2007 BMW 328 XI

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2,996 cc 3 liters in-line 6 front engine with 85 mm bore, 88 mm stroke, 10.7 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): 28 and EPA city (mpg): 19

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Multi-point injection fuel system

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Main premium unleaded fuel tank

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Power: 172 kW , 230 HP SAE @ 6,500 rpm; 200 ft lb , 271 Nm @ 2,750 rpm