New federal big-rig standards promise to cut emissions by 25%, save owners $170 billion
August 17, 2016 at 12:12 PM EDT
There's been plenty of talk about the Environmental Protection Agency and its ambitious fuel economy goals for 2025. But those standards only apply to light-duty passenger cars, trucks, and SUVs: what about tractor trailers and other heavy-duty vehicles, which use billions of gallons of gasoline and emit 20 percent of transportation-related...
There's been plenty of talk about the Environmental Protection Agency and its ambitious fuel economy goals for 2025. But those standards only apply to light-duty passenger cars, trucks, and SUVs: what about tractor trailers and other heavy-duty vehicles, which use billions of gallons of gasoline and emit 20 percent of transportation-related...