White Field Boss 31 VS Renault 921 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 -

Renault 921 1977 comparison online with competitors

Renault 921

General Infos
Make Renault
Model 921
Country France
Production From 1977  Until 1980
Price -
Tractor type -
Fuel diesel
Service repair manual Renault 921 Manual

Dimensions, sizes and tires
AG front tires 14.9-24
AG rear tires 16.9-38
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 8,489 lbs or 3850 kg
Length 174.8 inches [443 cm]
Width -
Height 108.3 inches [275 cm]
Wheelbase 105.5 inches [267 cm]
Ground clearance -
Turning radius 26.6 feet [8.1 m]
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 345.1 ci or 5.7 L
Cylinders 6 cylinders
Engine power 92 hp or 68.6 kW
Engine RPM 2350 (rpm)
Torque 248.6 lb-ft or 337.1 Nm
Torque RPM 1100 (rpm)
Fuel type diesel
Fuel injection -
Fuel tank size 30.9 gal or 117.0 L
Oil capacity -
Oil change -
Starter motor -
Starter volts -
Parts And Accessories Renault 921 Parts
Electrical and battery specs
Batteries number -
Batteries voltage -
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type -
Trans gears 12 forward and reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering hydrostatic power
Braking system dry disc
Cabin type standard
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow 8.3 gpm or 31.4 lpm
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @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 8,930 lbs or 4050 kg
Front hitch -
Front hitch lift -

Related tractor comparison


1977 Renault 921 competitors and comparison tool online specs and performance
1977 Renault 781 competitors and comparison tool online specs and performance

Renault 921 Renault 781

1986 White Field Boss 31 competitors and comparison tool online specs and performance
1978 Massey Ferguson 2675 competitors and comparison tool online specs and performance

White Field Boss 31 Massey Ferguson 2675

1977 Renault 921 competitors and comparison tool online specs and performance
1976 Fendt Favorit 610SL competitors and comparison tool online specs and performance

Renault 921 Fendt Favorit 610SL

1986 White Field Boss 31 competitors and comparison tool online specs and performance
1977 Yanmar YM2210 competitors and comparison tool online specs and performance

White Field Boss 31 Yanmar YM2210

1986 White Field Boss 31 competitors and comparison tool online specs and performance
1978 Massey Ferguson 1114 competitors and comparison tool online specs and performance

White Field Boss 31 Massey Ferguson 1114

1977 Renault 921 competitors and comparison tool online specs and performance
1976 Big Bud HN320 competitors and comparison tool online specs and performance

Renault 921 Big Bud HN320


Choose another tractor









Useful links and guides ....