Most used up til now -- 1983 Allis-Chalmers (Hinomoto) 5020-4 with 1100 hrs.
Now that I am haying 25+ acres that will change, but the little old ugly A-C is still the primary brush hog, box blade, and general utility workhorse -- it even moves the baler around ... or powers it, but not both at the same time.
The new main mover is a 2006 Mahindra 6500 4WD with 35 hours (and 8-10 more tomorrow).
Transitioning from CUT on 5 acres to Ag Tractor on 30.
1947 Ford 2N. I have had it about 20 years. It has done a lot of brush hog and box blade work. Will be for sale when the brand spankin new B3030 arrives - hopefully tomorrow.
Having spent hours on the www. I found the following site.
It gives quite a lot of information regarding the age of tractors made for the Japanese market.
I hope this may be of some use.
196? mf165 bought 4 years ago for 2500 put over 400 hrs on it got over 4000 hrs use for bushogging hauling out wood plowing snow grading driveway and clearing up my 76+ acres it`s been used and abused and still one heck of a tractor love my MF
A 1959 MF(FE)35, probably 15,000 hours on it,needs a resto completed. A 1069 or so MF 12, also waiting in line for a resto, and a 2008 MF 1523, 137 hours, had it 1 year now.
The model year of my 770 is a 1989, however as of last week, has only 976 hrs. At this rate I'll be long dead before the tractor is! I am thinking of trading it in though for a machine with a bigger loader and HST.