White Field Boss 21 VS John Deere 6145J specs comparison

White Field Boss 21 1986 comparison online with competitors

White Field Boss 21

General Infos
Make White
Model Field Boss 21
Country United states
Production From 1986  Until 1988
Price 8,500  USD
Tractor type Compact Utility tractor
Fuel diesel
Service repair manual White Field Boss 21 Manual

Dimensions, sizes and tires
AG front tires 4.00-12
AG rear tires 12.4-1
Lawn front tires 12.4-16 (2WD)
Lawn rear tires 12.4-16 (2WD)
Indus front tires -
Indus rear tires -
Weight 1,584 lbs or 718 kg
Length 105.5 inches [267 cm]
Width 42.9 inches [108 cm]
Height -
Wheelbase 59 inches [149 cm]
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 71.4 ci or 1.2 L
Cylinders 3 cylinders
Engine power 21 hp or 15.7 kW
Engine RPM 2600 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 6.1 gal or 23.1 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories White Field Boss 21 Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force -
Charging system alternator
Charging Volts -
Charging Amps 35 amps
Clutch and gearbox specs
Trans system -
Trans type -
Trans gears 12 forward and 4 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system mechanical expanding shoe
Cabin type Two-post ROPS
Differentiel lock -
Hydraulics specifications
System open center
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure 2064 psi or 142.3 bar
Max flow 5.5 gpm or 20.8 lpm
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power 19 hp or 14.2 kW
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO transmission
Rear PTO RPM 540 (rpm)
Front PTO crankshaft-driven
Front PTO RPM 2600 (rpm)
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch I
Rear hitch lift -
Front hitch -
Front hitch lift -

John Deere 6145J 2010 comparison online with competitors

John Deere 6145J

General Infos
Make John Deere
Model 6145J
Country United states
Production From 2010
Price -
Tractor type Utility tractor
Fuel diesel
Service repair manual John Deere 6145J Manual

Dimensions, sizes and tires
AG front tires 18.4-26
AG rear tires 24.5-32
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 11,290 lbs or 5121 kg
Length 195.6 inches [496 cm]
Width -
Height 112.7 inches [286 cm]
Wheelbase 104.3 inches [264 cm]
Ground clearance 22.4 inches [56 cm]
Turning radius -
Rear tread size 66.5 to 104.3 inches
Front tread size 62.9 to 82.6 inches
Turning radius -

Horsepower and engin specs
Engine capacity 414.4 ci or 6.8 L
Cylinders 6 cylinders
Engine power 145 hp or 108.1 kW
Engine RPM 2100 (rpm)
Torque 448.4 lb-ft or 608.0 Nm
Torque RPM 1400 (rpm)
Fuel type diesel
Fuel injection rotary injection
Fuel tank size 83.2 gal or 314.9 L
Oil capacity 20.1 qts or 19.0 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories John Deere 6145J Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps 150 amps
Cold Amps -
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps 90 amps
Clutch and gearbox specs
Trans system John Deere PowrQuad
Trans type partial power shift
Trans gears 16 forward and reverse
Clutch system hydraulic wet discs
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 electro-hydraulic
Hydraulics specifications
System closed center pressure-flow compensated
Valves 2
Pump flow 26.42 gpm or 100.0 lpm
SVC flow 26.36 gpm or 99.8 lpm
Steering flow -
Tank capacity -
Hydraulic pressure 2900 psi or 200.0 bar
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power 123 hp or 91.7 kW
Real power -
Engine @RPM -
PTO Clutch electro-hydraulic
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 electronic lower link
Rear hitch II
Rear hitch lift 10,160 lbs or 4608 kg
Front hitch -
Front hitch lift -

Related tractor comparison


2010 John Deere 6145J competitors and comparison tool online specs and performance
2008 John Deere 6140D competitors and comparison tool online specs and performance

John Deere 6145J John Deere 6140D

2010 John Deere 6145J competitors and comparison tool online specs and performance
2012 Chery RM604 competitors and comparison tool online specs and performance

John Deere 6145J Chery RM604

1986 White Field Boss 21 competitors and comparison tool online specs and performance
2008 New Holland Boomer 1025 competitors and comparison tool online specs and performance

White Field Boss 21 New Holland Boomer 1025

2010 John Deere 6145J competitors and comparison tool online specs and performance
2008 New Holland T5050 competitors and comparison tool online specs and performance

John Deere 6145J New Holland T5050

1986 White Field Boss 21 competitors and comparison tool online specs and performance
2012 Chery RC804 competitors and comparison tool online specs and performance

White Field Boss 21 Chery RC804

2010 John Deere 6145J competitors and comparison tool online specs and performance
2012 Chery RC1004 competitors and comparison tool online specs and performance

John Deere 6145J Chery RC1004


Choose another tractor









Useful links and guides ....