Took a three and a half hour drive Christmas day on the 400 and 401...
Set cruise (I know, I know!) to 108Km/h...
Average was showing 6.4L/100km when I left...
5.3L/100Km when I arrived.
Average when I filled up was 5.5L/100Km
I figure not bad for 65mph with no hypermiling techniques!
__________________
|