Yesterday, on our way home from our Lake Huron drive, we got stuck in some 2 lane traffic, busy enough to not make it worth it to do any passing. So while cruising along at a steady 55 - 60 mph in 6th gear, enjoying the sunshine, I decided to see what kind of mileage I was getting at that speed. I reset the OBC trip data and it came up at 6.9 l/100 km = 34mpg. Not bad I figured. Overall mileage so far has been just around 9.4 l/100 km = 25 mpg. That's with most (80 - 90%) highway driving with the PSE dictating my driving habits.
Still in the break-in period, so been keeping it below 4200 RPM. That will change in another 800 km / 500 mi.