John Deere & Company has a long history of providing quality diesel engines to its customers, from its first in 1949 to today’s Tier 4 PowerTech engine. Throughout this period of time, there have been several exciting developments that have helped shape not just the evolution of diesel engines, but also John Deere history as a whole. Let’s take a look at 20 interesting facts that you may not know about John Deere diesel engines!
Fun Facts About John Deere Diesel Engines
- Since 1949, Deere has designed and manufactured diesel engines.
- The first Deere diesel engine, found in the Model R, produced 51 horsepower and was the first to offer a live power take-off (PTO) with its own clutch.

- The innovative design of the John Deere Model R tractor featured two engines—the 416-cubic inch diesel-fired engine and a two-cylinder, gasoline-fired starter engine. The dual engines resolved certain difficulties often associated with starting diesel engines. Firstly, operators could start the engine with the pull of a lever, rather than manually turning the flywheel. Additionally, they had the capacity to warm-up the engine quickly in cold temperatures.
- In 1953, Deere launched the Model 70, the first John Deere diesel-powered row-crop tractor.