The R was followed in the John Deere numbered model series by the John Deere 80, 820 and 830 tractors, which represented evolutionary upgrades to the basic R. The R was the successor to the Model D standard-tread tractor.

In addition to being the first Deere diesel tractor, the R was the first to have a "live" power take-off, with its own clutch allowing independent control of the PTO.

A cab option was available for the R.[1][2] [3] The Model R was produced at the John Deere factory in Waterloo, Iowa.

[4] From 1955 the R was replaced by the John Deere 80 with substantially-increased power and a six-speed transmission.

The 820 differed primarily in styling, with Deere's latest paint scheme and larger fenders.