2005 BMW 545 I

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4,398 cc 4.4 liters V 8 front engine with 92 mm bore, 82.7 mm stroke, 10.5 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): 25 and EPA city (mpg): 17

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Multi-point injection fuel system

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18.5 gallon main premium unleaded fuel tank

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Power: 242 kW , 325 HP SAE @ 6,100 rpm; 330 ft lb , 447 Nm @ 3,600 rpm