John Deere 8450 VS J.I. Case 990 specs comparison

John Deere 8450 1982 comparison online with competitors

John Deere 8450

General Infos
Make John Deere
Model 8450
Country United states
Production From 1982  Until 1988
Price -
Tractor type Four wheel Drive (4WD) tractor
Fuel diesel
Service repair manual John Deere 8450 Manual

Dimensions, sizes and tires
AG front tires 20.8-34
AG rear tires 20.8-34
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 27560 lbs or 12501 kg
Length 223.5 inches [567 cm]
Width -
Height -
Wheelbase 125 inches [317 cm]
Ground clearance -
Turning radius 17.8 feet [5.4 m]
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 466 ci or 7.6 L
Cylinders 6 cylinders
Engine power 225 hp or 167.8 kW
Engine RPM 2100 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 185 gal or 700.2 L
Oil capacity 20 qts or 18.9 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories John Deere 8450 Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 6 V
Battries Amps -
Cold Amps 800
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps 110 amps
Clutch and gearbox specs
Trans system Quad-Range
Trans type partial power shift
Trans gears 16 forward and 6 reverse
Clutch system Perma-Clutch hydraulic wet discs
Cabine and mechanical specs
Wheel drive 4x4 articulated 4WD
Final drive -
Steering hydrostatic power
Braking system power wet disc
Cabin type Sound-Gard cab with air-conditioning
Differentiel lock -
Hydraulics specifications
System closed center constant-pressure
Valves 2 to 4
Pump flow 32 gpm or 121.1 lpm
SVC flow -
Steering flow -
Tank capacity 37.5 gal or 141.9 L
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 173.52 hp or 129.4 kW
Fuel consumption 12.0 gal/hour or 45.4 l/hour
Pulling power 26,567 lbs or 12050 kg
Power take-off (PTO) specs
Claimed power 185 hp or 138.0 kW
Real power 186.98 hp or 139.4 kW
Engine @RPM -
PTO Clutch hydraulic wet disc
Rear PTO independent
Rear PTO RPM 1000 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 11.9 gal/hour or 45.0 l/hour
3 point hitch specifiations
Hitch system lower-link
Rear hitch 3/3N
Rear hitch lift 9,262 lbs or 4201 kg
Front hitch -
Front hitch lift -

J.I. Case 990 1976 comparison online with competitors

J.I. Case 990

General Infos
Make J.I. Case
Model 990
Country Unites states
Production From 1976  Until 1980
Price -
Tractor type Utility tractor
Fuel diesel
Service repair manual J.I. Case 990 Manual

Dimensions, sizes and tires
AG front tires 6.00-19
AG rear tires 12.4-3
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 5760 lbs or 2612 kg
Length 129 inches [327 cm]
Width 67 inches [170 cm] (min)
Height 92.5 inches [234 cm] (Low-Profile)
Wheelbase 82 inches [208 cm]
Ground clearance -
Turning radius -
Rear tread size 52/56/60/64/68/72/76 inches
Front tread size 52/56/60/64/68/72 inches
Turning radius -

Horsepower and engin specs
Engine capacity 195 ci or 3.2 L
Cylinders 4 cylinders
Engine power 58 hp or 43.3 kW
Engine RPM 2200 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 17.9 gal or 67.8 L
Oil capacity 7.9 qts or 7.5 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories J.I. Case 990 Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps 96 amps
Cold Amps -
Ground force -
Charging system alternator
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type partially synchronized
Trans gears 12 forward and 4 reverse
Clutch system 280mm dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering hydrostatic power
Braking system hydraulic drum
Cabin type Weather frame cab standard
Differentiel lock -
Hydraulics specifications
System open center
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure 2000 psi or 137.9 bar
Max flow 7.4 gpm or 28.0 lpm
Drawbar specifications
Drawbar type -
Claimed power 45.2 hp or 33.7 kW
Drawbar horsepower 45.68 hp or 34.1 kW
Fuel consumption 3.4 gal/hour or 12.9 l/hour
Pulling power 7,335 lbs or 3327 kg
Power take-off (PTO) specs
Claimed power 52.9 hp or 39.4 kW
Real power 50.48 hp or 37.6 kW
Engine @RPM -
PTO Clutch -
Rear PTO transmission
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 3.3 gal/hour or 12.5 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch II/I
Rear hitch lift 2000 lbs or 907 kg
Front hitch -
Front hitch lift -

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