John Deere 6145J VS Wallis 20-30 specs comparison
John Deere 6145J
General Infos| Make | John Deere |
| Model | 6145J |
| Country | United states |
| Production | From 2010 |
| Price | - |
| Tractor type | Utility tractor |
| Fuel | diesel |
| Service repair manual | John Deere 6145J Manual |
Dimensions, sizes and tires
| AG front tires | 18.4-26 |
| AG rear tires | 24.5-32 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 11,290 lbs or 5121 kg |
| Length | 195.6 inches [496 cm] |
| Width | - |
| Height | 112.7 inches [286 cm] |
| Wheelbase | 104.3 inches [264 cm] |
| Ground clearance | 22.4 inches [56 cm] |
| Turning radius | - |
| Rear tread size | 66.5 to 104.3 inches |
| Front tread size | 62.9 to 82.6 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 414.4 ci or 6.8 L |
| Cylinders | 6 cylinders |
| Engine power | 145 hp or 108.1 kW |
| Engine RPM | 2100 (rpm) |
| Torque | 448.4 lb-ft or 608.0 Nm | Torque RPM | 1400 (rpm) |
| Fuel type | diesel |
| Fuel injection | rotary injection |
| Fuel tank size | 83.2 gal or 314.9 L |
| Oil capacity | 20.1 qts or 19.0 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 6145J Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | 150 amps |
| Cold Amps | - |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 90 amps |
| Trans system | John Deere PowrQuad |
| Trans type | partial power shift |
| Trans gears | 16 forward and reverse |
| Clutch system | hydraulic wet discs |
| Wheel drive | 4x4 MFWD 4WD |
| Final drive | - |
| Steering | power |
| Braking system | hydraulic wet disc |
| Cabin type | Four-post ROPS |
| Differentiel lock | electro-hydraulic |
| System | closed center pressure-flow compensated |
| Valves | 2 |
| Pump flow | 26.42 gpm or 100.0 lpm |
| SVC flow | 26.36 gpm or 99.8 lpm |
| 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 | 123 hp or 91.7 kW |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | electro-hydraulic |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | electronic lower link |
| Rear hitch | II |
| Rear hitch lift | 10,160 lbs or 4608 kg |
| Front hitch | - |
| Front hitch lift | - |
Wallis 20-30
General Infos| Make | Wallis |
| Model | 20-30 |
| Country | United states |
| Production | From 1927 Until 1932 |
| Price | - |
| Tractor type | Standard tread tractor |
| Fuel | gasoline |
| Service repair manual | Wallis 20-30 Manual |
Dimensions, sizes and tires
| AG front tires | - |
| AG rear tires | 48x12 (steel) |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 4,136 lbs or 1876 kg |
| Length | 131.5 inches [334 cm] |
| Width | - |
| Height | 55 inches [139 cm] |
| Wheelbase | 84 inches [213 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 346 ci or 5.7 L |
| Cylinders | 4 cylinders |
| Engine power | - |
| Engine RPM | 1050 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | gasoline |
| Fuel injection | - |
| Fuel tank size | 20 gal or 75.7 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | - |
| Parts And Accessories | Wallis 20-30 Parts |
| Batteries number | - |
| Batteries voltage | - |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | gear |
| Trans gears | 2 forward and 1 reverse |
| Clutch system | dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | manual |
| Braking system | - |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | 20 hp or 14.9 kW |
| Drawbar horsepower | 27.01 hp or 20.1 kW |
| Fuel consumption | - |
| Pulling power | 3,409 lbs or 1546 kg |
| Claimed power | - |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | - |
| Rear PTO RPM | - |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | - |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
John Deere 6145J Advance-Rumely OilPull M 20/35
John Deere 6145J Hart-Parr 12-24
Wallis 20-30 Advance-Rumely DoAll
Wallis 20-30 Caterpillar 2-Ton
John Deere 6145J Allis Chalmers K
Wallis 20-30 Wallis 12-20
Choose another tractor
Useful links and guides ....
- John Deere provided us with the latest version of its 6145J service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 6145J farm-tractor here
- Get your Wallis 20-30 manual book version
- Cabine, electrical And mechanical parts for Wallis 20-30 farm-tractor here
