Rotary Cutter Bush Hog Squealer 160 vs. Squealer 600

[Sukee]

I'm looking at purchasing a used Bush Hog Squealer 600 (now discontinued)and am wondering how it compares to the current model Squealer 160. (I'm assuming the SQ160 replaced the SQ600.) Both are 5 foot cutters and are "light/medium" duty. The current model 160 is listed at 636 lbs. (without chains) - is the model 600 about the same weight? Anybody know what changes/improvements were made with the updated model? What year did the change in models happen?

 

[art]

I can't think of any differences then the option of different wheel bearings.

 

[mlauk]

The deck is easier to clean on the SQ160 and the top link attachment is different than the SQ600. They both have a 65 HP gearbox.