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John Deere
9R 390
9 Series Tractors

John Deere 9R 390

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Take on Your Toughest Work with Confidence

When the job demands maximum pull and performance, 9 Series tractors deliver the power, durability, and traction to keep you moving. Built for heavy draft and high-demand applications, they help you maintain field speed, cover more acres, and work through tough conditions—so you can stay on schedule when timing matters most.

Green tractor with oversized dual tires pulling a cultivator across a harvested field with dust trailing behind the equipment under a cloudy blue sky
Keep Big Tools Moving Efficiently

Wide implements and high-speed operations push equipment to its limits. John Deere's 9 Series tractors are designed to maintain consistent performance under load, with the power, hydraulics, and traction needed to keep large tools operating at peak efficiency - helping you reduce bottlenecks, improve productivity, and get more done in every pass.

Green tractor with large rear tires towing a wide cultivator across a dry, harvested field with dust rising heavily behind the equipment over flat farmland under a hazy sky
Turn Power into Predictable Performance

Productivity isn’t just about horsepower - it’s about how consistently you can apply it. 9 Series tractors combine integrated technology, precision capabilities, and reliable performance to help you work with confidence. From the cab to the cloud, you can monitor performance, document work, and make better decisions across your operation.

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Machine Configuration
Wheel or Track Configuration

Wheel

Drive Type

4WD

Engine
Engine Make

John Deere

Engine Model

JD14

Engine Family

VJDXL13.5334

Emissions Certifications

Final Tier 4 (FT4)

Displacement

827 cu in.

Displacement

13.6 L

Aspiration

Single wastegated turbocharger with air-to-air aftercooling and cooled exhaust gas recirculation (EGR)

Number of Cylinders

6

Cylinder Liners

Wet-sleeve

Aftertreatment Type

Diesel oxidation catalyst (DOC)/selective catalytic reduction (SCR)

Rated Engine Speed

2100 rpm

Rated Engine Power

385 hp
(hp SAE)

Rated Engine Power

287 kW

Rated Engine Power

390 PS
(hp ISO)

Engine Torque at Rated Speed

1327 lb-ft

Engine Torque at Rated Speed

1800 Nm

Maximum Engine Power

423 hp
(hp SAE)

Maximum Engine Power

316 kW

Maximum Engine Power

429 PS
(hp ISO)

Maximum Engine Torque

At 1550 rpm: 1800 Nm / 1328 lb-ft

Alternative Fuel Type

B30 Diesel Compatible

Power Bulge

10 %

Fuel Type

Diesel

Alternative Fuel Type

B30 Diesel Compatible

Torque Rise

38 %

Transmission
Transmission Type

John Deere e18™ 18-speed PowerShift™ with Efficiency Manager™

Maximum Speed Forward

25 mph / 40 km/h

Rear Power Take-Off (PTO)
PTO Category

Independent; 44 mm (1.75 in.) 20-spline, 1000 rpm

Rated PTO Power

335 hp

Rated PTO Power

249 kW

Rated PTO Power

340 PS

Engagement Method

Electrohydraulic

Number of Splines

20

Front PTO
Front Rated PTO Power

335 hp

Front Rated PTO Power

249 kW

Rear Hitch
Rear Hitch Category (SAE Designation)

Category 4N: 6804 kg (15,000 lb); Category 4N: 9072 kg (20,000 lb); Category 4N/4: 6804 kg; Category 4N/4: 9072 kg

Maximum Lift Capacity Directly at Coupling Points

9072 kg / 20,000 lb

Sensing Type

Electrohydraulic with draft sensing

Drawbar
Drawbar Category

Category 4 or Category 5

Maximum Vertical Load

Standard: 2470 kg (5450 lb); Optional: Category 4 with heavy-duty drawbar support: 2470 kg; Category 5 with heavy-duty drawbar support: 5440 kg (12,000 lb)

Hydraulics
Hydraulic System Type

Closed-center, pressure-and-flow compensated

Pump Rated Output

208 L/min / 55 gpm (Standard), 416 L/min / 110 gpm (Optional)

Number of Rear Selective Control Valves (SCVs)

Four to six factory or field installed; Base: four 1.3-cm (1/2-in.) couplers; Optional: five to six 1.3-cm (1/2-in.) couplers factory installed; Optional: three 1.9-cm (3/4-in.) couplers plus three 1.3-cm (1/2-in.) couplers factory installed

Available Flow at a Single Rear SCV

1.3-cm (1/2-in.) couplers: 132 L/min (35 gpm); 1.9-cm (3/4-in.) couplers: 170 L/min (45 gpm)

SCV Control

Electronic

Front Axle
Front Axle Type

Diameter: 120 x 3048 mm / 4.72 x 120 in.

Front Axle Differential Lock

Full-locking electrohydraulic

Rear Axle
Rear Axle Type

Diameter: 120 x 3048 mm / 4.72 x 120 in.

Rear Differential Lock

Full-locking electrohydraulic

Final Drive

Inboard planetary with double-reduction axle

Steering & Brakes
Steering Type

Standard: Hydraulic power steering; Optional: ActiveCommand Steering (ACS™)

Electrical System
Battery Voltage

12 V

Battery Cold Cranking Amps

2850 CCA

Alternator Capacity

Standard: 250 amp; Optional: 330 amp

Working Lights

18-24 LED

Driving Lights

LED

Operator Station
Seat Suspension

Air seat / ActiveSeat™ II (Optional)

Degree of Seat Swivel, Left Hand

25 degree (angle)

Degree of Seat Swivel, Right Hand

40 degree (angle)

Instructional Seat

Standard

Primary Display

G5ᴾˡᵘˢ CommandCenter™: 32.5 cm / 12.8 in.

Radio

Standard: AM/FM stereo with weatherband, remote controls, auxiliary input jack, four speakers and external antenna; Optional: Touchscreen radio

Inner Cab Volume

115 cu ft

Inner Cab Volume

3.27 m³

Cab Glass Area

71.47 sq ft

Cab Glass Area

6.64 m²

Technology Integration
Guidance

Integrated AutoTrac™ Autonomy Ready (available in select regions)

Connectivity

Available with JDLink™ hardware, activations, and Ethernet harnesses (availability dependent upon destination)

Remote Diagnostics

Available with activated JDLink hardware and activations

Capacities
Fuel Tank Capacity

400 gal.

Fuel Tank Capacity

1514 L

Diesel Exhaust Fluid (DEF) Tank Capacity

31.7 gal.

Diesel Exhaust Fluid (DEF) Tank Capacity

120 L

Cooling System Capacity

14.9 gal.

Cooling System Capacity

56.5 L

Transmission - Hydraulic System

58 gal.

Transmission - Hydraulic System

220 L

Crankcase Oil Volume

16.9 gal.

Crankcase Oil Volume

64 L

Dimensions & Weights
Wheelbase

154 in.

Wheelbase

3912 mm

Base Machine Weight

40660 lb.

Base Machine Weight

18482 kg

Overall Length

312.8 in.

Overall Length

7945 mm

Drawbar Ground Clearance

20.7 in.

Drawbar Ground Clearance

527 mm

Maximum Ballast Level

60000 lb.

Maximum Ballast Level

27216 kg

Additional Information
Country of Manufacture

USA

Date Collected

04/03/2025