This, just in: "Volt: Production of the redesigned plug-in hybrid is scheduled for the second half of 2015 as a '16 model. GM will add a fifth seat and downsize to a 1.0-liter, three-cylinder engine, from a 1.4-liter. That should help increase the estimated 380-mile total range, but the 38-mile electric range is expected to increase only modestly. Design changes are expected to be subtle. Reuters reported in April that GM also is developing a lower-priced version of the Volt that would have a smaller battery pack and shorter driving range."
To read more about the rest of the Chevy line:
Many thanks to Chris Beck, Moran Chevrolet, for sending this in!