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John Deere 320

John Deere 320 tractor
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The John Deere 320 is a utility tractor produced from 1956 to 1958. It was built in Dubuque, Iowa, USA, with a total production of 3,084 units. The tractor features a 1.6L 2-cylinder liquid-cooled gasoline engine producing an estimated 21.5 hp at the belt. It has a 4-speed gear transmission with 4 forward and 1 reverse gears, two-wheel drive, manual steering, and an open operator station. The 320 offers rear PTO with a 540 rpm type. Variants include the 320S (Standard-front), 320U (Utility), and 320V (Southern Special). Dimensions vary slightly between variants, with wheelbases from 70 to 77.75 inches and weights around 2750 lbs. Tires are typically 5x15 front and 9x24 rear. The tractor is known for its utility and reliability in farming applications.
John Deere 320tractorspecificationsenginetransmissiondimensionsutility tractorfarm tractor
Power23 hp[B]
Founded1956 - 1958
Model320

Technical Specifications

Detailed specifications and technical data for John Deere 320

Power

Plows:2
Belt (claimed):21.5 hp (16.0 kW)

Tires

Ag rear:9x24
Ag front:5x15
Alternate rear:10x24

Engine

Type:John Deere 1.6L 2-cyl gasoline
Cooling:liquid-cooled
Fuel tank:10.5 gal (39.7 L)
Rated RPM:1850
Air cleaner:oil bath
Bore/Stroke:4.00x4.00 inches (102 x 102 mm)
Displacement:100.5 ci (1.6 L)
Firing order:1-2
Coolant capacity:14 qts (13.2 L)
Compression ratio:6.5:1

Variants

320S:Standard-front
320U:Utility
320V:Southern Special

Dimensions

Width:53.5 inches (135 cm)
Length:115.75 inches (294 cm)
Weight:2750 lbs (1247 kg)
320U Width:55.5 inches (140 cm)
320U Length:119.25 inches (302 cm)
320S Wheelbase:70 inches (177 cm)
320U Wheelbase:77.75 inches (197 cm)
320S Rear tread:38.75 to 54.25 inches (98 to 137 cm)
320U Rear tread:40.875 to 56.375 inches (103 to 143 cm)
320S Front tread:40 to 55 inches (101 to 139 cm)
320U Front tread:43 to 55 inches (109 to 139 cm)
Height (exhaust):55.5 inches (140 cm)
320S Ground clearance:21 inches (53 cm)
320U Height (exhaust):50.25 inches (127 cm)

Electrical

Ground:positive

Mechanical

Drive:Two-wheel drive
Steering:Manual steering
Operator station:Open operator station

Production

Type:Utility tractor
Built in:Dubuque, Iowa, USA
320S built:2,167
320U built:917
Years made:1956 - 1958
Total built:3,084 (total)
Original price:$1,900 in 1960

Transmission

Type:gear
Gears:4 forward and 1 reverse

Power Take-off (PTO)

Rear PTO:transmission
Rear PTO Type:540

Related Models

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John Deere 420

Model:420