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2 of 4 selected

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MasseyFerguson2606H

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JohnDeere4066MHeavyDuty

Comparison loaded for 2 tractors.

The headline numbers at a glance.

Massey Ferguson 2606HJohn Deere 4066M Heavy Duty

Engine HPhp

65 hp

▲65.9 hp

PTO HPhp

▲55 hp

51.9 hp

Weightlb

5,115 lb

▲5,710 lb

4,255 lb

2WD4WD

Loader Liftlb

▲2,810 lb

2,470 lb

2,539 lb

FLx2815911X

3-Pt Lift (24 in)lb

▲2,755 lb

2,500 lb

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Full Spec Sheet

Every published spec, side by side, including the details the graphs above don't chart.

Spec	Massey Ferguson2606H	John Deere4066M Heavy Duty


Engine Manufacturer	Simpson	Yanmar
Engine Model	SJV326	4TNV86CHT-MJT
Engine Type	3-cylinder, turbocharged, intercooled, liquid-cooled diesel	Turbocharged 4-cylinder Diesel
No. of Cylinders	3	4
Displacement	157.9 in³	127.6 in³
Rated Engine Speed	2000 rpm	2600 rpm
Engine Power (Gross)	65 hp	65.9 hp
PTO Power	55 hp	51.9 hp
Engine Emissions Constraints	Tier 4	Tier 4
Cooling System Type	Liquid cooled	Liquid
Air Cleaner	Not Published	Dual element
Fuel System	Electronically controlled high-pressure common rail	High-pressure common rail direct injection
Alternator	Not Published	75 A, 12 V

Pump Type	Mark 1A scotch yoke piston pump	Dual Independent
Implement Flow	Not Published	10.2 gpm
Steering Flow	Not Published	5.7 gpm
Total Hydraulic Flow	15.7 gpm	15.9 gpm
Overall Hydraulic Pump Flow	15.7 gpm	15.9 gpm
Hydraulic System Type	Open center	Open center
Rear Remote Hydraulic Flow	10.6 gpm	Not Published
No. of Standard Remote Valves	2	2
No. of Optional Remote Valves	Not Published	Not Published

Fuel Tank Capacity	14.5 gal	Open station: 15.0 gal; Cab: 14.7 gal (if equipped)
Coolant Capacity	4 gal	Open station: 6.8 qt; Cab: 8.0 qt (if equipped)
Crankcase Capacity	2.5 gal	5.6 qt (with filter)
Transmission / Hydraulic System Capacity	10.5 gal	12.5 gal
Front Axle Fluid Capacity	4WD: 1.5 gal differential, plus 0.23 gal per wheel end	5.3 qt

PTO Type	Independent	Independent (electrohydraulic)
PTO Rear	540 rpm, 6-spline	540 rpm
Mid-PTO Availability	Not Published	No mid-PTO offered
Category, 3-Point Hitch	Category I and II	Category 1/2
Hitch Lift Capacity	4,519 lb	3,130 lb
Hitch Lift Capacity (at 24”)	2,755 lb	2,500 lb
Lift Control Type	Draft, position and response control	Position control

Transmission Type	8F x 8R synchro shuttle	eHydro (3-range hydrostatic); no PowrReverser gear option offered
No. of Speeds	8 forward and 8 reverse	eHydro: Infinitely-variable, 3 range
Max Travel Speed (Forward)	Not Published	18.6 mph
Max Travel Speed (Reverse)	Not Published	18.6 mph
Clutch	Split torque clutch	Wet; wet clutch disk diameter 5.08 in
Differential Lock & Limited Slip Options	Mechanical engagement via right-side heel pedal	Differential lock: Yes

Frame Type	Not Published	ROPS - Foldable
Steering	Hydrostatic power steering with separate reservoir	Power steering (hydrostatic)
Brakes	Oil-immersed wet disc	Wet disc
Seat Suspension & Adjustability	ReverseRise adjustable seat with fixed steering column	Not Published
Front Axle Type	2WD: straight, telescopically adjustable; 4WD: heavy-duty planetary reduction	Mechanical front wheel drive (MFWD) - Standard
Front Axle Rating	Not Published	(Continuous) 3307 lb
Drawbar Capacity	Not Published	Max vertical load 1103 lb

Overall Length with 3-Point Hitch	2WD: 138 in; 4WD: 139 in	134.7 in
Overall Width	69.9 in	71.3 in
Wheelbase	2WD: 80.7 in; 4WD: 81.5 in	73.0 in
Ground Clearance	Not Published	Front axle: 15.2 in; Drawbar support: 14.5 in
Min. Turn Radius without Brakes	Not Published	17.1 ft (5.2 m)
Height to Top of ROPS	93.9 in	91.1 in
Height to Top of ROPS (folded)	Not Published	65.9 in
Height to Top of Cab Model	Not Published	Not Published

Tractor Weight (Base)	2WD: 5,115 lb; 4WD: 5,710 lb	4,255 lb
Weight with ROPS and Loader	Not Published	Not Published
Weight with Cab and Loader	Not Published	Not Published

Tire Size & Options	2WD standard (ag): 7.5x16 front, 14.9x28 rear; 4WD standard (ag): 9.5x24 front, 14.9x28 rear; industrial: 11L15 front (2WD) or 10.8/80-18 front (4WD) with 14.9x24 rear, or 12.5/80-18 front with 16.9x24 rear (4WD)	R4 Industrial
R1 Agricultural - Front	2WD: 7.5x16; 4WD: 9.5x24	Not Published
R1 Agricultural - Rear	14.9x28 (2WD and 4WD)	Not Published
R3 Turf - Front	Not Published	Not Published
R3 Turf - Rear	Not Published	Not Published
R4 Industrial - Front	2WD: 11L15; 4WD: 10.8/80-18 or 12.5/80-18	31.5x13-16.5 (10PR)
R4 Industrial - Rear	14.9x24 or 16.9x24 (4WD)	16.9-24

Quick Attach Loader System	Skid steer style coupling	Rigid mounted with parking kit available; Parking stand kit BW16127 (parkable)
Loader Model	FLx2815 (2WD); 911X (4WD)	440R (Quik-Park)
Loader Lift Height	FLx2815: 111 in; 911X: 114 in	110 in
Loader Lift Capacity (Full Height)	FLx2815: 2,810 lb; 911X: 2,470 lb	2,539 lb (at pivot, NSL)
Loader Breakout Force	FLx2815: 4,240 lb; 911X: 2,755 lb	At pivot: 3,853 lbf; @ 19.7 in ahead of pivot: 2,902 lbf

Warranty Length & Coverage	5-year powertrain warranty	6-year/2,000-hour powertrain; 2-year/2,000-hour basic (full machine)

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