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Chevrolets reliable Impala returns in 2010 and for the 5th straight year continues as a E85 capable FFV in the 3.9L engine and in the 3.5 LZE engine .

Engine, 3.5L V6 SFI, includes (E85) FlexFuel (gas ethanol) capability, uses gasoline or E85 fuel (211 hp [157.3 kW] @ 5800 rpm, 216 lb-ft of torque [291.6 N-m] @ 4000 rpm)

Engine, 3.9L V6 SFI, includes (E85) FlexFuel (gas ethanol) capability, uses gasoline or E85 fuel (230 hp [171.5 kW] @ 5700 rpm, 235 lb-ft of torque [317.3 N-m] @ 3200 rpm)