What do epa automobile fuel economy tests measure?

EPA automobile fuel economy tests measure the fuel efficiency of vehicles under controlled conditions to determine how many miles a car can travel per gallon of fuel. These tests evaluate various driving scenariOS, including city and highway conditions, to provide standardized miles-per-gallon (MPG) ratings. The results help consumers compare the fuel efficiency of different vehicles and inform them about their potential fuel costs. Additionally, these tests help regulators and manufacturers assess compliance with environmental standards.