Quote Originally Posted by camopaint0707 View Post
65-70 mph give or take
IMO, your MPH for highway driving at those speeds is typical for these Aveos. I get about the same as what you posted, and believe others have reported similar numbers as well. You could find out what the approximate "best" MPG is by driving 50-55 for a full tank, but driving a lot slower than normal is not something that most folks can put up with.