Fuelly mileage of the big three diesels
It appears the new 10 speed in the Fords made a significant impact in catching up with the Cummins fuel mileage in the 2500's. Although it is still too little info in all of the new 2020 models to te...
Forum Discussion
ShinerBock wrote:
... DEF adds an additional $.001-$.002 to the diesel cost per mile on fuel so it is really a non-issue.
I disagree on DEF cost. My trip to Kansas and back was $.0075 - much closer to a real penny than your data.
