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Years in Production / 2009–2010
John Deere
8320R
Explore the specifications, hardware, and original references for the John Deere 8320R.

320hp
Source index power
MFWD Optional
Drive
2009–2010
Production years
John Deere
Manufacturer
8320R / 01
At a glance
Overview
2009 - 2010
8R Series
Row-Crop tractor
Production
Row-Crop tractor
Built in Waterloo, Iowa, USA
- Manufacturer
- John Deere
Mechanical
Four-wheel drive
Differential hydraulic wet disc brakes
CommandView cab standard with heat and air-conditioning. Optional automatic temperature controls, electronically-controlled mirrors, sun shades, instructor seat, and front/rear windshield wipers.
- Steering
- hydrostatic power
Capacity
- Fuel
- 180 gal681.3 L
- Hydraulic System
- 40 gal151.4 L
- Hydraulic System
- 42 gal (ILS)159.0 L
Hydraulics
- Type
- closed center, pressrue and flow compensated
- Capacity
- 40 gal151.4 L
- Capacity
- 42 gal (ILS)159.0 L
- Pressure
- 2900 psi200.0 bar
- Valves
- 3 to 5
- Pump Flow
- 35 gpm132.5 lpm
- Total Flow
- 44 gpm166.5 lpm
- Total Flow
- 60 gpm (optional)227.1 lpm
Hitch
- Rear Type
- IVN/III
- Rear Lift
- 18,300 lbs8300 kg
- Front Hitch
- optional with ILS
- Front Lift
- 11,000 lbs4989 kg
Pto
- Rear Pto
- independent
- Rear Type
- 1000 (1-3/4)
- Rear Type
- 540/10001-3/8 optional
Electrical
- Ground
- negative
- Charging System
- alternator
- Charging Amps
- 200
- Batteries
- 2
- Battery Cca
- 925
- Battery Volts
- 12
8320R / 02
Under the hood
Engine Detail
John Deere
variable geometry turbocharger diesel
6-cylinder 24-valve
liquid-cooled inline
- Displacement
- 548 ci9.0 L
- Bore Stroke
- 4.661x5.354 inches118 x 136 mm
- Emissions
- Tier 3
- Emissions
- Stage IIIA
- Rated Power Net
- 307 hp228.9 kW
- Rated Power Gross
- 320 hp238.6 kW
- Air Cleaner
- dual paper elements
- Compression Ratio
- 16.3:1
- Rated Rpm
- 2100
- Operating Rpm
- 1500-2100
- Starter Volts
- 12
- Coolant Capacity
- 42.3 qts40.0 L
- Cylinders
- 6
- Cooling
- liquid-cooled inline
- Oil Capacity
- 29.5 qts27.9 L
Engine Options
John Deere 9.0L 6-cyl diesel
8320R / 03
Gears & controls
Transmission (Option 1)
- Transmission
- John Deere PowerShift
- Transmission Type
- full power shift
- Gears
- 16 forward and 4 reverse
- Oil Capacity
- 160 qts151.4 L
- Oil Capacity
- 168 qts (ILS)159.0 L
- Speeds Description
- With 480/80R50 rear tires. R3 speed at 2300 RPM and R4 speed at 1500 RPM.
Transmission (Option 2)
The IVT is available with either a 40 km/h or 50 km/h maximum speed.
- Transmission
- John Deere Infinitely Variable Transmission (IVT)
- Gears
- infinite forward and reverse
- Oil Capacity
- 160 qts151.4 L
- Oil Capacity
- 168 qts (ILS)159.0 L
- Speeds Description
- With 480/80R50 rear tires.
John Deere8320r Transmission
16-speed full power shift
8320R / 04
Size. Stance. Footprint.
Dimensions And Tires
- Wheelbase
- 120.1 inches305 cm
- Wheelbase
- 118.9 inches (ILS)302 cm
- Front Tire
- 420/85R34
- Rear Tire
- 480/80R50
Serial Number Location
Rear of tractor to right of PTO.
Tires And Tracks
- Front Ag
- 420/85R34
- Rear Ag
- 480/80R50
See it in action
Videos
Watch John Deere 8320R videos from their original YouTube creators.
8320R / 06
Tests (NTTL)
Oced Tractor Test1963
Diesel 16-speed 4WDOctober 13 - 28, 2009Link: OCED Tractor Test 1963 file
PTO performance
Drawbar performance
Gear 9 used for power test.
Gear 5 used for pull test.
- Max Power
- 307.31 hp229.2 kW
- Max Power
- 242.32 hp180.7 kW
- Fuel Use
- 16.2 gal/hour61.3 l/hour
- Fuel Use
- 14.5 gal/hour54.9 l/hour
- Fuel Use
- 15.8 gal/hour59.8 l/hour
- Fuel Use
- 14.7 gal/hour55.6 l/hour
- Power At Rated Engine Speed
- 274.37 hp204.6 kW
- Power At Rated Pto Speed
- 298.64 hp222.7 kW
- Max Pull
- 23,682 lbs10742 kg