2008 Chevy Impala LTZ

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3,880 cc 3.9 liters V 6 front engine with 99.0 mm bore, 84.0 mm stroke, 9.8 compression ratio, overhead valve, variable valve timing/camshaft and two valves per cylinder LZG

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E85 fuel with additional unleaded 87

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Multi-point injection fuel system

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17.0 gallon main E85 fuel tank 14.2

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Power: 174 kW , 233 HP SAE @ 5,600 rpm; 240 ft lb , 324 Nm @ 4,000 rpm

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Secondary fuel economy: US std - highway - mpg 28 and US std - city - mpg 18 ; 21