The list of competitors for the new Accord Plug in includes models like the Toyota Prius Plug-In Hybrid, the Chevrolet Volt, and the Ford Fusion Energi plug-in hybrid. The Fusion Energi plug-in hybrid is powered by an all-new 2.0-liter Atkinson-cycle four-cylinder gasoline engine combined with an electric motor for an impressive fuel economy of 100 mpg (estimated). The Prius gets an 1.8-liter Atkinson cycle petrol engine that delivers 98 HP combined with an electric motor, for a total output of 134 net horsepower. The Chevrolet Volt gets a 1.4-liter internal combustion (ICE) gas engine combined with two electric motors: a 149 horsepower primary drive motor and a 74-hp motor/generator.