03 WRX up/down, 4 eat, tuned by JM. First time ever that I actually tracked mpg on a ~400-mile road trip. Average speed was 75-80 for most of it...obviously had to slow down going through the small towns and the rainstorm of biblical proportions that I encountered on the way. I was amazed at how solid the car felt and how smooth/effortless it was to maintain that speed AND return an average MPG of a whopping 26.15 MPG. I had no idea it would be that good.