Polaris is a good sled for the most part. You’ll find the resale is brutal and the quality/fit and finish is sad. The paint chips of the tunnels very easy! I’ve own skidoo and Polaris. Hands down, skidoo will get my support and a lot of that is from the dealer support as well.
I have a 2019 Polaris 174 850 with only 95 Miles FOR SALE ($15,500). Sled is showroom condition and comes with 4 year warranty.
I've had 4 - 174 sleds and two 163 sleds - I prefer the longer track; but that's personal preference I suppose.