UM Study: EVs Not Always Cleaner Than Gas Vehicles — Depends On The Country
ANN ARBOR — Gasoline vehicles would produce lower emissions than the average battery-electric vehicle only if their fuel economy was higher than 51.5 mpg worldwide, say researchers at the University of Michigan. In the United States, it would have to be slightly higher, at 55.4 mpg, but nowhere near the required 169.5 mpg for gas-powered