One difference is the dual overhead cam vs a single overhead cam.. shocks are larger on the ultimate . And the stereo speakers are different. Just to name a few things
That is incorrect sir. You are referring to the difference in the 1000 premium vs the 1000xp. Suspension is also the same on all ranger 1000 northstar units regardless of trim. All northstar 1000 engins are the dual cam engine. The big difference on the ultimate is the ride command option.
If you keep the air blasting it isn't hot at all. Most heat comes from the rear anyway, not from the front area. If you are talking about the heat system, then yes it can heat the cab up when it's cold out. Not 100% sure on which way that question was aimed. Thanks for watching!