I do not tow and, while rated for 5000 lb, it is not marketed for towing. It feels much stronger than my 185hp, 12mpg gas 302. This is a valid comparison because the unladen (curb) weight of the Sprinter and my F-150 are almost identical.
I agree with you. What I really want is a 200hp/350ft-lb diesel. My question is, when will Ford make one?
Jim