John Deere

Model GP-P Early 1930 (1930)

add yours to registry

add/remove from wishlist - view your list

add tractor information

Tractor Info


In 1930 John Deere potato customers were needing a tractor that could accomodate a special wheel spacing. John Deere’s response is the model GP “Potato” The tractor had a 68″ rear wheel width znd tricycle front end. The first 150 units had the “Small Bore” engine

Tractor Info

Engine: John Deere

Cylinders: 2

Bore & Stroke: 5.75X6.00

RPM: 900

CID: 311

Fuel: All Fuel

Main Fuel Tank Cap: 16 Gal.

Aux Fuel Tank Cap: 2 Gal.

Carburetor: Ensign

Cooling Capacity: 36 QTS.

Drawbar HP: 17.24 HP.

Belt PTO HP: 24.97 HP.

Weight: 3600 lbs

Length: 112 inches

Width: inches

Height: 55.5 inches

Number of Gears: 3/1


Serial Numbers: 1930: 5000-5150

Content contributed by:

Last Updated: January 28th, 2022

related models

help preserve the history of old iron

The Old Iron Database is community driven and growing. If you have photos, literature, history, specs, or additional content to share, we invite you to submit using the contribute form and help us build this new world of vintage iron!