Introduction
John Deere 4066M Compact Utility Tractor
The John Deere 4066M is a compact utility tractor produced between 2014 and 2024 at the John Deere facility in Augusta, Georgia, USA. Designed for agricultural and property maintenance tasks, this machine combines high-torque performance with versatile transmission options in a maneuverable frame.
Engine and Performance
The tractor is powered by a Yanmar 4TNV86, a 2.1-liter, 4-cylinder turbocharged diesel engine. It generates a rated power of 65 horsepower (48.5 kW) at 2600 RPM and produces 153 lb-ft (207.5 Nm) of torque at 1690 RPM. The engine utilizes a liquid-cooling system and is equipped with a diesel particulate filter to meet Tier IV emission standards.
Transmission and Drivetrain
The 4066M offers two transmission choices to suit operational preferences: a 12-speed PowrReverser power shuttle transmission featuring a wet disc clutch, or an eHydro hydrostatic transmission providing infinite speed control across three ranges. It utilizes a four-wheel-drive system with a mechanical rear differential lock for enhanced traction on challenging terrain.
Hydraulics and PTO
The hydraulic system is an open-center type with a total flow capacity of 15.9 gpm (60.2 lpm), split between steering and implement operation. The rear three-point hitch is a Category I type, capable of lifting up to 3,130 lbs (1,419 kg) at the ends. An independent rear PTO operates at 540 RPM, engaged at an engine speed of 2400 RPM.
Dimensions and Handling
Built on a 73-inch (185 cm) wheelbase, the tractor has a base operating weight of 3,770 lbs (1,710 kg). It features power steering and hydraulic wet disc brakes for operator control. The unit is standard with a two-post folding ROPS, ensuring safety while maintaining a manageable height for storage and clearance.
Conclusion
The John Deere 4066M is engineered for users requiring a balance of compact agility and substantial lifting power. Its configuration makes it well-suited for varied agricultural duties, light construction, and professional groundskeeping.
Production Information of John Deere, 4066M
- Compact Utility tractor
- Built in Augusta, Georgia, USA
| Manufacturer | John Deere |
|---|
Dimension and Tires Information of John Deere, 4066M
| Front tread | 53.6 inches [136 cm] |
|---|---|
| Wheelbase | 73 inches [185 cm] |
| Weight | 3770 lbs [1710 kg] |
| Height (cab) | 97.4 inches [247 cm] |
| Length | 130.6 inches [331 cm] |
| Rear tread | 59.9 inches [152 cm] |
| Clearance (front axle) | 13.8 inches [35 cm] |
| Height (ROPS) | 100.2 inches [254 cm] |
| Ag front | 8.00-16 |
|---|---|
| Lawn/turf rear | 44x18-20 |
| Ag rear | 13.6-28 |
| Lawn/turf front | 27x10.50-15 |
Engine Specifications of John Deere, 4066M
- Yanmar 4TNV86
- Liquid-cooled inline
- Turbocharged diesel
- 4-cylinder
| Oil capacity | 5.6 qts [5.3 L] |
|---|---|
| Emission control | Diesel particulate filter (DPF) |
| Rated Power (gross) | 65.0 hp [48.5 kW] |
| Torque | 153 lb-ft [207.5 Nm] |
| Rated RPM | 2600 |
| Displacement | 127.5 ci [2.1 L] |
| Emissions | Tier IV |
| Bore/Stroke | 3.39x3.54 inches [86 x 90 mm] |
| Starter volts | 12 |
| Starter | Electric |
| Torque RPM | 1690 |
Transmission Information of John Deere, 4066M
Transmission variants 1
| Transmission | PowrReverser |
|---|---|
| Clutch | Wet disc |
| Type | Power shuttle |
| Gears | 12 forward and reverse |
Transmission variants 2
| Transmission | EHydro |
|---|---|
| Type | Hydrostatic |
| Gears | Infinite forward and reverse (3-range) |
- 12-speed power shuttle
- Hydrostatic
Mechanical Specs of John Deere, 4066M
- Four-wheel drive
- Hydraulic wet disc brakes
- Power steering
- Two-post folding ROPS.
| Final drives | Planetary |
|---|---|
| Differential lock | Mechanical rear |
Power Information of John Deere, 4066M
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540 (1.375) |
| Engine RPM | 540@2400 |
Hydraulics Specifications of John Deere, 4066M
| Type | Open center |
|---|---|
| Steering flow | 5.7 gpm [21.6 lpm] |
| Total flow | 15.9 gpm [60.2 lpm] |
| Pressure | 2500 psi [172.4 bar] |
| Pump flow | 10.2 gpm [38.6 lpm] |
Three-Point Hitch of John Deere, 4066M
| Rear Type | I |
|---|---|
| Rear lift (at 24"/610mm) | 2500 lbs [1134 kg] |
| Control | Position control |
| Rear lift (at ends) | 3130 lbs [1419 kg] |
Electrical System of John Deere, 4066M
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery CCA | 770 |
| Charging system | Alternator |
| Charging amps | 75 |
Where it sits
With 65 HP, the John Deere 4066M sits just above 4720 (58 HP) in John Deere's range. Its power puts it in the 40th percentile of 2010s models in our database (2476 machines).
Frequently asked questions
How much horsepower does the John Deere 4066M have?
The John Deere 4066M delivers 65 HP.
What years was the John Deere 4066M produced?
The John Deere 4066M was produced in 2014-2024.
What engine does the John Deere 4066M have?
The John Deere 4066M is powered by a Turbocharged diesel, 4-cylinder engine.
What transmission does the John Deere 4066M use?
The John Deere 4066M uses a PowrReverser transmission.
How much does the John Deere 4066M weigh?
The John Deere 4066M weighs 3770 lbs [1710 kg].
Is the John Deere 4066M 4WD?
The John Deere 4066M is available in 4WD.