2018 Titan XD Platinum Reserve 4X4 with Cummins
I have a 2018 Titan XD with the cummins recently reaching 22K miles on it. Very happy with performance towing and daily driver as well. My PSA is for 4-5 tanks of fuel now, then switching away to other brands to get plenty of miles on the test. I noticed Exxon/Mobil diesel efficient I get about 1 mpg more from the diesel efficient but more importantly goes into "regen" mode about half to 1/3 of the time in comparison to other brands. Down side is it does cost 10-15 cents more per gallon. Any one else tried it yet? Your opinions? Other brands you like? Thank you in advance!