I have the same sled that I bought new. It has 7100 miles on it and I get 110 in each cylinder, but she still runs like a top. Run it!talleyhojo12 said:So im looking to buy a 1998 Polaris xlt 600. It has almost 6500 miles which is alot i know, but im only paying 650. I hade him do a compresson test on all three cylinders and they are 105. Is that a safe number or not worth it?