HUMMER H1 2003 Performance Specs

Read about the preowned '03 HUMMER H1 engine specifications, and fuel economy EPA MPG including detailed specification of the 2003 H1 horsepower, and performance specs.

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HUMMER H1 Specs

	2003 HUMMER H1 Performance & Efficiency Standard Features
• Turbo compressor • 6,500 cc 6.5 liters V 8 front engine with 103.1 mm bore, 97 mm stroke, 20.2 compression ratio, overhead valve and two valves per cylinder • Diesel fuel • Diesel indirect injection fuel system • 25 gallon main diesel fuel tank , 17 gallon auxiliary diesel fuel tank • Power: 145 kW , 195 HP SAE @ 3,400 rpm; 430 ft lb , 581 Nm @ 1,800 rpm