Embed

Paste on your site — shows live UK/US specs and links back here. Free to use.

<iframe src="https://farmfleetspecs.com/embed/john-deere-8320r" width="100%" height="430" loading="lazy" style="border:1px solid #e6e8e4;border-radius:14px;max-width:560px" title="John Deere 8320R specs — FarmFleetSpecs"></iframe>

Tractor · 2009Unverified

John Deere 8320R

Name: John Deere 8320R
Brand: John Deere

John Deere 8320R — 8R Series · 320 hp. Reference specifications; pending source verification.

The John Deere 8320R is a tractor, rated at 320 hp, which positions it within the higher-powered range of its class. Production of this model spanned the years 2009 to 2010. It features a 6-cylinder turbocharged diesel liquid-cooled engine, driving through a four-wheel drive system with a hydrostatic transmission. It is suited to working on areas of approximately 1,500 acres or more.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

320 hp

Max power

229.2 kW

Weight

17,999.9 kg

Catalogue coverage

Variants represented

Richest spec table

130 rows

Recorded power

320 hp

Transmissions

16-speed full power shift

Production years

2009-2010

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference

Row-Crop tractorReference

Built in Waterloo, Iowa, USAReference

Four-wheel driveReference

Steeringhydrostatic powerReference

Differential hydraulic wet disc brakesReference

CommandView cab standard with heat and air-conditioning. Optional automatic temperature controls, electronically-controlled mirrors, sun shades, instructor seat, and front/rear windshield wipers.Reference

Variants

8320RTcrawler tractorReference

Engine

John Deere 9.0L 6-cyl dieselReference

Engine (gross)238.6 kWReference

Engine (net)228.9 kWReference

Drawbar (tested)180.7 kWReference

John DeereReference

variable geometry turbocharger dieselReference

6-cylinder 24-valveReference

liquid-cooled inlineReference

Displacement9.0 LReference

Bore/Stroke118 x 136 mmReference

EmissionsTier 3Reference

EmissionsStage IIIAReference

Rated Power (net)228.9 kWReference

Rated Power (gross)238.6 kWReference

Air cleanerdual paper elementsReference

Compression16.3:1Reference

Rated RPM2100Reference

Operating RPM1500-2100Reference

Starter volts12Reference

Coolant capacity40.0 LReference

Oil capacity27.9 LReference

Max power229.2 kWReference

Power at rated engine speed204.6 kWReference

Max power180.7 kWReference

Fuel TypedieselReference

No of Cylinders6 cylinderReference

Rated engine speed2,100 RPMReference

Emissions complianceTier 4B | selective catalyst reductionReference

Bore and stroke4.66x5.35 inchesReference

Compression ratio16:1Reference

Cooling systemliquid-cooledReference

Transmission

16-speed full power shiftReference

TransmissionJohn Deere PowerShiftReference

Typefull power shiftReference

Gears16 forward and 4 reverseReference

Oil capacity151.4 LReference

Oil capacity159.0 LReference

TransmissionJohn Deere Infinitely Variable Transmission (IVT)Reference

Gearsinfinite forward and reverseReference

The IVT is available with either a 40 km/h or 50 km/h maximum speed.Reference

Transmission TypePowershiftReference

Wheel Drive4WDReference

Rear Axle Drive Typeinboard planetaryReference

PTO & Hydraulics

PTO (claimed)196.1 kWReference

PTO (tested)229.2 kWReference

Hydraulic system151.4 LReference

Hydraulic system159.0 LReference

Typeclosed center, pressrue and flow compensatedReference

Capacity151.4 LReference

Capacity159.0 LReference

Pressure200.0 barReference

Valves3 to 5Reference

Pump flow132.5 lpmReference

Total flow166.5 lpmReference

Total flow227.1 lpmReference

Rear TypeIVN/IIIReference

Rear lift8300 kgReference

Front Hitchoptional with ILSReference

Front lift4989 kgReference

Rear PTOindependentReference

Rear PTO Type1000 (1-3/4)Reference

Rear PTO Type540/1000 (1-3/8 optional)Reference

Power at rated PTO speed222.7 kWReference

Capacities

Fuel681.3 LReference

Fuel tank685.9 LReference

Diesel exhaust fluid (DEF) tank25.7 LReference

Dimensions

Wheelbase305 cmReference

Wheelbase302 cmReference

Front tire420/85R34Reference

Rear tire480/80R50Reference

Ag front420/85R34Reference

Ag rear480/80R50Reference

Length612 cmReference

Height (cab)324 cmReference

Ground clearance68 cmReference

Ground clearance58 cmReference

8320R Serial Number Location

Rear of tractor to right of PTO.Reference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Charging amps200Reference

Batteries2Reference

Battery CCA925Reference

Battery volts12Reference

Total cold cranking amps925 CCAReference

Test results

Diesel 16-speed 4WDOctober 13 - 28, 2009Link: OCED Tractor Test 1963 fileReference

PTO performanceReference

Fuel use61.3 l/hourReference

Fuel use54.9 l/hourReference

Fuel use59.8 l/hourReference

Drawbar performanceReference

Fuel use55.6 l/hourReference

Gear 9 used for power test.Reference

Max pull10742 kgReference

Gear 5 used for pull test.Reference

Speeds

With 480/80R50 rear tires. R3 speed at 2300 RPM and R4 speed at 1500 RPM.Reference

With 480/80R50 rear tires.Reference

General

Make & ModelJohn DeereReference

Cruise controlTRUEReference

SCV controlJOYSTICKReference

Drawbar categoryCat 4 |Cat 4 Heavy-Duty optionalReference

Rear Axle Type4.724 by 96 inchesReference

Front Axle Type1,500 MFWD, ILS 42 KPH, ILS 50 KPHReference

Country of manufacturerUSAReference

Power

Rated Power320 hpReference

PTO

PTO Power269 hpReference

Rear PTO PowerAvailableReference

Rear PTO RPM1,000 RPMReference

Front PTO PowerAvailableReference

Steering & brakes

Brakeshydraulic wet discReference

Steering typehydrostatic power, Active Command steering optionalReference

Hydraulics

Hydraulics Typeclosed-center load sensing pressure flow compensatedReference

Remote Valves4 to 6Reference

Rear Hitch category (SAE designation)Category IVN/IIIReference

Rear Hitch maximum lift capacity9,071.8 kgReference

Dimensions & weight

Height Over Cab328.4 cmReference

Overall Length659.1 cmReference

Overall Width444.8 cmReference

Front axle clearance58.7 cmReference

Weight17,999.9 kgReference

Wheels & tyres

Rear Wheel Type480/80R50Reference

Front Wheel Type380/80R38Reference

Operator station

Cab AvailabilityAvailableReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

Partner tool · Free

Working out if you can afford this tractor?

YourIncomeCalculator.com — free, HMRC-aligned take-home pay, self-employment & VAT calculators. No sign-up.

Calculate your take-home pay

Recommended kit

Handy kit for owners

Popular tractor and farm accessories owners pick up for machines like this.

Disclosure: some links on this page are affiliate links. If you buy through them we may earn a small commission — at no extra cost to you. Learn more.