6.7 Diesel fuel mileage
Looking at a 2019 F-350 with a 6.7 diesel. Currently have a Triton V-10 that gets about 9 mpg. (about 6 mpg towing.) The sticker doesn't list mileage on the diesel. Wondering if the diesel gets better...
Forum Discussion
Diesels readily take to simple modifications. Get the air and get the air out. Add a new air intake and a 4 inch exhaust. Then a simple tuner. Tow only with a tow setting. That is how I got to 23.8 mpg with a one ton Ford 7.3. It gets around 18 towing a 20 foot boat. It gets around 14 mpg towing a trailer that is not too heavy.
