2008 HUMMER H3 Alpha SUV

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5,328 cc 5.3 liters V 8 front engine with 96.0 mm bore, 92.0 mm stroke, 9.9 compression ratio, overhead valve, variable valve timing/camshaft and two valves per cylinder LH8

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Unleaded fuel 87

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Multi-point injection fuel system

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23.0 gallon main unleaded fuel tank 19.1

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Heavy duty alternator

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Heavy duty battery

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Power: 224 kW , 300 HP SAE @ 5,200 rpm; 320 ft lb , 434 Nm @ 4,000 rpm