Just over 7 MPG, 2,400 KM trip from Vancouver Canada to Palm Springs pulling a CRV. Most of the way down the coast highways averaging about 55 MPH. Tried keeping the RPMs around 1800. Lots of slow portions through small towns, many hill climbs and then back down again. Used the tow mode often, especially down steep grades to lessen brake usage.
Don (2014 FR3 30DS)