2017 BMW i3 REx: 97-mile electric range, lower efficiency for range-extended model2017 BMW i3 REx: 97-mile electric range, lower efficiency for range-extended model
The 2017 BMW i3 is the most significant update to the groundbreaking electric car since it went on sale in the U.S. back in May 2014. Changes are headlined by a larger, 33-kilowatt-hour lithium-ion battery pack...