Compare Models: 2025 John Deere 4066R Cab vs 2025 John Deere 4066R Cab at Northland AG & Turf

Manufacturer

John Deere

Model Year

2025

Model

4066R Cab

Model Code

NA

Color

Green / Yellow

Cab

Compliance - OSHA, SAE, ASAE

Visibility - 360 degree (angle)

Air conditioning, temperature differential - 58 °F (14.4 °C)

Doors - Two

Noise rating - 78 dBA

Compliance - OSHA, SAE, ASAE

Visibility - 360 degree (angle)

Air conditioning, temperature differential - 58 °F (14.4 °C)

Doors - Two

Noise rating - 78 dBA

Seat Adjustment

Air suspension with swivel

Transmission

eHydro transmission (eHST)

Gear ranges - Infinitely-variable 3 range

Wet clutch

Clutch disk diameter wet clutch - 5.08 in. (129 mm)

Creeper - SpeedMatch

eHydro transmission (eHST)

Gear ranges - Infinitely-variable 3 range

Wet clutch

Clutch disk diameter wet clutch - 5.08 in. (129 mm)

Creeper - SpeedMatch

Steering

Hydrostatic power

Drive Type

Final - Planetary

Differential lock

Final - Planetary

Differential lock

Brakes

Multi-plate wet disc

Axles

Front clearance - 13.8 in. (35.1 cm)

Tires

Front farm - 8 - 16

Front turf - 27 x 10.5 - 15 or 27 x 12LL - 15

Front industrial - 10 - 16.5

Rear farm - 13.6 - 28

Rear turf - 44 x 18 - 20 or 22.5LL - 16.1

Rear industrial - 16.9L x 24

Front tread range - 58.3 in. (148.1 cm)

Rear tread spacing - 54 in. (137.2 cm)

Front farm - 8 - 16

Front turf - 27 x 10.5 - 15 or 27 x 12LL - 15

Front industrial - 10 - 16.5

Rear farm - 13.6 - 28

Rear turf - 44 x 18 - 20 or 22.5LL - 16.1

Rear industrial - 16.9L x 24

Front tread range - 58.3 in. (148.1 cm)

Rear tread spacing - 54 in. (137.2 cm)

Starting System

2.68 hp (2kW)

Battery

770 CCA

Alternator

12V - 75A

Injection

High pressure common rail direct

Engine Type

Diesel

Emissions compliance - Final tier 4

Compression ratio - 19.1:1

Rated speed - 2,600 rpm

Diesel

Emissions compliance - Final tier 4

Compression ratio - 19.1:1

Rated speed - 2,600 rpm

Cooling

Liquid

Lubrication

Pressurized

Crankcase with filter - 1.4 gal. (5.3 l)

Pressurized

Crankcase with filter - 1.4 gal. (5.3 l)

Aspiration

Turbocharged and charge air cooled

Bore x Stroke

3.4 x 3.54 in. (86 x 90 mm)

Torque

At rated speed - 131.3 lb. ft. (178 Nm)

Gross Horsepower

SAE J1995 rated power - 65 hp (48.5kW), 65.9 PS @ 2,600 rpm

Cylinders

Four

Liners - Cast-in-block

Four

Liners - Cast-in-block

Engine Model

4TNV86CHT-MJT

Family - EYDXL2.09HDA, FYDXL2.09HDA, GYDXL2.09HDA

4TNV86CHT-MJT

Family - EYDXL2.09HDA, FYDXL2.09HDA, GYDXL2.09HDA

Engine Make

Yanmar

Displacement

2.091 l (127.6 ci)

Air Cleaner

Dual element with electronic restriction indicator

Fuel Tank Capacity

13.8 US gal. (52.2 l)

Pump

Single gear

Standard Pump Flow

17.4 gpm (65.8 lpm)

Steering - 6.2 gpm (23.5 lpm)

Implement - 11.2 gpm (42.3 lpm)

17.4 gpm (65.8 lpm)

Steering - 6.2 gpm (23.5 lpm)

Implement - 11.2 gpm (42.3 lpm)

Hydraulic System

Open center

Draft control sensing - Position control

Remote control valves available - Up to six rear remotes

Transmission and hydraulic system - 12.5 gal. (47.3 l)

Open center

Draft control sensing - Position control

Remote control valves available - Up to six rear remotes

Transmission and hydraulic system - 12.5 gal. (47.3 l)

Wheelbase

73 in. (185.5 cm)

Weight

Approximate shipping - 4,675 lb. (2,120 kg)

Turning Radius

With brakes - 9.19 ft. (2.8 m)

Without brakes - 9.84 ft. (3.0 m)

With brakes - 9.19 ft. (2.8 m)

Without brakes - 9.84 ft. (3.0 m)

Power Take-Off

Standard - Independent 540 rpm @ 2,600 rpm

Control - Independent

Clutch - Wet disc

Standard - Independent 540 rpm @ 2,600 rpm

Control - Independent

Clutch - Wet disc

Safety Features

Cruise control

PTO Horsepower

51.9 hp (38.7kW)

Hitch

3-point - Category 1

Rear Axle Capacity

5,292 lb. (2,400 kg)

Lift Capacity

24 in. behind link arms - 2,500 lb. (1,135 kg)

Front Axle Capacity

3,528 lb. (1,600 kg)

Compare Models

2025 John Deere 4066R Cab

2025 John Deere 4066R Cab

General Information

Body

Drivetrain

Electrical

Engine

Hydraulics

Measurements

Operational

Features

Features