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Tractor · 2009Unverified

John Deere 8320RT

Name: John Deere 8320RT
Brand: John Deere

John Deere 8320RT — Agricultural Crawler tractor · 320 hp. Reference specifications; pending source verification.

The John Deere 8320RT is a tractor with a rated output of 320 hp, categorising it within the higher-powered machines in its class. This model was manufactured between the years 2009 and 2010. It features a 6-cylinder turbocharged diesel liquid-cooled engine, paired with a tracked undercarriage and powershift transmission. The 8320RT is suited for operations covering approximately 1,500+ acres.

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

Rated power

320 hp

Max power

221.8 kW

Catalogue coverage

Variants represented

Richest spec table

114 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

Agricultural Crawler tractorReference

Built in Waterloo, Iowa, USAReference

DrivecrawlerReference

Steeringelectro-hydraulic powerReference

Hydraulic wet disc brakesReference

CommandView cab standard with heat and air-conditioning. Optional automatic temperature control, mirros, and front/rear windshield wipers.Reference

Variants

8320Rwheeled tractorReference

Engine

John Deere 9.0L 6-cyl dieselReference

Engine (gross)238.6 kWReference

Engine (net)228.9 kWReference

Engine (max)258.8 kWReference

Drawbar (tested)167.9 kWReference

John DeereReference

turbocharged aftercooled 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

Maximum Power (gross)258.8 kWReference

Air cleanerdual paper elementsReference

Compression16.3:1Reference

Rated RPM2100Reference

Operating RPM1500-2100Reference

StarterelectricReference

Starter volts12Reference

Coolant capacity40.0 LReference

Oil capacity25.6 LReference

Oil change250 hReference

Oil change375 h (JD Plus-50 II oil)Reference

Max power221.8 kWReference

Power at rated engine speed194.9 kWReference

Max power167.9 kWReference

Fuel TypeDieselReference

No of Cylinders6 cylinderReference

Emissions complianceTier 3 | selective catalyst reductionReference

Bore and stroke4.66x5.35 inchesReference

Cooling systemliquid-cooledReference

Transmission

16-speed full power shiftReference

TransmissionJohn Deere PowerShiftReference

Typefull power shiftReference

Gears16 forward and 4 reverseReference

Oil capacity258.6 LReference

Oil typeJD Hy-GardReference

TransmissionInfinitely Variable Transmission (IVT)Reference

Gearsinfinite forward and reverseReference

Transmission TypeIVTReference

forward and reverse optionsinfinite forward and reverseReference

Wheel Drive4WDReference

PTO & Hydraulics

PTO (claimed)193.9 kWReference

PTO (tested)221.8 kWReference

Hydraulic system258.5 LReference

Typeclosed center pressure-flow compensatedReference

Capacity258.5 LReference

Pressure200.0 barReference

Valves3 to 5Reference

Pump flow132.5 lpmReference

Total flow166.5 lpmReference

Total flow227.1 lpmReference

Rear TypeIVN/IIIReference

Rear lift (at 24"/610mm)8754 kgReference

Rear PTOindependentReference

Rear PTO Type1000 (1-3/4)Reference

Power at rated PTO speed213.8 kWReference

Capacities

Fuel757.0 LReference

Dimensions

Wheelbase251 cmReference

25-inch tracksReference

Length567 cmReference

Width381 cmReference

Height (cab)332 cmReference

Clearance (rear axle)62 cmReference

Clearance (drawbar)37 cmReference

8320RT Serial Numbers

Location:Right side of tractor.Reference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Charging amps200Reference

Batteries2Reference

Battery CCA925Reference

Battery volts12Reference

Total cold cranking amps925 (each) CCAReference

John Deere 8320RT Tracks

Width63 cmReference

Width40 cmReference

Width45 cmReference

Width60 cmReference

Width76 cmReference

Test results

Diesel 16-speed crawlerApril 13 - 21, 2010Link: OCED Tractor Test 1971 fileReference

PTO performanceReference

Fuel use60.2 l/hourReference

Fuel use54.1 l/hourReference

Fuel use58.7 l/hourReference

Drawbar performanceReference

Gear 8 used for power test.Reference

Max pull15056 kgReference

Gear 4 used for pull test.Reference

Speeds

Speed in R3 at 2300 RPM and R4 at 1500 RPM. Fifth reverse is dealer-installed option.Reference

General

Make & ModelJohn DeereReference

Cruise controlTRUEReference

SCV controlJOYSTICKReference

Drawbar categoryCat 4, Cat 4 Heavy-Duty optionalReference

Country of manufacturerUSAReference

PTO

PTO Power264 hpReference

Rear PTO PowerAvailableReference

Rear PTO RPM1,000 RPMReference

Front PTO PowerAvailableReference

Steering & brakes

BrakesHydraulic wet disc brakesReference

Hydraulics

Remote Valves4 to 6 VALVESReference

Rear Hitch category (SAE designation)Category IVN/IIIReference

Rear Hitch maximum lift capacity9,071.8 kgReference

Operator station

Cab AvailabilityAvailableReference

Seat SuspensionTRUEReference

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

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