John Deere 6620 Premium VS J.I. Case 1594 specs comparison
John Deere 6620 Premium
General Infos| Make | John Deere |
| Model | 6620 Premium |
| Country | United states |
| Production | From 2001 Until 2006 |
| Price | - |
| Tractor type | Utility tractor |
| Fuel | diesel |
| Service repair manual | John Deere 6620 Premium Manual |
Dimensions, sizes and tires
| AG front tires | 14.9R28 |
| AG rear tires | 18.4R38 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 11,532 lbs or 5230 kg |
| Length | - |
| Width | - |
| Height | - |
| Wheelbase | - |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 414.1 ci or 6.8 L |
| Cylinders | 6 cylinders |
| Engine power | 125 hp or 93.2 kW |
| Engine RPM | 2300 (rpm) |
| Torque | 392.0 lb-ft or 531.6 Nm | Torque RPM | 1500 (rpm) |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 54.7 gal or 207.0 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | electric |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 6620 Premium Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 90 amps |
| Trans system | AutoQuad II |
| Trans type | partial power shift |
| Trans gears | 24 forward and reverse |
| Clutch system | - |
| Wheel drive | 4x4 MFWD 4WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | wet disc |
| Cabin type | Cab standard |
| Differentiel lock | - |
| System | closed center load sensing |
| Valves | - |
| Pump flow | 25.4 gpm or 96.1 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | 2900 psi or 200.0 bar |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 110 hp or 82.0 kW |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | II/IIIN |
| Rear hitch lift | 16,360 lbs or 7420 kg |
| Front hitch | - |
| Front hitch lift | - |
J.I. Case 1594
General Infos| Make | J.I. Case |
| Model | 1594 |
| Country | Unites states |
| Production | From 1983 Until 1984 |
| Price | 26,000 USD |
| Tractor type | Utility tractor |
| Fuel | diesel |
| Service repair manual | J.I. Case 1594 Manual |
Dimensions, sizes and tires
| AG front tires | 10.00-16 (2WD) |
| AG rear tires | 16.9-38 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 9,290 lbs or 4213 kg |
| Length | - |
| Width | 78 inches [198 cm] |
| Height | 107 inches [271 cm] |
| Wheelbase | 100 inches [254 cm] |
| Ground clearance | 16 inches [40 cm] (2WD) |
| Turning radius | - |
| Rear tread size | 56 to 84 inches |
| Front tread size | 56 to 80 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 329 ci or 5.4 L |
| Cylinders | 6 cylinders |
| Engine power | 97 hp or 72.3 kW |
| Engine RPM | 2300 (rpm) |
| Torque | 242.7 lb-ft or 329.1 Nm | Torque RPM | 1425 (rpm) |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 36 gal or 136.3 L |
| Oil capacity | 13.2 qts or 12.5 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | J.I. Case 1594 Parts |
| Batteries number | 1 |
| Batteries voltage | 12 V |
| Battries Amps | 96 amps |
| Cold Amps | 420 |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 45 amps |
| Trans system | Hydra-Shift |
| Trans type | partial power shift |
| Trans gears | 12 forward and 4 reverse |
| Clutch system | - |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | differential hydraulic wet disc |
| Cabin type | ROPS or cab |
| Differentiel lock | - |
| System | open center |
| Valves | 2 |
| Pump flow | - |
| SVC flow | - |
| Steering flow | 7.7 gpm or 29.1 lpm |
| Tank capacity | - |
| Hydraulic pressure | 2600 psi or 179.3 bar |
| Max flow | 10.5 gpm or 39.7 lpm |
| Drawbar type | - |
| Claimed power | 74 hp or 55.2 kW |
| Drawbar horsepower | 69.37 hp or 51.7 kW |
| Fuel consumption | 5.1 gal/hour or 19.3 l/hour |
| Pulling power | 8,198 lbs or 3718 kg |
| Claimed power | 86 hp or 64.1 kW |
| Real power | 81.94 hp or 61.1 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 4.9 gal/hour or 18.5 l/hour |
| Hitch system | - |
| Rear hitch | II |
| Rear hitch lift | 7,440 lbs or 3374 kg |
| Front hitch | - |
| Front hitch lift | - |
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Useful links and guides ....
- John Deere provided us with the latest version of its 6620 Premium service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 6620 Premium farm-tractor here
- Get your J.I. Case 1594 manual book version
- Cabine, electrical And mechanical parts for J.I. Case 1594 farm-tractor here
