As far as mileage they're going to be close, we've compared in our group and they've been the same at fill up. The Pol has the bigger tank so they really don't have to pack gas unless they want to.
I rode a Summit in 2013, Pro in 14, 15 and back to Doo in 16. In tuff snow they both suck gas.
I rode a Summit in 2013, Pro in 14, 15 and back to Doo in 16. In tuff snow they both suck gas.