Happy 100th Birthday to the Model D | John Deere Tractors

Introduced in 1923, the Model D was one of the first tractors to carry the John Deere name. It was a simple, versatile, and dependable machine that played a critical role in Deere’s move into the tractor business. It also carries the distinction of being the longest production run for any John Deere tractor, as the last Model D was built in 1953.