John Deere 4640 VS Kubota M8950 specs comparison

John Deere 4640

General Infos

Make	John Deere
Model	4640
Country	United states
Production	From 1978  Until 1982
Price	-
Tractor type	Row Crop tractor
Fuel	diesel
Service repair manual	John Deere 4640 Manual

Dimensions, sizes and tires

AG front tires	10.00-16
AG rear tires	24.5-32
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	14350 lbs or 6509 kg
Length	171 inches [434 cm]
Width	96 inches [243 cm]
Height	117 inches [297 cm]
Wheelbase	118.5 inches [300 cm]
Ground clearance	14.9 inches [37 cm]
Turning radius	14.7 feet [4.5 m]
Rear tread size	60 to 131.5 inches
Front tread size	58 to 100 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	466 ci or 7.6 L
Cylinders	6 cylinders
Engine power	-
Engine RPM	2200 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	83 gal or 314.2 L
Oil capacity	20 qts or 18.9 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	John Deere 4640 Parts

Electrical and battery specs

Batteries number	2
Batteries voltage	6 V
Battries Amps	-
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	John Deere PowerShift
Trans type	full power shift
Trans gears	8 forward and 4 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	hydrostatic power
Braking system	differential hydraulic wet disc
Cabin type	Sound-Gard cab standard
Differentiel lock	pedal-actuated hydraulic

Hydraulics specifications

System	closed center
Valves	2 or 3
Pump flow	23 gpm or 87.1 lpm
SVC flow	-
Steering flow	-
Tank capacity	16.5 gal or 62.5 L
Hydraulic pressure	-
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	132.44 hp or 98.8 kW
Fuel consumption	9.8 gal/hour or 37.1 l/hour
Pulling power	15,989 lbs or 7252 kg

Power take-off (PTO) specs

Claimed power	155 hp or 115.6 kW
Real power	157.01 hp or 117.1 kW
Engine @RPM	-
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	1000 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	9.9 gal/hour or 37.5 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	III/IIIN
Rear hitch lift	7328 lbs or 3323 kg
Front hitch	-
Front hitch lift	-

Kubota M8950

General Infos

Make	Kubota
Model	M8950
Country	Japan
Production	From 1984  Until 1993
Price	-
Tractor type	Utility tractor
Fuel	diesel
Service repair manual	Kubota M8950 Manual

Dimensions, sizes and tires

AG front tires	10.00-16
AG rear tires	18.4-3
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	6,953 lbs or 3153 kg
Length	158.2 inches [401 cm] (2WD)
Width	79.5 inches [201 cm]
Height	-
Wheelbase	95.9 inches [243 cm] (2WD)
Ground clearance	-
Turning radius	-
Rear tread size	59.8 to 79.5 inches
Front tread size	59.8 to 79.5 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	261.9 ci or 4.3 L
Cylinders	4 cylinders
Engine power	96 hp or 71.6 kW
Engine RPM	2400 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	31.7 gal or 120.0 L
Oil capacity	16.4 qts or 15.5 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Kubota M8950 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	300 amps
Cold Amps	-
Ground force	-
Charging system	alternator
Charging Volts	-
Charging Amps	65 amps

Clutch and gearbox specs

Trans system	-
Trans type	partial power shift
Trans gears	24 forward and 8 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	hydrostatic power
Braking system	hydraulic wet disc
Cabin type	Four-post ROPS
Differentiel lock	standard

Hydraulics specifications

System	open center
Valves	1 or 2
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	14.8 gal or 56.0 L
Hydraulic pressure	2630 psi or 181.3 bar
Max flow	11 gpm or 41.6 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	68.92 hp or 51.4 kW
Fuel consumption	5.2 gal/hour or 19.7 l/hour
Pulling power	10,364 lbs or 4701 kg

Power take-off (PTO) specs

Claimed power	85 hp or 63.4 kW
Real power	85.63 hp or 63.9 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	5.3 gal/hour or 20.1 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	II
Rear hitch lift	4,848 lbs or 2199 kg
Front hitch	-
Front hitch lift	-

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