Posted 10/17/2007 07:17 (#221092 - in reply to #221070) Subject: RE: MPG on new Cummins 6.7
I haven't really paid attention but I would assume that the 6.7 has more power, but with newer emission stuff they might not. I was talking to our Snap-on dealer yesterday, he bought a Duramax the same day we bought our Dodge. He said his mpg display is right on all the time, so far. He has about 1/4-1/3 of the miles we have on ours also.
MPG on new Cummins 6.7
