Looking at 800 S

I have a chance to pic k up a fairly stock 2012 RZR 800. S orange, black and white. Looks to be a super clean unit. Wondering how is the power on the 800? I have a built Commander and want another unit for at our cabin for my boys and guest. Price is 8900.00 which seems fair not a steal.

Appreciate any input, thank you in advance