John Deere 7920

The John Deere 7920 is a robust and versatile row-crop tractor that offers impressive power and performance. It is designed to handle various agricultural tasks efficiently and is known for its reliability and durability. With a comfortable cab and advanced features, it provides a comfortable and productive working environment for farmers and operators. This tractor is well-suited for a wide range of farming operations, making it a popular choice among those in the agricultural industry. Its power, hydraulic capacity, and versatility make it a valuable asset on the farm, helping farmers accomplish their tasks effectively and efficiently.

John Deere 7920 Specs
Model Year2003 – 2006
Series7020 Series
TypeRow-Crop tractor
Production
ManufacturerJohn Deere
Built inWaterloo, Iowa, USA
Power
Engine (Gross)205.2 hp (153.0 kW)
Engine (Net)197.1 hp (147.0 kW)
Engine (Max)219.9 hp (164.0 kW)
PTO (Claimed)170 hp (126.8 kW)
Mechanical
DriveFour-wheel drive
SteeringPower steering
BrakesHydraulic wet disc brakes
CabStandard
Engine Detail
ManufacturerJohn Deere
Fuel TypeTurbocharged intercooled diesel
Cylinders6-cylinder
CoolingLiquid-cooled
Displacement496 cubic inches (8.1 liters)
Bore/Stroke4.56×5.06 inches (116 x 129 mm)
Rated Power (ECE R24)197.1 hp (147.0 kW)
Rated Power (EC 97/98)205.2 hp (153.0 kW)
Maximum Power (ECE R24)211.9 hp (158.0 kW)
Maximum Power (EC 97/68)219.9 hp (164.0 kW)
Fuel SystemHigh-pressure common rail
Air CleanerDual paper elements
Compression Ratio16.5:1
Rated RPM2100
Idle RPM875-2200
Torque714.7 lb-ft (969.1 Nm)
Torque RPM1400
Starter Volts12
Oil Capacity25.4 quarts (24.0 liters)
Coolant Capacity35.1 quarts (33.2 liters)
Transmission
Transmission TypeAutoPowr IVT (Infinitely Variable Transmission)
GearsInfinite forward and reverse
Capacity
Fuel Tank103.5 gallons (391.7 liters)
Hydraulic System28.5 gallons (107.9 liters)
Hydraulic
TypeClosed-center pressure-flow compensating (PFC)
Hydraulic Capacity28.5 gallons (107.9 liters)
Hydraulic Pressure3046 psi (210.0 bar)
Valves7
Pump Flow32 gpm (121.1 lpm)
SCV Flow30 gpm (113.6 lpm)
Tractor Hitch
Rear Type3/3N
Rear Lift10050 lbs (4558 kg), 14000 lbs optional (6350 kg)
Front HitchOptional
Power Take-off (PTO)
Rear PTOIndependent
ClutchHydraulic wet discs
Rear PTO RPM540/1000 (1.375), 1000 (1.75)
Engine RPM540 @ 1950, 1000 @ 1950
Front PTOIndependent Optional
Front PTO RPM540/1000
Electrical
GroundNegative
Charging SystemAlternator
Charging Amps150
Batteries2
Battery CCA925
Battery Volts12
Tires
Front Tires (Ag)420/90R30
Rear Tires (Ag)480/80R46
Dimensions
Wheelbase112.6 inches (286 cm)
Length212.2 inches (538 cm)
Width96 inches (243 cm)
Height125.4 inches (318 cm)
Clearance (Front Axle)22.3 inches (56 cm)
Clearance (Drawbar)16.3 inches (41 cm)
Rear Axle3.937 by 96 inches (99 by 2438 mm)
Front Tread60 to 88 inches (152 to 223 cm)
Weight
Shipping Weight17927 lbs (8131 kg)
Max Capacity28886 lbs (13102 kg)
Max Front Axle12128 lbs (5501 kg)
Max Rear Axle22050 lbs (10001 kg)
John Deere 7920 Overview

The John Deere 7920, part of the 7020 Series, is a formidable row-crop tractor designed for the demanding needs of modern agriculture. Manufactured by John Deere, a renowned name in the industry, this tractor boasts impressive power and versatility. Its turbocharged intercooled diesel engine generates up to 219.9 horsepower, making it well-suited for a wide range of tasks on the farm. With a high-pressure common rail fuel system and advanced air filtration, it ensures optimal engine performance and fuel efficiency.

One of the standout features of the 7920 is its AutoPowr IVT (Infinitely Variable Transmission), providing seamless and precise speed control, making it efficient for tasks such as planting, harvesting, and fieldwork. The tractor’s hydraulic system, with a closed-center pressure-flow compensating design, offers responsive and consistent hydraulic power for implements and attachments.

The cab of the John Deere 7920 provides a comfortable and ergonomic workspace for the operator, with modern controls and visibility. The tractor also comes equipped with a comprehensive lighting system for extended working hours, enhancing productivity during early mornings and late evenings.

With both front and rear power take-off options, as well as multiple hydraulic valves and a robust three-point hitch, this tractor offers the flexibility needed to handle a variety of implements and attachments, making it a versatile workhorse on the farm. Its sturdy construction, power steering, and hydraulic wet disc brakes ensure stability and control even in challenging conditions.

In summary, the John Deere 7920 is a high-performance row-crop tractor designed to meet the demands of modern farming. Its combination of power, advanced technology, and operator comfort makes it an invaluable asset for farmers looking to maximize efficiency and productivity in their agricultural operations.

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