Posted 12/5/2022 15:43 (#9966927 - in reply to #9966655) Subject: RE: 855 vs 865 challenger/Cat
Iowa
I've had a 600 quad hooked to the same 60ft fc as my 865 and the 865 would pull it .5 mph faster. So with a 2 track being more efficient I'd say the c18 acts just like the guy above said and would put the true HP closer to 550. Which if I remember correctly is what Nebraska tractor test found, 543 pto??
855 vs 865 challenger/Cat
