John Deere 6145J VS John Deere 8850 specs comparison

John Deere 6145J
General InfosMake | 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 | - |

John Deere 8850
General InfosMake | John Deere |
Model | 8850 |
Country | United states |
Production | From 1982 Until 1988 |
Price | - |
Tractor type | Four wheel Drive (4WD) tractor |
Fuel | diesel |
Service repair manual | John Deere 8850 Manual |
Dimensions, sizes and tires
AG front tires | 20.8-42 |
AG rear tires | 20.8-42 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 37,480 lbs or 17000 kg |
Length | 257.8 inches [654 cm] |
Width | - |
Height | - |
Wheelbase | 133 inches [337 cm] |
Ground clearance | - |
Turning radius | 19 feet [5.8 m] |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 955 ci or 15.7 L |
Cylinders | 8 cylinders |
Engine power | 370 hp or 275.9 kW |
Engine RPM | 2100 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 240 gal or 908.4 L |
Oil capacity | 51 qts or 48.3 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | John Deere 8850 Parts |
Batteries number | 3 |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | 625 |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 110 amps |
Trans system | Quad-Range |
Trans type | partial power shift |
Trans gears | 16 forward and 6 reverse |
Clutch system | Perma-Clutch hydraulic wet discs |
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 | - |
System | closed center constant-pressure |
Valves | 3 to 4 |
Pump flow | 44 gpm or 166.5 lpm |
SVC flow | - |
Steering flow | - |
Tank capacity | 45.5 gal or 172.2 L |
Hydraulic pressure | - |
Max flow | - |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | 269.77 hp or 201.2 kW |
Fuel consumption | 19.2 gal/hour or 72.7 l/hour |
Pulling power | 35,330 lbs or 16025 kg |
Claimed power | 300 hp or 223.7 kW |
Real power | 303.99 hp or 226.7 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 | 19.3 gal/hour or 73.1 l/hour |
Hitch system | lower-link |
Rear hitch | 4/4N |
Rear hitch lift | 10,250 lbs or 4649 kg |
Front hitch | - |
Front hitch lift | - |
Related tractor comparison


John Deere 6145J Yanmar YM2010


John Deere 6145J Yanmar FX28D


John Deere 6145J Ford 1300


John Deere 8850 J.I. Case 1290


John Deere 8850 Volvo 2600


John Deere 6145J Zetor 6011
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 John Deere 8850 manual book version
- Cabine, electrical And mechanical parts for John Deere 8850 farm-tractor here