AH64ID
TDR MEMBER
I get ~1000 empty and ~500 towing. Best is 1052, but I've had 3 tanks over 1000. Worst was 483 and that was elk hunting with lots of slow driving and slow heavish towing.
It's very interesting that the new HO's get that much worse DEF economy than my 18 HO. There is more power when DEF is the primary means of controlling NOx, but how often is the motor making enough power to show that much of a increase in DEF usage... then again maybe it's across the board that the motor is using less EGR and that's not a bad thing, DEF is still pretty cheap at 500 mpg.
It's very interesting that the new HO's get that much worse DEF economy than my 18 HO. There is more power when DEF is the primary means of controlling NOx, but how often is the motor making enough power to show that much of a increase in DEF usage... then again maybe it's across the board that the motor is using less EGR and that's not a bad thing, DEF is still pretty cheap at 500 mpg.