Sources: Autoblog, CleanMPG
quote: The problem with highway portion of the EPA test, is that it is a highway test, not a freeway. The average speed for the test is around 45 mph.
quote: Really, what do you want?
quote: A standardized controlled test is the only reasonable way to make a measurement for comparing MPG between cars.
quote: Does the way the EPA arrive at their numbers make any sense to anyone??
quote: use methodology that in no-way ever reflects real world MPG