New Holland T4.55 VS New Holland 6640 specs comparison

New Holland T4.55

General Infos

Make	New Holland
Model	T4.55
Country	United states
Production	From 2012
Price	-
Tractor type	Utility tractor
Fuel	diesel
Service repair manual	New Holland T4.55 Manual

Dimensions, sizes and tires

AG front tires	-
AG rear tires	340/85R28
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	4,960 lbs or 2249 kg
Length	149.3 inches [379 cm]
Width	70.6 inches [179 cm]
Height	94.3 inches [239 cm]
Wheelbase	82.8 inches [210 cm]
Ground clearance	13.1 inches [33 cm]
Turning radius	12.5 feet [3.8 m]
Rear tread size	55.6 to 75.7 inches
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	195 ci or 3.2 L
Cylinders	4 cylinders 8 valves
Engine power	55 hp or 41.0 kW
Engine RPM	2300 (rpm)
Torque	177 lb-ft or 240.0 Nm
Torque RPM	1200 (rpm)
Fuel type	diesel
Fuel injection	-
Fuel tank size	23.8 gal or 90.1 L
Oil capacity	-
Oil change	500 h
Starter motor	electric
Starter volts	12 V
Parts And Accessories	New Holland T4.55 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	12 V
Battries Amps	100 amps
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	12 V
Charging Amps	120 amps

Clutch and gearbox specs

Trans system	Power Shuttle creeper
Trans type	-
Trans gears	20 forward and reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	hydrostatic power
Braking system	-
Cabin type	Two-post foldable ROPS
Differentiel lock	limited slip 4WD front axle

Hydraulics specifications

System	fixed displacement
Valves	3
Pump flow	12.55 gpm or 47.5 lpm
SVC flow	-
Steering flow	7.3 gpm or 27.6 lpm
Tank capacity	-
Hydraulic pressure	-
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	-
Real power	-
Engine @RPM	540@1958 (rpm)
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	mechanical draft control
Rear hitch	2/1
Rear hitch lift	4,883 lbs or 2214 kg
Front hitch	-
Front hitch lift	-

New Holland 6640

General Infos

Make	New Holland
Model	6640
Country	United states
Production	From 1996  Until 1998
Price	33,400  USD
Tractor type	Utility tractor
Fuel	diesel
Service repair manual	New Holland 6640 Manual

Dimensions, sizes and tires

AG front tires	7.50-16
AG rear tires	16.9-30
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	7,099 lbs or 3220 kg
Length	162 inches [411 cm]
Width	80 inches [203 cm]
Height	107 inches [271 cm]
Wheelbase	93 inches [236 cm]
Ground clearance	-
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	304 ci or 5.0 L
Cylinders	4 cylinders 8 valves
Engine power	-
Engine RPM	2200 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	25 gal or 94.6 L
Oil capacity	12.1 qts or 11.5 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	New Holland 6640 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	-
Cold Amps	800
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	55 amps

Clutch and gearbox specs

Trans system	ElectroShift/Pulse Command
Trans type	four-speed power shift
Trans gears	16 forward and reverse
Clutch system	wet disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	inboard planetary
Steering	hydrostatic power
Braking system	mechanical (S)
Cabin type	Two-post foldable ROPS
Differentiel lock	mechanical (S)

Hydraulics specifications

System	open center
Valves	1 to 4
Pump flow	18.2 gpm or 68.9 lpm
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	-
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	67.18 hp or 50.1 kW
Fuel consumption	4.7 gal/hour or 17.8 l/hour
Pulling power	10,512 lbs or 4768 kg

Power take-off (PTO) specs

Claimed power	76 hp or 56.7 kW
Real power	75.63 hp or 56.4 kW
Engine @RPM	-
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	4.5 gal/hour or 17.0 l/hour

3 point hitch specifiations

Hitch system	Position control and top-link draft sensing
Rear hitch	II
Rear hitch lift	4,200 lbs or 1905 kg
Front hitch	-
Front hitch lift	-

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