John Deere 9320

Last Updated: July 2024

Overview

The John Deere 9320 is a 4WD tractor from the 9020 series, produced in Waterloo, Iowa, USA between 2002 and 2007. It is powered by a 12.5L six-cylinder turbocharged and air-air aftercooled diesel engine, capable of 333.43 horsepower at 2100 RPM, and features both hydrostatic articulated steering and hydraulic wet multiple disc brakes actuated by foot pedal. Available with an 18-speed partial power shift transmission or a selective gear fixed ratio with full range operator controlled powershift transmission, this model is equipped to handle a variety of tasks with efficiency and power. The tractor's substantial weight of 36,560 lb, alongside the large fuel tank capacity of 270 US gallons, makes it suitable for extended use in demanding agricultural tasks. It also offers a combination of comfort and functionality with its CommandView standard cabin, which features air-conditioning. Independent testing revealed detailed specifications for fuel consumption, hydraulic performance, and operator sound levels.

Key Specifications

Category: Utility, Four-Wheel Drive

Power Output: 333.43

Transmission: Partial power shift; Selective gear fixed ratio with full range operator controlled powershift

Drive Type: 4WD

Operating Weight: 36560

Fuel Type: Diesel

Image Gallery

John Deere 9320 Tractor

John Deere 9320 vs. Similar Tractors

Power Output

Excellent

Greater than 96% of similar tractors.

Hitch Capacity

Above Average

Greater than 88% of similar tractors.

Operating Weight

Above Average

Greater than 73% of similar tractors.

Technical Specifications

Engine

Manufacturer: John Deere
Model: -
Cooling Type: Liquid-cooled
Cylinder Orientation: Inline
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Turbocharged and air-air aftercooled
Cylinders: 6
Displacement (ci): 765
Bore (in): 5
Stroke (in): 6.5
Rated RPM: 2100
Power Output (hp): 333.43

Transmission

Type: Partial power shift; Selective gear fixed ratio with full range operator controlled powershift
Forward Gears: 18
Reverse Gears: 6
Total Gears: -

Dimensions

Length (in): 273.6
Width (in): 115.4
Height (in): 137.4
Operating Weight (lb): 36560

Power Take-Off (PTO)

PTO Type: Independent; Power take-off 1000 rpm at engine speed of 1895 rpm
PTO Speed 1 (rpm): 1000
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: 4x4 articulated 4WD
Drive Type: 4WD
Steering Type: Hydrostatic articulated
Coolant Capacity (qts): 64
Front Tire Diameter (in): -
Front Tire Width (in): -
Rear Tire Diameter (in): -
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: -
Manufacture - End Year: 2007
Hitch Type: Three-Point Hitch
Hitch Category: III, IV
Hitch Position: -
Hitch Capacity (lb): 17208
Operator Station Type: CommandView cab standard with air-conditioning
Starter Type: Electric
Brake Type: Wet multiple discs hydraulically actuated by foot pedal
Hydraulic System Type: Closed center pressure/flow compensated; Multiple outlet sets; Pump delivery rate of 49.1 GPM at rated engine speed

Test Results

Nebraska Tractor Test Laboratory - Test Date: April 9 to May 31, 2002

Maximum Power and Fuel Consumption

Maximum Power at Rated Engine Speed (PTO speed—1108 rpm): 333.43 HP (248.64 kW) at 2100 rpm
Fuel Consumption at Maximum Power: 18.97 Gal/hr (71.81 l/h) with a fuel efficiency of 0.401 lb/hp.hr (0.244 kg/kW.h)
Maximum Power at Standard PTO Speed (1000 rpm): 364.94 HP (272.14 kW) at 1895 rpm with a fuel consumption of 19.97 Gal/hr (75.61 l/h) and a fuel efficiency of 0.385 lb/hp.hr (0.234 kg/kW.h)

Drawbar Performance

Maximum Drawbar Power in 6th Gear: 304.37 HP (226.97 kW) with a drawbar pull of 25,837 lbs (114.93 kN) at a speed of 4.42 mph (7.11 km/h)
Fuel Consumption at Maximum Drawbar Power: 0.440 lb/hp.hr (0.268 kg/kW.h) with a fuel efficiency of 16.02 Hp.hr/gal (3.15 kW.h/l)

Torque and Engine Performance

Maximum Torque: 1262 lb.-ft. (1711 Nm) at 1200 rpm
Torque Rise: 51.3%
Torque Increase at 1700 rpm: 40%

Hydraulic Performance

Maximum Pump Delivery Rate: 49.1 GPM (185.9 l/min) at a minimum pressure and rated engine speed
Hydraulic Power: 56.6 HP (42.2 kW) at a delivery pressure of 2100 psi (145 bar)

Overall Efficiency

Fuel Efficiency at Standard PTO Speed (1000 rpm): 18.27 Hp.hr/gal (3.60 kW.h/l)
Fuel Consumption at Standard PTO Speed: 19.97 Gal/hr (75.61 l/h) at 1895 rpm

NTTL.(2002).Nebraska OECD Tractor Test 1803 for John Deere 9320 Diesel. Lincoln, NE:Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/179