John Deere 790

Last Updated: June 2024

Overview

The John Deere 790 is a versatile compact utility tractor that was jointly manufactured by Yanmar for John Deere. It was produced from the year 2000 to 2007, featuring a choice of 2WD and 4WD models, powered by reliable Yanmar diesel engines. With its robust engine, the tractor offers 30 horsepower and operates at a rated RPM of 2600. Equipped with a manual steering for the 2WD variant and hydrostatic power steering for the 4WD variant, the John Deere 790 provides ease of handling across various tasks. The tractor supports multiple tire configurations to cater to agricultural, lawn, and industrial needs, adaptable to many different environmental conditions.

Key Specifications

Category: Utility

Power Output: 30

Transmission: Sliding Gear

Drive Type: Optional 4x2 (2WD) or 4x4 (MFWD/4WD)

Operating Weight: Varies from 1,930 to 2,150 lbs

Fuel Type: Diesel

John Deere 790 vs. Similar Tractors

Power Output

Below Average

Greater than 25% of similar tractors.

Hitch Capacity

Below Average

Greater than 17% of similar tractors.

Technical Specifications

Engine

Manufacturer: Yanmar
Model: Either Yanmar 3TNE84 or 3TNV82A
Cooling Type: Liquid-cooled
Cylinder Orientation: Inline
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Natural Aspiration
Cylinders: 3
Displacement (ci): Either 91.3 or 81.2 ci
Bore (in): Either 3.31 or 3.23 in
Stroke (in): Either 3.54 or 3.31 in
Rated RPM: 2600
Power Output (hp): 30

Transmission

Type: Sliding Gear
Forward Gears: 8
Reverse Gears: 2
Total Gears: 10 (8 forward and 2 reverse)

Dimensions

Length (in): 87.8
Width (in): 53.5
Height (in): 82 (including ROPS)
Operating Weight (lb): Varies from 1,930 to 2,150 lbs

Power Take-Off (PTO)

PTO Type: Optional Transmission or Live PTO
PTO Speed 1 (rpm): 540
PTO Speed 2 (rpm): 2100
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: -
Drive Type: Optional 4x2 (2WD) or 4x4 (MFWD/4WD)
Steering Type: Manual (2WD) or Hydrostatic Power (4WD)
Coolant Capacity (qts): 5.07 US qt
Front Tire Diameter (in): Varies depending on the model and configuration: 12" for early Ag; 15" for 2WD Ag; 14" for 4WD Ag
Front Tire Width (in): -
Rear Tire Diameter (in): Varies depending on configuration: 16" for early Ag; Unknown for others
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: Ag, Lawn-Turf, Industrial
Manufacture - End Year: 2007
Hitch Type: Three-Point Hitch
Hitch Category: I
Hitch Position: Rear
Hitch Capacity (lb): 816 lbs
Operator Station Type: Open operator station with ROPS
Starter Type: Electric
Brake Type: Independent dry shoe
Hydraulic System Type: Open Center