There is no way you can't get better MPG than that. I also have a 2014 Mazda 2.0 that I got 55 mpg on hwy 5 two years ago. The info below is from fuelly. It has the date,miles tested,gallons,and price per gallon.
6/13/14 172.30 3.113 3.990
This is another example of what I'm talking about.
Last edited by rwmorrey; 05-23-2016 at 04:19 PM.