The Obama administration releases its final fuel efficiency standards for cars and trucks,...

|By:, SA News Editor

The Obama administration releases its final fuel efficiency standards for cars and trucks, requiring each automaker's fleet to reach an average 54.5 miles/gallon by 2025, nearly doubling current levels. To meet the standard, automakers will need to introduce new technologies and sell more alternative fuel vehicles. Critics say the rules will add thousands to new car prices.