John Deere 8100 (1997 – 1999)

The John Deere 8100, produced between 1995 and 1999, is a versatile row-crop tractor recognized for its power, reliability, and operator-focused design. Initially equipped with a 7.6L engine, the 8100 received a significant upgrade in 1997 with the introduction of an 8.1L turbocharged intercooled engine, boosting its efficiency and torque. Featuring a 16-speed full power shift transmission and the comfortable CommandView Cab, the 8100 ensures smooth operation and long-term durability. Suitable for a range of agricultural tasks, it remains a testament to John Deere’s commitment to continuous innovation and high-quality engineering, appealing to both farmers and enthusiasts today.
Overview
ModelJohn Deere 8100
Years1997 – 1999
Series8000/8000T Series Row-Crop Tractor
ManufacturerJohn Deere
FactoryWaterloo, Iowa, USA
Variants8100 (wheeled tractor), 8100T (crawler tractor)
Engine
EngineJohn Deere turbocharged intercooled diesel, 6-cylinder, 12-valve, liquid-cooled inline
Displacement496 ci (8.1 L)
Bore/Stroke4.56 x 5.06 inches (116 x 129 mm)
Compression16.5:1
Rated RPM2200
Starter Volts12
Oil Capacity29.6 qts (28.0 L)
Coolant Capacity30 qts (28.4 L)
Transmission
TransmissionJohn Deere PowerShift
TypeFull power shift
Gears16 forward and 4 reverse
ClutchHydraulic wet disc
Oil Capacity148 qts (140.1 L)
Power
PTO (Claimed)160 hp (119.3 kW)
Drawbar (Tested)141.81 hp (105.7 kW)
PTO (Tested)182.18 hp (135.9 kW)
Mechanical
ChassisTwo- or four-wheel drive
Final DrivesInboard planetary
Differential LockElectro-hydraulic
SteeringHydrostatic power
BrakesHydraulic wet disc
Operator StationCommandView Cab standard, Row-Trak guidance optional
Capacity
Fuel Capacity135 gal (511.0 L)
Hydraulic System Capacity37 gal (140.0 L)
Front Hubs3.2 qts (each) (3.0 L)
Front Differential11.5 qts (10.9 L)
Hydraulics
TypeClosed center pressure-flow compensated (PFC)
Capacity37 gal (140.0 L)
Pressure2900 psi (200.0 bar)
Valves3 to 5
SCV Flow30 gpm (113.6 lpm)
Tractor Hitch
Rear Type3/3N
ControlElectro-hydraulic draft sensing
Rear Lift10,400 lbs (4717 kg), optional 14,165 lbs (6425 kg)
Power Take-off (PTO)
Rear PTOIndependent
Rear PTO Type1000 (1.75 inches), optional 540/1000 (1.375 inches)
Dimensions
2WD Wheelbase122.8 inches (311 cm)
4WD Wheelbase116.1 inches (294 cm)
Length206.5 inches (524 cm)
Height120.2 inches (305 cm)
2WD Ground Clearance31.5 inches (80 cm)
4WD Ground Clearance23.2 inches (58 cm)
Optional Short Rear Axle3.937 by 110.5 inches (99 by 2806 mm)
Standard Rear Axle3.937 by 118.5 inches (99 by 3009 mm)
Optional Large Rear Axle4.331 by 118.5 inches (110 by 3009 mm)
2WD Front Tread60 to 84 inches (152 to 213 cm)
4WD Front Tread60 to 88 inches (152 to 223 cm)
Weight
2WD Shipping16,435 lbs (7454 kg)
4WD Shipping17,876 lbs (8108 kg)
Operating18,914 lbs (8579 kg)
Tires
2WD Standard Tires (Ag)Front
Optional TiresFront
Electrical
GroundNegative
Charging SystemAlternator
Charging Amps140
Batteries2
Battery CCA925
Battery Volts12
John Deere 8100 Overview

The John Deere 8100, manufactured between 1997 and 1999, is a powerful and reliable row-crop tractor from the iconic 8000 Series. Known for its robust design, advanced features, and strong performance, the 8100 set a standard for tractors in its class during its production years. Equipped with an 8.1L turbocharged intercooled diesel engine, this machine delivers a solid 160 PTO horsepower, making it capable of handling demanding agricultural tasks such as heavy tillage, planting, and hauling. Its 16-speed full power shift transmission provides seamless gear transitions, ensuring smooth operation and optimal performance in various field conditions.

The 8100 features John Deere’s CommandView Cab, which prioritizes operator comfort and productivity. With excellent visibility, ergonomic controls, and an optional Row-Trak guidance system, the cab was designed to reduce operator fatigue during long hours of operation. Farmers also appreciate the versatility of the tractor’s two-wheel or four-wheel drive options, supported by inboard planetary final drives and electro-hydraulic differential locks for exceptional traction and maneuverability. The hydraulic system, with a flow rate of up to 30 gallons per minute, supports heavy-duty implements with precision and reliability.

While the John Deere 8100 is praised for its durability and power, some common issues have been reported over the years. Maintenance of the hydraulic system and transmission is crucial to prevent leaks and wear, particularly under heavy usage. Additionally, the tractor’s size and weight, though advantageous for stability and power, may make it less maneuverable in tight spaces or smaller operations. Owners also note that while spare parts are readily available, regular maintenance is essential to keep the tractor performing at its best.

John Deere 8100 reputation for reliability, robust build quality, and operator-focused design ensures that it continues to find use on farms around the world. The 8100 is not just a machine; it is a testament to John Deere’s commitment to engineering excellence and its lasting impact on the agricultural industry.

Differences Between 1995-1996 and 1997-1999 John Deere 8100 Models

The John Deere 8100 underwent a key upgrade between its 1995-1996 and 1997-1999 production years, primarily centered around the engine. The 1995-1996 models featured a 7.6L 6-cylinder turbocharged diesel engine, which was known for its reliability and performance in various agricultural tasks. Starting in 1997, with serial number 10001, John Deere introduced an 8.1L 6-cylinder turbocharged intercooled diesel engine. This change increased engine displacement, providing improved torque and enhanced efficiency for demanding operations.

Apart from the engine upgrade, the core specifications of the 8100 remained consistent. Both versions included a 16-speed full power shift transmission, hydrostatic power steering, and the comfortable CommandView Cab, which offered excellent visibility and operator convenience. These changes highlight John Deere’s dedication to incremental improvements, ensuring the 8100 continued to meet the evolving needs of farmers and maintain its reputation as a versatile and powerful row-crop tractor.

John Deere 8100 John Deere 8100 John Deere 8100

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