John Deere 6320

The John Deere 6320, produced from 2002 to 2007, is a versatile utility tractor renowned for its robust performance and reliability. Manufactured in Mannheim, Germany, it features a powerful 100 hp engine, advanced hydraulics, and multiple transmission options. Its flexible design includes both standard and low-profile variants, making it suitable for diverse agricultural tasks. The 6320 offers excellent lift capacity, efficient PTO options, and customizable tire configurations for varying terrain. With an ergonomic cab and modern electrical system, it combines comfort and efficiency, making it a popular choice among farmers and agricultural professionals.

John Deere 6320 Utility Tractor (2002 – 2007) Specifications
ManufacturerJohn Deere
TypeUtility tractor
FactoryMannheim, Baden-Württemberg, Germany
Original Price$40,500 (2007)
Variants
6320Utility chassis
6320LLow-profile chassis
Power
Engine Power100 hp (74.6 kW)
PTO (Claimed)80 hp (59.7 kW)
Drawbar (Tested)63.8 hp (47.6 kW)
PTO (Tested)88.1 hp (65.7 kW)
Mechanical
Chassis4×2 2WD, 4×4 MFWD 4WD (optional)
SteeringHydrostatic power
BrakesHydraulic wet disc
CabTwo-post ROPS, ConfortGard Cab optional
Transmissions
12-speedfully synchronized
16-speedpartial power shift
24-speedpartial power shift
Infinitely variable transmission(IVT) Transmission
Transmissions John Deere SyncroPlus
TypeFully synchronized
Gears12 forward, 4 reverse
ClutchWet disc
Oil Capacity55 qts (52.1 L)
Oil TypeJD HyGard
FeaturesThree gears (1-3) plus reverse (R) in four ranges (A-D), synchronized directional, gear, and range changes with optional creeper adding 9 forward and 3 reverse speeds.
Transmissions John Deere PowrQuad
TypePartial power shift
Gears16 forward, 16 reverse
ClutchWet disc
Oil Capacity51.8 qts (49.0 L)
Oil TypeJD HyGard
FeaturesFour gears (1-4) in four ranges (A-D) with a reverser lever, clutchless power shift, and optional creeper adding 12 speeds.
Transmissions John Deere PowrQuad Plus
TypePartial power shift
Gears24 forward, 24 reverse
ClutchWet disc
Oil Capacity52.8 qts (50.0 L)
Oil TypeJD HyGard
FeaturesFour gears (1-4) in six ranges (A-F) with a reverser lever, push-button power shifting, and power shuttle directional shifting.
Transmissions John Deere IVT
TypeInfinitely variable transmission
GearsInfinite forward and reverse
Oil Capacity63.4 qts (60.0 L)
Oil TypeJD HyGard
FeaturesContinuously-variable transmission with built-in creeper and left-hand reverser lever, speed-adjusting dial for maximum speed settings.
Engine John Deere PowerTech 4045HL073
TypeTurbocharged diesel
Cylinders4
CoolingLiquid-cooled
Displacement276 ci (4.5 L)
Bore/Stroke4.19×5.00 inches (106 x 127 mm)
EmissionsTier I
Power100 hp (74.6 kW)
Air CleanerDry
Rated RPM2300
Idle RPM875-2510
Operating RPM1000-2300
Torque244 lb-ft (330.9 Nm)
Torque RPM1500
Firing Order1-3-4-2
Starter Volts12
Starter Power4 hp (3.0 kW)
Coolant Capacity14.4 qts (13.6 L)
Intake Valve Clearance0.014 inches (0.356 mm)
Exhaust Valve Clearance0.018 inches (0.457 mm)
Engine Turbocharged diesel
Cylinders4
CoolingLiquid-cooled
Displacement276 ci (4.5 L)
Bore/Stroke4.19×5.00 inches (106 x 127 mm)
EmissionsTier II
Power100 hp (74.6 kW)
Air CleanerDry
Rated RPM2300
Idle RPM845-2465
Operating RPM1000-2300
Torque305 lb-ft (413.6 Nm)
Torque RPM1500
Firing Order1-3-4-2
Coolant Capacity14.4 qts (13.6 L)
Intake Valve Clearance0.014 inches (0.356 mm)
Exhaust Valve Clearance0.018 inches (0.457 mm)
Hydraulics
TypePressure flow compensated
Valves4
Pump Flow25 gpm (94.6 lpm)
Tractor Hitch
Rear TypeII
Rear Lift4745 lbs (2152 kg)
Power Take-off (PTO)
Rear PTOIndependent
Rear RPM540, 540/1000
Engine RPM540@2124, 540@2143 (reversible) 1000@2208
Front PTOOptional
Front RPM1000
Engine RPM1000@2185
Electrical
GroundNegative
Charging SystemAlternator
Charging Volts14
Battery Volts12
Tires
Standard Tires (Ag)Front 10.00-16 (2WD),Rear 18.4-34 (2WD)
Front13.6-24 (4WD)
Rear18.4-34 (4WD)
Dimensions
Wheelbase94.5 inches (240 cm)
Length162.7 inches (413 cm)
Minimum Width61.8 inches (156 cm)
Height98.3 inches (249 cm)
Operating Weight10,030 lbs (4549 kg) (4WD cab)
Clearance (Front Axle)23.1 inches (58 cm) (2WD), 20.5 inches (52 cm) (4WD)
Front Tread58.7 to 101.7 inches (149 to 258 cm) (2WD), 59.7 to 79.4 inches (151 to 201 cm) (4WD),
Rear Tread61.5 to 95.1 inches (156 to 241 cm)
John Deere 6320 Utility Tractor Overview

The John Deere 6320, produced between 2002 and 2007, stands out as a highly versatile and dependable utility tractor, embodying the robust engineering and innovation synonymous with the John Deere brand. Manufactured in Mannheim, Baden-Württemberg, Germany, the 6320 is designed to meet a wide range of agricultural needs, from fieldwork to livestock management. Its heart is a powerful 100 hp turbocharged diesel engine, available in both Tier I and Tier II emission standards, ensuring compliance with environmental regulations while delivering reliable performance.

One of the key strengths of the 6320 is its advanced hydraulic system, featuring pressure flow compensation and a robust pump capable of delivering 25 gallons per minute. This system supports up to four hydraulic valves, providing ample power for a variety of implements and attachments. The tractor’s rear Type II hitch offers an impressive lift capacity of 4745 pounds, making it suitable for heavy-duty tasks.

The John Deere 6320 offers multiple transmission options to suit different operational preferences and requirements. The SyncroPlus transmission provides 12 synchronized forward and 4 reverse gears, while the PowrQuad and PowrQuad Plus transmissions offer partial power shift capabilities with 16 or 24 gears, respectively. For those requiring infinite variability, the IVT (Infinitely Variable Transmission) provides seamless speed adjustments and enhances operational efficiency. Each transmission system is designed to optimize performance, fuel efficiency, and ease of use, featuring synchronized gear and range changes that can be shifted on the move.

The tractor’s PTO (Power Take-Off) system is equally versatile, with options for 540 and 1000 RPM speeds, and the ability to engage front and rear PTOs independently. This flexibility allows the 6320 to power a wide array of implements, from mowers and balers to augers and sprayers, enhancing its utility across different farming operations.

Comfort and ergonomics are not overlooked in the design of the John Deere 6320. The tractor is available with a spacious ConfortGard Cab, which offers a comfortable working environment with excellent visibility, intuitive controls, and a quiet, vibration-dampened space. For those who prefer an open-air setup, a two-post ROPS (Rollover Protective Structure) is also available.

In terms of dimensions, the 6320 strikes a balance between compactness and capability. With a wheelbase of 94.5 inches and a length of 162.7 inches, it provides stability and maneuverability. The tractor’s height and width are designed to navigate tight spaces while offering sufficient ground clearance. The 4WD model’s operating weight of 10,030 pounds ensures it remains grounded and stable, even when handling heavy loads or working on uneven terrain.

Tire options further enhance the tractor’s adaptability, with configurations available for both 2WD and 4WD models. Standard agricultural tires provide excellent traction and durability, ensuring the tractor can handle diverse field conditions with ease.

John Deere 6320 utility tractor is a testament to John Deere’s commitment to quality, innovation, and versatility. It is engineered to meet the diverse needs of modern agriculture, offering a powerful, flexible, and comfortable solution for farmers and agricultural professionals. Whether you’re plowing fields, baling hay, or managing livestock, the 6320 is equipped to deliver outstanding performance and reliability, making it a valuable asset to any farming operation.

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