Kubota KB21X VS Kubota M8580 specs comparison

Kubota KB21X 2009 comparison online with competitors

Kubota KB21X

General Infos
Make Kubota
Model KB21X
Country Japan
Production From 2009  Until 2014
Price -
Tractor type Sub Compact Utility tractor
Fuel diesel
Service repair manual Kubota KB21X Manual

Dimensions, sizes and tires
AG front tires 6.00-12
AG rear tires 9.5-20
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 1554 lbs or 704 kg
Length 97.6 inches [247 cm]
Width 47.6 inches [120 cm]
Height 77.2 inches [196 cm]
Wheelbase 53.7 inches [136 cm]
Ground clearance 13.8 inches [35 cm]
Turning radius -
Rear tread size 35 inches
Front tread size 33.5 inches
Turning radius -

Horsepower and engin specs
Engine capacity 68.5 ci or 1.1 L
Cylinders 3 cylinders
Engine power 20.7 hp or 15.4 kW
Engine RPM 2600 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 7.1 gal or 26.9 L
Oil capacity -
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories Kubota KB21X Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system Glideshift
Trans type power shift
Trans gears 36 forward and 24 reverse
Clutch system dry disc
Cabine and mechanical specs
Wheel drive 4x4 MFWD 4WD
Final drive -
Steering power
Braking system mechanical wet disc
Cabin type Two-post ROPS
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
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 530@2600 (rpm)
PTO Clutch -
Rear PTO -
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

Kubota M8580 1991 comparison online with competitors

Kubota M8580

General Infos
Make Kubota
Model M8580
Country Japan
Production From 1991  Until 1999
Price -
Tractor type Utility tractor
Fuel diesel
Service repair manual Kubota M8580 Manual

Dimensions, sizes and tires
AG front tires 13.6-24
AG rear tires 18.4-34
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 8377 lbs or 3799 kg
Length 161.8 inches [410 cm]
Width 79.5 inches [201 cm]
Height 104.6 inches [265 cm]
Wheelbase 96.1 inches [244 cm]
Ground clearance 24.2 inches [61 cm]
Turning radius -
Rear tread size 59.1 to 83.1 inches
Front tread size 64.6 to 68.5 inches
Turning radius -

Horsepower and engin specs
Engine capacity 284.7 ci or 4.7 L
Cylinders 4 cylinders
Engine power 85 hp or 63.4 kW
Engine RPM 2400 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection direct injection
Fuel tank size 27.7 gal or 104.8 L
Oil capacity -
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories Kubota M8580 Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type mechanical shuttle
Trans gears 12 forward and reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x4 MFWD 4WD
Final drive -
Steering power
Braking system hydraulic wet disc
Cabin type Four-post ROPS
Differentiel lock -
Hydraulics specifications
System open center
Valves 2 or 3
Pump flow 21.1 gpm or 79.9 lpm
SVC flow -
Steering flow 8.5 gpm or 32.2 lpm
Tank capacity -
Hydraulic pressure -
Max flow 29.6 gpm or 112.0 lpm
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power 80 hp or 59.7 kW
Real power -
Engine @RPM -
PTO Clutch hydraulic wet disc
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 position and draft control
Rear hitch II
Rear hitch lift 5809 lbs or 2634 kg
Front hitch -
Front hitch lift -

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