Chevy Volt and Cadillac ELR could get downsized 3-cylinder engines

Originally, the Chevrolet Volt's gasoline range-extender was supposed to be a 1-liter, 3-cylinder engine. That didn't happen... yet.



via Bendigo Sustainability News Yahoo Pipe http://www.treehugger.com/cars/chevy-volt-and-cadillac-elr-could-get-downsized-3-cylinder-engines.html