WARREN, Michigan (AP) — General Motors Corp. said Tuesday its Chevrolet Volt rechargeable electric car should get 230 miles per gallon (98 kilometers per liter) of gasoline in city driving, more than ...
The plan could be released later this year. It was not immediately clear how GM reached the 230 mpg in city driving, but industry officials estimated the automaker's calculation took into ...
WARREN, Michigan -- General Motors Corp. said Tuesday its Chevrolet Volt rechargeable electric car should get 230 mpg in city driving, more than four times the current champion, the Toyota Prius. The ...