John Deere 6620 Premium (2003-2006)

Last Updated: June 2024

Overview

The John Deere 6620 Premium is a utility-type tractor chiefly designed for various farming tasks. This model was part of the well-regarded 6020 series and featured a robust four-wheel-drive (4WD) setup. Produced between 2003 and 2006, it showcases John Deere's consistent commitment to quality and performance. The machine is powered by a 414 cubic-inch, six-cylinder diesel engine that generates 125 horsepower at 2300 RPM, with a torque of 394.4 ft-lb at 1700 RPM. The tractor offers various transmission options, including a partial power shift and an infinitely variable transmission, providing the operator with 24 forward and reverse gears or an infinite number for different tasks and terrains. The 6620 Premium provides a hydrostatic power steering for easy maneuvering, and it's equipped with hydraulic wet disc brakes for reliable stopping power. It also features a three-point hitch with a substantial 16,360 lbs lift capacity and multiple PTO speeds for operating a wide range of implements. With a cab as standard, this tractor brings comfort alongside its significant power and utility. It has been made to tackle rigorous farming tasks comfortably and efficiently, embodying the qualities expected from John Deere's range of agricultural machinery.
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Key Specifications

Category: Utility

Power Output: 125

Transmission: Partial power shift; Infinitely variable transmission (IVT)

Drive Type: 4WD

Operating Weight: 11773

Fuel Type: Diesel

John Deere 6620 Premium (2003-2006) vs. Similar Tractors

Power Output
Above Average
Greater than 88% of similar tractors.
Hitch Capacity
Excellent
Greater than 90% of similar tractors.
Operating Weight
Average
Greater than 65% of similar tractors.

Technical Specifications

Engine

Manufacturer
John Deere
Model
6068T 4V-CR
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Turbocharged intercooled
Cylinders
6
Displacement (ci)
414
Bore (in)
4.17
Stroke (in)
5
Rated RPM
2300
Power Output (hp)
125

Transmission

Type
Partial power shift; Infinitely variable transmission (IVT)
Forward Gears
-
Reverse Gears
-
Total Gears
24 forward and 24 reverse; Infinite (IVT)

Dimensions

Length (in)
185.8
Width (in)
90.9
Height (in)
112.2
Operating Weight (lb)
11773

Power Take-Off (PTO)

PTO Type
Independent
PTO Speed 1 (rpm)
540
PTO Speed 2 (rpm)
540E
PTO Speed 3 (rpm)
1000

Miscellaneous

Chassis
4x4 MFWD 4WD
Drive Type
4WD
Steering Type
Hydrostatic power
Coolant Capacity (qts)
-
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Ag
Manufacture - End Year
2006
Hitch Type
Three-Point Hitch
Hitch Category
II/IIIN
Hitch Position
-
Hitch Capacity (lb)
16360
Operator Station Type
Cab (standard)
Starter Type
Electric
Brake Type
Hydraulic wet disc
Hydraulic System Type
Pressure flow compensating (PFC)