John Deere 9R 390 – 390 HP Monster Built for Big American Farms
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Years in Production / 2021–Current
John Deere
9R 390
Explore the specifications, hardware, and original references for the John Deere 9R 390.
No photo
384hp
Source index power
4x4 Only
Drive
2021–Current
Production years
John Deere
Manufacturer
9R 390 / 01
At a glance
Overview
2021 -
9R Series
Four-wheel Drive (4WD) tractor
Production
Four-wheel Drive (4WD) tractor
Built in Waterloo, Iowa, USA
Original price was $520,995 in 2023
- Manufacturer
- John Deere
Mechanical
Four-wheel drive
Articulated power steering
Hydraulic wet disc brakes
Cab standard with air-conditioning.
- Final Drives
- inboard planetary
- Differential Lock
- electro-hydraulic front and rear
Hydraulics
- Type
- closed center pressure/flow compensated
- Pressure
- 2900 psi200.0 bar
- Valves
- 4 to 8
- Pump Flow
- 55 gpm208.2 lpm
- Pump Flow
- 110 gpmOptOptional416.4 lpm
- Scv Flow
- 35 gpm132.5 lpm
- Scv Flow
- 42 gpm*Optional, 3/4 inch coupler159.0 lpm
Hitch
- Rear Type
- IVN/IV
- Rear Lift At24610mm
- 15000 lbs6804 kg
- Rear Lift At24610mm
- 20000 lbs9072 kg
Pto
- Rear Pto
- independent
- Rear Type
- 1000 (1.75)
Electrical
- Ground
- negative
- Charging System
- alternator
- Charging Amps
- 250
- Charging Amps
- 330 OptOptional
- Batteries
- 3
- Battery Volts
- 12
9R 390 / 02
Under the hood
Engine Detail
John Deere JD14
turbocharged aftercooled diesel
6-cylinder 24-valve
liquid-cooled inline
- Displacement
- 826.9 ci13.6 L
- Bore Stroke
- 5.20x6.50 inches132 x 165 mm
- Emissions
- Tier IV
- Rated Power Gross
- 384.9 hp287.0 kW
- Maximum Power Gross
- 423.8 hp316.0 kW
- Fuel System
- electronic high-pressure common rail
- Air Cleaner
- dry
- Compression Ratio
- 15.9:1
- Rated Rpm
- 2100
- Torque
- 1328 lb-ft1800.8 Nm
- Torque Rpm
- 1550
- Starter
- electric
- Starter Volts
- 12
- Oil Capacity
- 67.6 qts64.0 L
- Oil Change
- 500 h
- Coolant Capacity
- 59.7 qts56.5 L
- Cylinders
- 6
- Cooling
- liquid-cooled inline
Engine Options
John Deere 13.6L 6-cyl diesel
- Fuel Tank
- 400 gal1514.0 L
- Exhaust Fluid Def
- 31.7 gal120.0 L
9R 390 / 03
Gears & controls
Transmission
- Transmission
- e18
- Transmission Type
- full power shift
- Gears
- 18 forward and 6 reverse
- Speeds Description
- With group 48 tires.
John Deere9r390 Transmission
18-speed full power shift
9R 390 / 04
Size. Stance. Footprint.
Dimensions And Tires
- Wheelbase
- 154 inches391 cm
- Weight
- 45980 lbs20856 kg
- Front Tire
- 710/70R42
- Rear Tire
- 710/70R42
Tires And Tracks
- Front Ag
- 710/70R42
- Rear Ag
- 710/70R42
See it in action
Videos
Watch John Deere 9R 390 videos from their original YouTube creators.