2013 Buick Regal: 36-MPG eAssist System Comes Standard
The Buick Regal lineup gets considerably more fuel-efficient for 2013—with an EPA rating of 36 mpg highway that beats most other sedans its size. GM has dropped the base 2.4-liter Ecotec direct-injected four-cylinder engine on the 2013 Buick Regal and is instead making its eAssist mild-hybrid powertrain standard. Eassist, which GM calls...More...
Last edited by Jazz; Jun 13, 2012 at 03:14 PM.


