Oliver OC-4 VS John Deere 990 specs comparison

Oliver OC-4 1957 comparison online with competitors

Oliver OC-4

General Infos
Make Oliver
Model OC-4
Country United states
Production From 1957  Until 1965
Price -
Tractor type Agricultural Crawler tractor
Fuel diesel
Service repair manual Oliver OC-4 Manual

Dimensions, sizes and tires
AG front tires 12-inch tracks
AG rear tires 12-inch tracks
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 4720 lbs or 2140 kg
Length 111 inches [281 cm]
Width 60 inches [152 cm]
Height -
Wheelbase -
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 130 ci or 2.1 L
Cylinders 3 cylinders
Engine power 30.45 hp or 22.7 kW
Engine RPM 1700 (rpm)
Torque 97 lb-ft or 131.5 Nm
Torque RPM 1400 (rpm)
Fuel type diesel
Fuel injection -
Fuel tank size 11 gal or 41.6 L
Oil capacity 5.75 qts or 5.4 L
Oil change -
Starter motor -
Starter volts 6 V
Parts And Accessories Oliver OC-4 Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 6 V
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type gear
Trans gears 4 forward and 1 reverse
Clutch system dry disc
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering -
Braking system -
Cabin type -
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 24.75 hp or 18.5 kW
Drawbar horsepower 23.14 hp or 17.3 kW
Fuel consumption -
Pulling power 4986 lbs or 2261 kg
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 -
Front hitch -
Front hitch lift -

John Deere 990 2000 comparison online with competitors

John Deere 990

General Infos
Make John Deere
Model 990
Country United states
Production From 2000  Until 2007
Price -
Tractor type Compact Utility tractor
Fuel diesel
Service repair manual John Deere 990 Manual

Dimensions, sizes and tires
AG front tires 6.5-16
AG rear tires 14.9-24
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 2594 lbs or 1176 kg
Length 123 inches [312 cm]
Width -
Height 84.2 inches [213 cm]
Wheelbase 68.9 inches [175 cm]
Ground clearance -
Turning radius -
Rear tread size 46.2 inches
Front tread size 48.2 inches
Turning radius -

Horsepower and engin specs
Engine capacity 121.7 ci or 2.0 L
Cylinders 4 cylinders
Engine power 38.5 hp or 28.7 kW
Engine RPM 2700 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 8.5 gal or 32.2 L
Oil capacity 5.6 qts or 5.3 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories John Deere 990 Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 12 V
Battries Amps -
Cold Amps 650
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps 20 amps
Clutch and gearbox specs
Trans system Collar Shift
Trans type partially synchronized
Trans gears 9 forward and 3 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering power
Braking system wet disc
Cabin type Two-post ROPS
Differentiel lock -
Hydraulics specifications
System open center
Valves -
Pump flow 8.5 gpm or 32.2 lpm
SVC flow -
Steering flow 4.5 gpm or 17.0 lpm
Tank capacity 5.5 gal or 20.8 L
Hydraulic pressure 2262 psi or 156.0 bar
Max flow 13 gpm or 49.2 lpm
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power 35 hp or 26.1 kW
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO live
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 I
Rear hitch lift 1,573 lbs or 713 kg
Front hitch -
Front hitch lift -

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