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Tractor · 2021Unverified

John Deere 9R 390

John Deere 9R 390 — 9R Series · 385 hp. Reference specifications; pending source verification.

The John Deere 9R 390 is a tractor model with an approximate power rating of 385 horsepower, placing it at the higher end of its class. It was produced in 2021. The tractor features a 6-cylinder turbocharged diesel liquid-cooled engine and four-wheel drive with a powershift transmission. Its operating weight is listed as 20,856 kg, suitable for operations of 1,500+ acres.

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

Rated power
385 hp
Max power
429 hp
Weight
20856 kg

Catalogue coverage

Variants represented
2
Richest spec table
120 rows
Recorded power
385 hp
Recorded weight
20856 kg
Transmissions
18-speed full power shift
Production years
2021-2021
Verified variants
0

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference
Four-wheel Drive (4WD) tractorReference
Built in Waterloo, Iowa, USAReference
Original price was $520,995 in 2023Reference
Four-wheel driveReference
Final drivesinboard planetaryReference
Differential lockelectro-hydraulic front and rearReference
Articulated power steeringReference
Hydraulic wet disc brakesReference
Cab standard with air-conditioning.Reference

Engine

John Deere 13.6L 6-cyl dieselReference
Fuel tank1514.0 LReference
Exhaust fluid (DEF)120.0 LReference
Engine (gross)287.0 kWReference
Engine (max)316.0 kWReference
John Deere JD14Reference
turbocharged aftercooled dieselReference
6-cylinder 24-valveReference
liquid-cooled inlineReference
Displacement13.6 LReference
Bore/Stroke132 x 165 mmReference
EmissionsTier IVReference
Rated Power (gross)287.0 kWReference
Maximum Power (gross)316.0 kWReference
Fuel systemelectronic high-pressure common railReference
Air cleanerdryReference
Compression15.9:1Reference
Rated RPM2100Reference
Torque1800.8 NmReference
Torque RPM1550Reference
StarterelectricReference
Starter volts12Reference
Oil capacity64.0 LReference
Oil change500 hReference
Coolant capacity56.5 LReference
Fuel TypeDieselReference
No of Cylinders6Reference
Emissions complianceFinal Tier 4 (FT4)Reference
Engine torque at rated speedOption 1: 2,100 rpm\\nOption 2: 1,800 NmReference
Interval for engine oil change500 hoursReference
Interval for engine coolant change6,000 hoursReference
Cooling system56.5 LReference

Transmission

18-speed full power shiftReference
Transmissione18Reference
Typefull power shiftReference
Gears18 forward and 6 reverseReference
Transmission TypePowershiftReference
Wheel Drive4WDReference
Rear Axle Drive TypeInboard planetary with double-reduction axleReference
Interval for hydraulic/transmission oil change1,500 hoursReference

PTO & Hydraulics

PTO (claimed)249.8 kWReference
Typeclosed center pressure/flow compensatedReference
Pressure200.0 barReference
Valves4 to 8Reference
Pump flow208.2 lpmReference
Pump flow416.4 lpmReference
SCV flow132.5 lpmReference
SCV flow159.0 lpmReference
Rear TypeIVN/IVReference
Rear lift (at 24"/610mm)6804 kgReference
Rear lift (at 24"/610mm)9072 kgReference
Rear PTOindependentReference
Rear PTO Type1000 (1.75)Reference

Dimensions

Wheelbase391 cmReference
Weight20856 kgReference
Front tire710/70R42Reference
Rear tire710/70R42Reference
Ag front710/70R42Reference
Ag rear710/70R42Reference
Length794 cmReference
Width440 cmReference
Height (cab)374 cmReference
Height (exhaust)373 cmReference
Shipping weight20856 kgReference
Max weight28123 kgReference
Front axle119 by 3048 mmReference
Rear axle119 by 3048 mmReference

Electrical

GroundnegativeReference
Charging systemalternatorReference
Charging amps250Reference
Charging amps330Reference
Batteries3Reference
Battery volts12Reference
Alternator size250 ampReference
Battery options12 VReference
Total cold cranking amps3 x 925 CCA\\nTotal: 2,775 CCAReference

Speeds

With group 48 tires.Reference

General

Make & ModelMJDXL13.5,334Reference
SCV controlElectronicReference
Drawbar categoryCategory 4 or Category 5Reference
Drawbar Maximum vertical load5,443.1 kgReference
Rear Axle TypeDiameter: 120 x 3,048 mm\\n4.72 x 120 in.Reference
Rear Axle Differential LockFull-locking electrohydraulicReference
Front Axle TypeDiameter: 120 x 3,048 mm\\n4.72 x 120 in.Reference
Front Axle Differential LockFull-locking electrohydraulicReference
Country of manufacturerUSAReference
Type of headlight bulbStandard: halogen, 65 W\\nOptional: LEDReference

Capacities

Capacity827 cu. in.Reference
Diesel exhaust fluid (DEF) tank120 LReference
Crankcase oil volume16.9 U.S. galReference

Power

Max Power429 hpReference
Rated Power390 hpReference
Power boost10 percentReference

PTO

PTO Power335 hpReference
PTO torque rise38 percentReference
Rear PTO PowerAvailableReference
Rear PTO ControlElectrohydraulicReference
Rear PTO RPM1,000 rpmReference

Hydraulics

Pump Rated Output (total)416 l/minReference
Remote Valves4Reference
Rear Hitch category (SAE designation)4NReference
Rear Hitch maximum lift capacity15,000Reference
Rear Hitch Sensing TypeElectrohydraulic with draft sensingReference

Dimensions & weight

Drawbar clearance527 mmReference
Turning radius6.1 mReference
Overall weight20,856.2 kgReference

Operator station

Cab AvailabilityAvailableReference
Cab glass area71.47 sq ftReference
Cab space115 cu ftReference
Cab Seat TypeActiveSeat™ IIReference

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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