John Deere 850 VS J.I. Case 4890 specs comparison
John Deere 850
General Infos| Make | John Deere |
| Model | 850 |
| Country | United states |
| Production | From 1978 Until 1989 |
| Price | - |
| Tractor type | Compact Utility tractor |
| Fuel | diesel |
| Service repair manual | John Deere 850 Manual |
Dimensions, sizes and tires
| AG front tires | 5.00-15 |
| AG rear tires | 9.5-24 |
| Lawn front tires | 23/8.5-12 |
| Lawn rear tires | 23/8.5-12 |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 2400 lbs or 1088 kg |
| Length | 117.7 inches [298 cm] |
| Width | 53.3 inches [135 cm] |
| Height | - |
| Wheelbase | 64 inches [162 cm] |
| Ground clearance | 13.7 inches [34 cm] |
| Turning radius | - |
| Rear tread size | 42 to 50 inches |
| Front tread size | 42 to 58 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 78 ci or 1.3 L |
| Cylinders | 3 cylinders |
| Engine power | 25 hp or 18.6 kW |
| Engine RPM | 2600 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 8.5 gal or 32.2 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 850 Parts |
| Batteries number | 1 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | negative |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | gear |
| Trans gears | 8 forward and 2 reverse |
| Clutch system | 210mm dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | manual |
| Braking system | differential mechanical expanding shoe |
| Cabin type | Two-post ROPS |
| Differentiel lock | - |
| System | open center |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 4.75 gal or 18.0 L |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | 19 hp or 14.2 kW |
| Drawbar horsepower | 17.77 hp or 13.3 kW |
| Fuel consumption | 1.6 gal/hour or 6.1 l/hour |
| Pulling power | 2,699 lbs or 1224 kg |
| Claimed power | 22 hp or 16.4 kW |
| Real power | 20.66 hp or 15.4 kW |
| Engine @RPM | 540@2258 (rpm) |
| PTO Clutch | - |
| Rear PTO | transmission |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 1.4 gal/hour or 5.3 l/hour |
| Hitch system | - |
| Rear hitch | I |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
J.I. Case 4890
General Infos| Make | J.I. Case |
| Model | 4890 |
| Country | Unites states |
| Production | From 1979 Until 1983 |
| Price | 100,000 USD |
| Tractor type | - |
| Fuel | - |
| Service repair manual | J.I. Case 4890 Manual |
Dimensions, sizes and tires
| AG front tires | 18.4-34 |
| AG rear tires | 18.4-34 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | - |
| Length | 243 inches 617 cm |
| Width | 99 inches 251 cm |
| Height | - |
| Wheelbase | 110 inches 279 cm |
| Ground clearance | 18 inches 45 cm |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | - |
| Cylinders | 6 cylinders |
| Engine power | 300 hp 223.7 kW |
| Engine RPM | 2200 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | - |
| Fuel injection | - |
| Fuel tank size | 150 gal 567.8 L |
| Oil capacity | 28.4 qts 26.9 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | J.I. Case 4890 Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 72 amps |
| Trans system | - |
| Trans type | - |
| Trans gears | 12 forward and 4 reverse |
| Clutch system | hydraulic dry disc |
| Wheel drive | 4x4 4WD |
| Final drive | - |
| Steering | hydraulic, front, rear or four-wheel crab steering |
| Braking system | hydraulic dry disc |
| Cabin type | Silent Guardian standard with A/C |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | 224 hp 167.0 kW |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 253 hp 188.7 kW |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 1000 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | III |
| Rear hitch lift | 12,750 lbs 5783 kg |
| Front hitch | - |
| Front hitch lift | - |
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Useful links and guides ....
- John Deere provided us with the latest version of its 850 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 850 farm-tractor here
- Get your J.I. Case 4890 manual book version
- Cabine, electrical And mechanical parts for J.I. Case 4890 farm-tractor here
