article thumbnail

GM CEO outlines highlights of fuel economy plan through MY2016: lightweighting; more efficient gasoline and clean diesel engines, electrification

Green Car Congress

The auto industry should play a central role in the energy discussion, Akerson noted, because light-duty vehicles account for about 60% of total transportation energy usage in the United States. GM, said Akerson, is doing a much better job optimizing mass efficiency. The new Cadillac ATS is lighter than a comparable BMW 3-Series.

article thumbnail

Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

It is alarming to see comparisons of the Chevrolet Volt PHEV with battery electric cars when the comparison focuses only on the electric range and ignores the other important differences. The 2900 miles traveled by the Volt, drawing upon its combustion engine, produced far less CO 2 since the Volt uses a small and more efficient engine.

PHEV 150