White Field Boss 31 VS CaseIH STX440 specs comparison

White Field Boss 31 1986 comparison online with competitors

White Field Boss 31

General Infos
Make White
Model Field Boss 31
Country United states
Production From 1986  Until 1988
Price -
Tractor type Compact Utility tractor
Fuel diesel
Service repair manual White Field Boss 31 Manual

Dimensions, sizes and tires
AG front tires 5.00-15
AG rear tires 11.2-2
Lawn front tires 24x8.50-12 (2WD)
Lawn rear tires 24x8.50-12 (2WD)
Indus front tires -
Indus rear tires -
Weight 2215 lbs or 1004 kg
Length 116 inches [294 cm]
Width 52 inches [132 cm]
Height -
Wheelbase 65 inches [165 cm]
Ground clearance -
Turning radius -
Rear tread size 40.2 to 52.8 inches
Front tread size 37.8 to 41.7 inches
Turning radius -

Horsepower and engin specs
Engine capacity 91.4 ci or 1.5 L
Cylinders 3 cylinders
Engine power 30 hp or 22.4 kW
Engine RPM 2600 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 7.4 gal or 28.0 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories White Field Boss 31 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 Triple-sync
Trans type partially synchronized
Trans gears 12 forward and 4 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual (2WD)
Braking system mechanical wet discs
Cabin type Two-post ROPS
Differentiel lock -
Hydraulics specifications
System open center
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure 2135 psi or 147.2 bar
Max flow 7.7 gpm or 29.1 lpm
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power 25 hp or 18.6 kW
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO live
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 -

CaseIH STX440 2001 comparison online with competitors

CaseIH STX440

General Infos
Make CaseIH
Model STX440
Country United states
Production From 2001  Until 2001
Price -
Tractor type Four wheel Drive (4WD) tractor
Fuel diesel
Service repair manual CaseIH STX440 Manual

Dimensions, sizes and tires
AG front tires 20.8R42
AG rear tires 20.8R42
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 39,325 lbs or 17837 kg
Length -
Width -
Height -
Wheelbase 154 inches [391 cm]
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 912 ci or 14.9 L
Cylinders 6 cylinders
Engine power 440 hp or 328.1 kW
Engine RPM 2000 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size -
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories CaseIH STX440 Parts
Electrical and battery specs
Batteries number -
Batteries voltage -
Battries Amps -
Cold Amps -
Ground force negative
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type full power shift
Trans gears 16 forward and 2 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x4 articulated 4WD
Final drive -
Steering hydrostatic power
Braking system integrated hydraulic wet disc
Cabin type Cab standard
Differentiel lock -
Hydraulics specifications
System closed center load sensing
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 371.35 hp or 276.9 kW
Fuel consumption 21.8 gal/hour or 82.5 l/hour
Pulling power 44,525 lbs or 20196 kg
Power take-off (PTO) specs
Claimed power -
Real power 400.64 hp or 298.8 kW
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM 1000 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 22.1 gal/hour or 83.6 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch IVN
Rear hitch lift 19,500 lbs or 8845 kg
Front hitch -
Front hitch lift -

Related tractor comparison


2001 CaseIH STX440 competitors and comparison tool online specs and performance
2001 Massey Ferguson 1233 competitors and comparison tool online specs and performance

CaseIH STX440 Massey Ferguson 1233

2001 CaseIH STX440 competitors and comparison tool online specs and performance
1998 Mahindra 5005 DI competitors and comparison tool online specs and performance

CaseIH STX440 Mahindra 5005 DI

2001 CaseIH STX440 competitors and comparison tool online specs and performance
1998 John Deere 4500 competitors and comparison tool online specs and performance

CaseIH STX440 John Deere 4500

1986 White Field Boss 31 competitors and comparison tool online specs and performance
2002 McCormick Intl GX40 competitors and comparison tool online specs and performance

White Field Boss 31 McCormick Intl GX40

2001 CaseIH STX440 competitors and comparison tool online specs and performance
2002 New Holland TG255 competitors and comparison tool online specs and performance

CaseIH STX440 New Holland TG255

1986 White Field Boss 31 competitors and comparison tool online specs and performance
2000 New Holland TC35 competitors and comparison tool online specs and performance

White Field Boss 31 New Holland TC35


Choose another tractor









Useful links and guides ....