Cummins 1000tq vs 6.4L Hemi towing mpg

So at 112,000 miles the engine theoretically pays for itself, unless you factor in putting in that $9000 in a good mutual fund, and having it turn into $18000 over those 7-8 years.

But you still only have half the torque. But I'm only towing about 8k lbs, so I don't need the Cummins, but it would be nice.

I think my next truck will be the 6.4 gasser, it fits my needs and budget nicely.