2015 Ram 3500 vs. Ford F-350: Highway MPG Comparison [Video] - The Fast Lane

It’s being compared against the 2015 Ford F-350 Super Duty Crew Cab King Ranch 4×4. Naturally, the Ram is powered by the high output 6. 7L I6 Cummins engine that makes 385 horsepower and 865 lb-ft of torque. We used the same diesel pump. com (Kent Sundling) filled up both trucks himself and also drove the identical loop in both of these duallies. The route is approximately 21 miles north-bound and 21 miles south-bound on the stretch of I-25 north of Denver, Colorado. The trucks were towing the same LoadTrail flatbed tilt-trailer with the 1968 Ford Bronco on it. The total trailer weight is 7,250 lbs. Dually HD Diesel – Highway MPG Just FYI, the DEF is much easier to fill will the island pumps, available at most truck stops, as apposed to the big box cans like you all were using. One other thing you may want to let Mr truck know, is that the RAM 1500 Ecodiesel. may have a larger 7gal DEF tank, but it was at the expense of the main fuel tank. The 1500 Ecodiesels I believe have a 25 Gal tank where the 2500 has a 32 Gal tank. That said the 32 gal tank is still optional on gas powered 1500s. I think in theory RAM likely see the guys pulling and working their trucks hard would rather have a large fuel tank then the larger DEF tank. I buy fuel every 500 miles or so. If memory serves that Fords tank is only 4 gallons larger (36 gal) vs the RAMs 32. Source: www.tfltruck.com