John Deere introduced three new models of tractors in 1970 for the 1971 model year. The 4320 and 4620 were 2-wheel-drive, row-crop tractors, rated at 115 and 135 PTO horsepower, respectively. The 7020 ...

“My neighbour has the same tractor as me, but he can plough similar land one gear higher.” Sounds familiar? Experience and common sense say that seemingly-identical tractors won’t necessarily perform ...

At first glance, the 5100R looks like a shrunk-in-the-wash version of one of the green giant’s larger tractors. And indeed, it has many of the strengths of its bigger brothers. However, the cab turns ...