injection fuel system

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20.0 gallon main premium unleaded fuel tank 16.7

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Power: 228 kW , 306 HP SAE @ 6,800 rpm; 268 ft lb , 363 Nm @ 5,200 rpm