First, the company has been making tractors for 50 years so there are 30 year old Mahindras around. The Yanmar-John Deere Engineering Yugengaisha (Limited Company) was formed in 1977.
http://www.yanmar.com/about/
"1977 Agreement with Japanese manufacturer Yanmar authorizes sale of small tractors under the John Deere name. "
http://www.deere.com/en_US/compinfo/student/timeline_1960.html
So there are pretty good odds that there not many 30 year old Yanmar Deeres around either. Is there a point to the 30 year old comment that I missed? If you want to fight Quality, where is Deere's Demming awards for their tractor division.
Second, the use of a higher grade steel allows you to make the same thing lighter and smaller with similar strength. That is not always better nor is it worse, it does however depend on your situation. Lesser grade steel is still strong, not pound for pound, you need more of it to do the job.
Thirdly, He stated he wanted to drive across his lawn and not tear it up as he would with his full sized hoe. You ought to read the post. Here, so you dont have to scroll back, </font><font color="blueclass=small">( am in the market for a new tractor for around the house. The tractor will
primarily be used for hauling timber from the woods, small chores around the house, as well as snow removal from a 700+ ft. driveway. I have 105 acres of mostly hardwoods that
I cut 15-20 chord from a year. )</font> Trust me, unless he is otherwise unemployed, 15-20 cord is the primary function. </font><font color="blueclass=small">( I want to be able to go over the lawn occasionally )</font>
Fourth, there was never a question of steel grades until it was brought in by Dargo. The fact that Deere uses better steel was never in question simply because it is irrelevant to the question. Weight is relevant, the equivilant Mahindra is heavier thus it puts more of its available HP on the ground. More weight will also keep him from getting pushed by trees which is a saftey factor.
Fifth, find where I stated that the Deere was a bad unit or would not do the job. I think if you actually read the thread, instead of going color blind, you would find that I stated that "the 990 would do the job" I did say that more weight would be better and related my experiance with a different brand.
Sixth, if you want to tour the 990 factory, you will swim or fly to Osaka, Japan. The same place my last tractor was made, and my fathers current tractor, both Deere.
It was decided by Dargo to bring steel grades into the mix. Perhaps you can tell me what in the heck that has to do with skidding logs or anything that was posted by the original guy.