John Deere 4066R

Last Updated: September 2024

Overview

The John Deere 4066R is a versatile utility tractor built for various farm tasks. It has a strong 4-cylinder Yanmar diesel engine that produces 65.8 hp, which is above average power for its class. The engine is turbocharged and liquid-cooled, helping it run smoothly in different conditions. This tractor has a 4-wheel drive system and power steering, making it easy to handle in tough terrain.

The 4066R comes with a PowrReverser transmission that has 12 forward and 12 reverse gears. This gives the operator lots of speed options for different jobs. The tractor has a rear hitch that can lift up to 3,130 lb, which is very high for its size. It also has a rear PTO that spins at 540 rpm, useful for running various attachments. The open center hydraulic system and independent PTO add to its flexibility. With features like a mechanical rear differential lock and position control hitch, this John Deere tractor is ready for a wide range of farm work.
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Key Specifications

Category: Utility

Power Output: 66 hp (49.1 kW)

Transmission: PowrReverser

Drive Type: 4WD

Operating Weight: 3770 lb (1710 kg)

Fuel Type: Diesel

John Deere 4066R vs. Similar Tractors

Power Output

The Power Output for the John Deere 4066R is Average. It is greater than 62% of similar Utility tractors in our database.

Horsepower distribution of Utility tractors

(across 4.7K+ tractors in our database)

Operating Weight

The Operating Weight for the John Deere 4066R is Average. It is greater than 37% of similar Utility tractors in our database.

Operating weight distribution of Utility tractors

(across 4.4K+ tractors in our database)

Engine Displacement

The Engine Displacement for the John Deere 4066R is Average. It is greater than 34% of similar Utility tractors in our database.

Engine displacement distribution of Utility tractors

(across 1K+ tractors in our database)

Engine Rated RPM

The Engine Rated RPM for the John Deere 4066R is Above Average. It is greater than 77% of similar Utility tractors in our database.

Engine rated RPM distribution of Utility tractors

(across 1K+ tractors in our database)

Technical Specifications

Engine

Manufacturer
Yanmar
Model
4TNV86CHT
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Fuel Type
Diesel
Induction Type
Turbocharged
Cylinders
4
Displacement
128 ci (2.1 L)
Bore
3.39 in (86.1 mm)
Stroke
3.54 in (89.9 mm)
Rated RPM
2600
Power Output
66 hp (49.1 kW)

Transmission

Type
PowrReverser
Forward Gears
12
Reverse Gears
12

Drivetrain

Chassis
4x4 MFWD 4WD
Drive Type
4WD
Steering Type
Power
Brake Type
Multi-plate wet disc