John Deere 9r 640

Tractor

When pulling high-capacity scraper systems, the 9R 640 Scraper Special supports consistent load control and machine stability, enabling efficient movement and repeatable cycle performance.

Product Features:

Engine hp: 691 Max / 640 Rated
e18™ Powershift Transmission
Choice of Three Different Cab and Visibility Packages
HydraCushion™ Suspension

View Product Brochure

Features

When pulling high-capacity scraper systems, the 9R 640 Scraper Special supports consistent load control and machine stability, enabling efficient movement and repeatable cycle performance.

Engine hp: 691 Max / 640 Rated

e18™ Powershift Transmission

Choice of Three Different Cab and Visibility Packages

HydraCushion™ Suspension

Benefits

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

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 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

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.

Person working at a desk using a keyboard and mouse while viewing a large monitor displaying a detailed map interface; a laptop and desk lamp sit nearby in a bright workspace

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.

Specifications

Wheel or Track Configuration	Wheel
Drive Type	4WD

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	Dual series turbocharger with fixed geometry first stage and wastegated second stage; 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	631 hp
Rated Engine Power	471 kW
Rated Engine Power	640 PS
Maximum Engine Power	682 hp
Maximum Engine Power	508 kW
Maximum Engine Power	691 PS
Maximum Engine Torque	At 1550 rpm: 2954 Nm / 2179 lb-ft
Power Bulge	8 %
Fuel Type	Diesel
Alternative Fuel Type	B30 Diesel Compatible
Torque Rise	38 %

Transmission Type	John Deere e18™ 18-speed PowerShift™ with Efficiency Manager™
Maximum Speed Forward	25 mph / 40 km/h

Drawbar Category	Standard: Drawbar support for short scraper drawbars; Optional: Drawbar support for long scraper drawbars

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)	Standard: four 1.3-cm (1/2-in.) ISO couplers; Optional: four 1.9-cm (3/4-in.) deluxe; Optional: six 1.9-cm (3/4-in.) deluxe
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 Type	Diameter: 120 x 3048 mm / 4.72 x 120 in.
Front Axle Differential Lock	Full-locking electrohydraulic

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

Battery Voltage	12 V
Battery Cold Cranking Amps	2850 CCA
Alternator Capacity	250 amp (Standard), 330 amp (Optional)
Working Lights	18-24 LED
Driving Lights	LED

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

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

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	59 gal.
Transmission - Hydraulic System	223 L
Crankcase Oil Volume	16.9 gal.
Crankcase Oil Volume	64 L

Wheelbase	154 in.
Wheelbase	3912 mm
Base Machine Weight	45122 lb.
Base Machine Weight	20510 kg
Overall Length	312.8 in.
Overall Length	7945 mm
Drawbar Ground Clearance	20.7 in.
Drawbar Ground Clearance	527 mm
Maximum Ballast Level	54000 lb.
Maximum Ballast Level	24500 kg

Country of Manufacture	USA
Date Collected	2025_04_03T00:00:00.0000001

John Deere 9r 640

Tractor

Product Features:

Features

Engine hp: 691 Max / 640 Rated

e18™ Powershift Transmission

Choice of Three Different Cab and Visibility Packages

HydraCushion™ Suspension

Benefits

Take on Your Toughest Work with Confidence

Keep Big Tools Moving Efficiently

Turn Power into Predictable Performance

Specifications

Offers

Related Products

9R 490 SCRAPER Tractor

9R 540 SCRAPER Tractor

9R 590 SCRAPER Tractor

9R 640 SCRAPER Tractor

9RT 490 SCRAPER Tractor

9RT 540 SCRAPER Tractor

9RT 590 SCRAPER Tractor

9RX 490 SCRAPER Tractor

9RX 540 SCRAPER Tractor

9RX 590 SCRAPER Tractor

9RX 710 SCRAPER Tractor

9RX 770 SCRAPER Tractor

John Deere 9r 640

Tractor

Product Features:

Features

Engine hp: 691 Max / 640 Rated

e18™ Powershift Transmission

Choice of Three Different Cab and Visibility Packages

HydraCushion™ Suspension

Benefits

Take on Your Toughest Work with Confidence

Keep Big Tools Moving Efficiently

Turn Power into Predictable Performance

Specifications

Machine Configuration

Engine

Transmission

Drawbar

Hydraulics

Front Axle

Rear Axle

Steering & Brakes

Electrical System

Operator Station

Technology Integration

Capacities

Dimensions & Weights

Additional Information

Offers

Related Products

9R 490 SCRAPER Tractor

9R 540 SCRAPER Tractor

9R 590 SCRAPER Tractor

9R 640 SCRAPER Tractor

9RT 490 SCRAPER Tractor

9RT 540 SCRAPER Tractor

9RT 590 SCRAPER Tractor

9RX 490 SCRAPER Tractor

9RX 540 SCRAPER Tractor

9RX 590 SCRAPER Tractor

9RX 710 SCRAPER Tractor

9RX 770 SCRAPER Tractor