
John Deere 9620
Power
500 hp
Production
2004-2007
Engine
6-cylinder
Transmission
John Deere Powershift
Drive
4WD
From the same series:
Introduction
John Deere 9620 Four-Wheel Drive Tractor
The John Deere 9620 is a high-horsepower four-wheel drive tractor produced in Waterloo, Iowa, between 2004 and 2007. Designed for large-scale agricultural operations, this model focuses on heavy-duty traction and efficient power delivery for intensive field applications.
Engine and Performance
The tractor is powered by a 12.5-liter, 6-cylinder liquid-cooled engine, delivering 500 hp at a rated speed of 2100 RPM. It produces a maximum torque of 1238 lb-ft at 1252 RPM, providing the consistent lugging power required for heavy tillage and large-scale implement operation. The engine utilizes a dual paper element air cleaner system to ensure longevity in dusty field environments.
Transmission and Drive
Equipped with a John Deere Powershift transmission, the 9620 provides 18 forward and 6 reverse gears, allowing for full power shifting without the need to use a clutch. This system is paired with a four-wheel drive configuration, ensuring maximum power transfer to the ground. Maneuverability is managed through hydrostatic power steering and hydraulic wet disc brakes.
Hydraulics and Hitch
The machine features a closed-center, pressure/flow-compensated hydraulic system. It provides a standard pump flow of 30 gpm, with a high-flow option reaching up to 78 gpm for demanding implements. The rear hitch is available in Category III or IV/IVN configurations, offering a standard rear lift capacity of 13,871 lbs, with an optional upgrade to 14,445 lbs.
Operator Environment and Dimensions
The 9620 comes standard with the CommandView cab, which includes air conditioning to support operator comfort during long operational hours. With a wheelbase of 137.8 inches and a total length of 274 inches, the tractor is configured to provide stability for heavy-duty work. Various tire options, such as 800/70R38, are available to accommodate different soil conditions and traction requirements.
Conclusion
The John Deere 9620 is a robust, high-performance tractor suited for large-scale farming enterprises that require significant power for heavy traction and hydraulic-intensive tasks. Its combination of a high-torque engine, reliable powershift transmission, and heavy-duty hitch system makes it a capable workhorse for modern agricultural demands.
Production Information of John Deere, 9620
- Four-wheel Drive (4WD) tractor
- Built in Waterloo, Iowa, USA
| Manufacturer | John Deere |
|---|
Dimension and Tires Information of John Deere, 9620
| Wheelbase | 137.8 inches [350 cm] |
|---|---|
| Clearance (front axle) | 28.8 inches [73 cm] |
| Width | 115.5 inches [293 cm] |
| Length | 274 inches [695 cm] |
| Clearance (drawbar) | 17 inches [43 cm] |
| Clearance (drawbar)(optional) | 289 inches (with hitch) [734 cm] |
| Ag front | 800/70R38 |
|---|---|
| Ag front(optional) | 710/70R38 |
| Ag front(optional) | 20.8R42 |
| Ag front(optional) | 620/70R42 |
| Ag front(optional) | 710/70R42 |
| Ag front(optional) | 480/80R50 |
| Ag front(optional) | 480/80R50 |
| Ag front(optional) | 620/70R46 |
| Ag front(optional) | 710/70R42 |
| Ag front(optional) | 520/85R46 |
| Ag front(optional) | 520/85R42 |
| Ag front(optional) | 710/70R38 |
| Ag rear | 800/70R38 |
| Ag front | 480/80R46 |
| Ag front(optional) | 620/70R42 |
| Ag front(optional) | 520/85R42 |
| Ag front(optional) | 520/85R46 |
| Ag front(optional) | 620/70R46 |
| Ag front(optional) | 20.8R42 |
| Ag rear | 480/80R46 |
Engine Specifications of John Deere, 9620
- Liquid-cooled
- 6-cylinder
| Torque | 1238 lb-ft [1678.7 Nm] |
|---|---|
| Displacement | 765 ci [12.5 L] |
| Oil capacity | 44 qts [41.6 L] |
| Air cleaner | Dual paper elements |
| Bore/Stroke | 5.00x6.50 inches [127 x 165 mm] |
| Starter volts | 12 |
| Torque RPM | 1252 |
| Rated RPM | 2100 |
| Compression | 14.7:1 |
| Power | 500 hp [372.9 kW] |
Transmission Information of John Deere, 9620
Transmission variants 1
| Transmission | John Deere Powershift |
|---|---|
| Type | Full power shift |
| Gears | 18 forward and 6 reverse |
Mechanical Specs of John Deere, 9620
- Four-wheel drive
- CommandView cab standard with air-conditioning.
- Hydraulic wet disc brakes
| Steering | Hydrostatic power |
|---|
Power Information of John Deere, 9620
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 1000 |
Hydraulics Specifications of John Deere, 9620
| Pump flow | 30 gpm [113.6 lpm] |
|---|---|
| Type | Closed center pressure/flow compensated |
| Type(optional) | 31 gal (hi-flow/3pt) [117.3 L] |
| Type(optional) | 30 gal (hi-flow) [113.6 L] |
| Capacity | 27 gal [102.2 L] |
| Total flow | 48 gpm [181.7 lpm] |
| Valves | 4 or 5 |
| Valves(optional) | 28 gal (with 3pt) [106.0 L] |
| Valves(optional) | 78 gpm (hi-flow) [295.2 lpm] |
Three-Point Hitch of John Deere, 9620
| Rear Type | III |
|---|---|
| Rear Type(optional) | 14,445 lbs (optional) [6552 kg] |
| Rear Type(optional) | IV/IVN |
| Rear lift | 13,871 lbs [6291 kg] |
Electrical System of John Deere, 9620
| Ground | Negative |
|---|---|
| Battery CCA | 925 |
| Batteries | 3 |
| Charging system | Alternator |
| Battery volts | 12 |
| Charging amps | 140 |
Where it sits
With 500 HP, the John Deere 9620 sits just above 9520 (450 HP) in John Deere's range. Its power puts it in the 99th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the John Deere 9620 have?
The John Deere 9620 delivers 500 HP.
What years was the John Deere 9620 produced?
The John Deere 9620 was produced in 2004-2007.
What engine does the John Deere 9620 have?
The John Deere 9620 is powered by a 6-cylinder engine.
What transmission does the John Deere 9620 use?
The John Deere 9620 uses a John Deere Powershift transmission.
Is the John Deere 9620 4WD?
The John Deere 9620 is available in 4WD.