2016 5 speed averages in the 12's. That is going the speed limit (most of the time) pulling a 3000lb ish toad. I can get better in some situations. I think I take about a 1mpg hit with the toad.
Our Melbourne is a 2016 with the 3.0 liter turbo diesel.
Best mpg: 16.
Worst: 9.
Typical is 11-13.
It depends mostly on wind, mph, and hills.
I stick to speed limits yet seldom exceed 65.
Just got back from a quick trip to get Big Foot levelers on out at Quadra Manufacturing, stayed at the plant over night and they had me in at 7 am. Great people and I was in and out in 2 hrs and they even had a 300 dollar discount this month. That being said
2021 Melbourne 24 L with the 3.0 liter turbo diesel.
Mileage on trip 1276
Went through both the mountains of PA and the flats of Ohio. Both sunny and storming
85% of the time interstate roads and mostly 65 mpg
Miles per gallon 13.9