John Deere G Tractor

The John Deere G is the large two-cylinder letter-series row-crop tractor, valued for its low-speed torque and unmistakable character. It is a capable classic for moderate drawbar work, shows, and carefully matched vintage implements.

John Deere G specifications

What the G is used for

The G was built for row-crop chores and three 14-inch plows, with the pulling character expected of a large two-cylinder Deere. Today it is a strong candidate for vintage field days, parades, and farm tasks suited to its speed and implement limits.

Its manual steering, open station, and transmission-driven PTO are period features rather than modern conveniences. Match attachments to the tractor and allow for its long, deliberate engine pulses and older braking and steering systems.

Why the John Deere G stands out

The G is one of the most recognizable John Deere two-cylinder tractors, combining approximately 36 claimed drawbar hp with 5,300 lb of operating weight. It was offered in row-crop, single-front, wide-front, and high-crop forms, so configuration has a major effect on collector interest and usability.

Buying a used John Deere G

Identify whether the tractor is unstyled, early styled, or late styled, and confirm the front-end configuration before assigning collector value. Check the two-cylinder engine for starting behavior, compression balance, coolant leakage, governor response, clutch operation, and condition of the non-live PTO and 6-speed transmission.

John Deere G frequently asked questions

What horsepower is a John Deere G?

It is rated at 36.01 hp claimed drawbar and 39.80 hp claimed belt.

How many cylinders does a John Deere G have?

It has a liquid-cooled two-cylinder engine.

What replaced the John Deere G?

The John Deere 70 followed the G in the row-crop line.

Specifications are commonly cited figures for general reference; exact figures vary by year and serial number, so confirm against TractorData.com and the machine's records. Values and prices of used tractors vary by condition and region. Page updated Aug 4, 2026.

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