2007 HUMMER H3 SUV

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3,653 cc 3.7 liters in-line 5 front engine with 95.5 mm bore, 102 mm stroke, 10 compression ratio, double overhead cam, variable valve timing/camshaft and four valves per cylinder LLR

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Unleaded fuel 87

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Fuel economy EPA highway (mpg): 20 and EPA city (mpg): 15

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Multi-point injection fuel system

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23 gallon main unleaded fuel tank

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Heavy duty battery

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Power: 180 kW , 242 HP SAE @ 5,600 rpm; 242 ft lb , 328 Nm @ 4,600 rpm