GM not willing to confirm Chevrolet Volt 230 mpg fuel-economy figure
In August of 2009, General Motors held a press conference stating that the 2011 Chevrolet Volt extended-range electric-car will average a city fuel-economy of at least 230 miles per gallon. Yesterday, engineers working on the Volt gave us a little update on what’s going on with the development of the Volt, however, they weren’t willing [...]
