The sticker on the window, which is also known as a Monroney label, verifies the car’s make ... s estimated ratings for combined city/highway driving in mpg or miles per gallon-equivalent ...

also known as a Monroney label or Monroney sticker, is required for every new car sold in the U.S. The “Monroney” name comes from Senator Monroney from Oklahoma, who was the driving force ...