The 2012 Civic Hybrid uses the latest version of the company’s IMA parallel hybrid system to increase efficiency using an electric motor placed inline between the engine and transmission. A continuously variable transmission (CVT) is standard equipment. For 2012, a larger 1.5-liter i-VTEC 4-cylinder engine, up from 1.3 liters in the previous generation, provides a broadened mid-range power band and the switch to lithium ion (Li-Ion) batteries from nickel-metal hydride results in enhanced IMA electrical power assist. The Civic Hybrid achieves an EPA-estimated city/highway/combined fuel economy rating1 of 44/44/44 miles per gallon. Compared to a 2012 Civic Sedan with an automatic transmission, the EPA fuel economy rating represents a city increase of approximately 57 percent and a highway increase of approximately 13 percent.
Combined, the engine and IMA produce 110 horsepower and 127 lb-ft. torque. The Civic Hybrid is available as an Advanced-Technology Partial Zero Emissions Vehicle (AT-PZEV).