The 4R Series consists of the 4052R and the more powerful 4066R. Both compact tractors are stacked with premium features such as LoadMatch™ to prevent stalling, Standard Hitch Assist, and self-levelling Quik-Park™ to attach a loader in 3 minutes.
50.8 hp (4052R) and 65.0 hp (4066R)
Save fuel and reduce operation noise
Twin Touch™ pedals
The John Deere 4066R Compact Utility Tractor is a premium, high-performance compact tractor built for professional landscaping, property maintenance, agriculture and groundskeeping applications. As the most powerful model in the John Deere 4R Series, the 4066R combines strong diesel performance, advanced transmission technology and outstanding operator comfort to deliver productivity normally associated with much larger utility tractors.
Powered by a turbocharged four-cylinder Yanmar diesel engine, the 4066R provides impressive torque and efficient fuel consumption for demanding tasks such as loader work, mowing, material handling and operating heavy PTO implements. With its robust four-wheel-drive drivetrain, powerful hydraulic system and wide attachment compatibility, the 4066R offers exceptional versatility for contractors, estates and professional land managers.
The 4066R is equipped with a 2.1 L four-cylinder turbocharged Yanmar diesel engine producing approximately 65 hp (48.5 kW) at 2,600 rpm. The engine uses high-pressure common-rail fuel injection for improved efficiency, reduced emissions and smooth power delivery when operating demanding attachments.
The tractor can be configured with two transmission types to suit different working requirements:
eHydro™ hydrostatic transmission with Twin-Touch™ pedals for smooth, infinitely variable speed control
PowrReverser™ transmission allowing clutchless forward/reverse directional changes
These systems provide precise control for loader work, mowing and manoeuvring around obstacles.
The 4066R features mechanical front-wheel drive (MFWD) to provide excellent traction and stability on slopes, soft ground and uneven terrain. A rear differential lock further improves traction when operating heavy implements or working in challenging conditions.
The tractor includes several advanced electronic systems designed to improve productivity and ease of operation:
LoadMatch™ – Maintains engine performance under heavy loads
MotionMatch™ – Adjusts acceleration and deceleration characteristics
SpeedMatch™ – Allows operators to set a consistent maximum working speed
eThrottle™ – Automatically adjusts engine speed to match load demand
These technologies help optimise performance and reduce operator fatigue.
The tractor uses an open-centre hydraulic system designed for strong loader and implement performance.
Hydraulic performance includes:
Steering hydraulics: 23.5 L/min
Implement hydraulics: 42.3 L/min
Total hydraulic flow: 65.8 L/min
This strong hydraulic output provides responsive operation for loaders, grapples and other hydraulic attachments.
A Category 1 three-point hitch with position control allows the tractor to operate a wide range of rear implements. The hitch offers a lift capacity of approximately 1,135 kg at 610 mm behind the link arms, enabling the use of heavy professional attachments.
The tractor features an independent 540 rpm rear PTO delivering:
54.2 hp PTO power with PowrReverser transmission
51.9 hp PTO power with eHydro transmission
This allows efficient operation of PTO-driven equipment such as rotary mowers, tillers and sweepers.
The 4066R is designed for long working days with a comfortable and ergonomic operator station featuring:
Deluxe suspension seat
Tilt steering wheel
Digital instrument display
Cruise control
Optional ComfortGard™ cab with heating and air conditioning
These features help reduce operator fatigue and improve productivity during extended work sessions.
The 4066R can be equipped with numerous attachments and implements, including:
440R front loader
Mid-mounted mower decks
Rotary brooms and snow blowers
Front blades and grapples
Rear PTO implements such as rotavators, flail mowers and spreaders
This flexibility allows the tractor to perform multiple tasks across landscaping, agriculture and property maintenance applications.
The John Deere 4066R Compact Utility Tractor is well suited for:
Estate and property maintenance
Landscaping and groundskeeping
Turf management and mowing
Loader work and material handling
Small-scale agriculture and horticulture
Snow clearing and winter maintenance
Its powerful engine and high hydraulic capacity make it ideal for professionals who require a compact tractor capable of handling heavy-duty work.
Product Type: Compact Utility Tractor
Model: John Deere 4066R
Series: John Deere 4R Series
Engine Manufacturer: Yanmar
Engine Type: Turbocharged 4-cylinder diesel
Engine Displacement: Approx. 2.1 L
Engine Power: 65 hp (48.5 kW) at 2,600 rpm
PTO Power:
PowrReverser™: 54.2 hp
eHydro™: 51.9 hp
Transmission: eHydro™ hydrostatic or PowrReverser™
Drive System: Mechanical front-wheel drive (4WD)
Hydraulic System: Open-centre
Total Hydraulic Flow: 65.8 L/min
Rear Hitch Type: Category 1 three-point linkage
Rear Lift Capacity: 1,135 kg at 610 mm behind link arms
Wheelbase: Approx. 1,855 mm
Fuel Tank Capacity: Approx. 49–52 L
Operating Weight:
Open station: approx. 1,710 kg
Cab version: approx. 2,120 kg
The John Deere 4066R Compact Utility Tractor offers outstanding power, versatility and operator comfort in a compact platform. Its turbocharged diesel engine, advanced transmission options and strong hydraulic system allow it to operate demanding attachments while maintaining excellent manoeuvrability.
With premium features, excellent lifting capacity and compatibility with a wide range of implements, the 4066R provides a highly capable compact tractor solution for contractors, estates and professional grounds maintenance operations.
All 4R Series models, the 4052R and the 4066R, feature:
It's easy to match your tractor's performance to the job you're working on using 3-range electronic transmission:
| 4052R | 4066R | |
|---|---|---|
| Engine Type | 4-Cylinder Diesel Turbocharged | 4-Cylinder Diesel Turbocharged / Intercooler with Diesel Particulate Filter |
| Net bare engine power rate engine rpm kW (hp) | 37.9 kW (50.8 hp) at 2,600 rpm | 48.5 kW (65.0 hp) at 2,600 rpm |
| Rated PTO kW (hp) | 30.2 kW (40.5 hp) | 38.7 kW (51.9 hp) |
| Transmission - Hydro | Two Pedal E-Hydro Transmission | Two Pedal E-Hydro Transmission |
| Lift Capacity (610 mm (24 in) Behind Lift Ends) | 1,134 | 1,134 |
| Towing Capacity (kg) | 2,460 | 2,460 |
