John Deere 9R 390

John Deere 9R 390 tractor photo
2021 -
9R Series
Four-wheel Drive (4WD) tractor
Series map:
9R 390
9R 440
ManufacturerJohn Deere
Four-wheel Drive (4WD) tractor
Built in Waterloo, Iowa, USA
Original price was $520,995 in 2023
John Deere 9R 390 Engine
John Deere 13.6L 6-cyl diesel
Fuel tank400 gal
1514.0 L
Exhaust fluid (DEF)31.7 gal
120.0 L
Engine details ...
John Deere 9R 390 Power
Engine (gross)384.9 hp
287.0 kW
Engine (max)423.8 hp
316.0 kW
PTO (claimed)335 hp
249.8 kW
Four-wheel drive
Final drivesinboard planetary
Differential lockelectro-hydraulic front and rear
Articulated power steering
Hydraulic wet disc brakes
Cab standard with air-conditioning.
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Typeclosed center pressure/flow compensated
Pressure2900 psi
200.0 bar
Valves4 to 8
Pump flow55 gpm
208.2 lpm
 110 gpmOptOptional
416.4 lpm
SCV flow35 gpm
132.5 lpm
 42 gpm*Optional, 3/4 inch coupler
159.0 lpm
Tractor hitch
Rear TypeIVN/IV
Rear lift (at 24"/610mm)15000 lbs
6804 kg
 20000 lbs
9072 kg
Power Take-off (PTO)
Rear PTOindependent
Rear RPM1000 (1.75)
Dimensions & Tires
Wheelbase154 inches
391 cm
Weight45980 lbs
20856 kg
Front tire710/70R42
Rear tire710/70R42
Full dimensions and tires ...
Charging systemalternator
Charging amps250
 330 OptOptional
Battery volts12
9R 390 references literature
9 Series Tractors published in 2022, by John Deere
Operator's Manual 9R Tractors (OMTR118780) published in 2021
Page information
Peter Easterlund - owner of
Peter Easterlund - owner/author
Updated on February 9, 2023
Copyright 2023® - Official operator manuals for purchase or download from Deere.
©2000-2023 -®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.