John Deere 4440 VS Yanmar YM173 specs comparison

John Deere 4440
General InfosMake | John Deere |
Model | 4440 |
Country | United states |
Production | From 1978 Until 1982 |
Price | - |
Tractor type | Row Crop tractor |
Fuel | diesel |
Service repair manual | John Deere 4440 Manual |
Dimensions, sizes and tires
AG front tires | 11.00-16 |
AG rear tires | 23.1-30 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 11780 lbs or 5343 kg |
Length | 158.5 inches [402 cm] |
Width | 96 inches [243 cm] |
Height | 117.3 inches [297 cm] |
Wheelbase | 106.7 inches [271 cm] |
Ground clearance | - |
Turning radius | 13.1 feet [4.0 m] |
Rear tread size | 60 to 130 inches |
Front tread size | 55.7 to 93.2 inches |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 466 ci or 7.6 L |
Cylinders | 6 cylinders |
Engine power | - |
Engine RPM | 2200 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 65 gal or 246.0 L |
Oil capacity | 16 qts or 15.1 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | John Deere 4440 Parts |
Batteries number | 2 |
Batteries voltage | 6 V |
Battries Amps | - |
Cold Amps | 850 |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 61 amps |
Trans system | John Deere PowerShift |
Trans type | full power shift |
Trans gears | 8 forward and 4 reverse |
Clutch system | - |
Wheel drive | 4x2 2WD |
Final drive | - |
Steering | power |
Braking system | differential hydraulic wet disc |
Cabin type | Sound-Gard cab standard |
Differentiel lock | pedal-actuated hydraulic |
System | closed center |
Valves | 2 or 3 |
Pump flow | 23 gpm or 87.1 lpm |
SVC flow | - |
Steering flow | - |
Tank capacity | 11 gal or 41.6 L |
Hydraulic pressure | 2250 psi or 155.1 bar |
Max flow | - |
Drawbar type | - |
Claimed power | 112 hp or 83.5 kW |
Drawbar horsepower | 111.23 hp or 82.9 kW |
Fuel consumption | 8.5 gal/hour or 32.2 l/hour |
Pulling power | 13,738 lbs or 6231 kg |
Claimed power | 130 hp or 96.9 kW |
Real power | 130.41 hp or 97.2 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 | 8.5 gal/hour or 32.2 l/hour |
Hitch system | - |
Rear hitch | IIIN/II |
Rear hitch lift | 5,710 lbs or 2590 kg |
Front hitch | - |
Front hitch lift | - |

Yanmar YM173
General InfosMake | Yanmar |
Model | YM173 |
Country | Japan |
Production | From 1969 Until 1974 |
Price | - |
Tractor type | - |
Fuel | - |
Service repair manual | Yanmar YM173 Manual |
Dimensions, sizes and tires
AG front tires | 4.00-10 |
AG rear tires | 7-16 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 1345 lbs 610 kg |
Length | 82.3 inches 209 cm |
Width | 36.6 inches 92 cm |
Height | - |
Wheelbase | 49.2 inches 124 cm |
Ground clearance | - |
Turning radius | - |
Rear tread size | 28.7/30.7/32.7 inches |
Front tread size | 28.4/31.5 inches |
Turning radius | - |
Horsepower and engin specs
Engine capacity | - |
Cylinders | 1 cylinders |
Engine power | 12.8 hp 9.5 kW |
Engine RPM | 2100 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | - |
Fuel injection | - |
Fuel tank size | - |
Oil capacity | - |
Oil change | - |
Starter motor | electric |
Starter volts | 12 V |
Parts And Accessories | Yanmar YM173 Parts |
Batteries number | 1 |
Batteries voltage | 12 V |
Battries Amps | 70 amps |
Cold Amps | - |
Ground force | negative |
Charging system | - |
Charging Volts | - |
Charging Amps | - |
Trans system | - |
Trans type | gear |
Trans gears | 6 forward and 2 reverse |
Clutch system | - |
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 | - |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | - |
Real power | - |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | - |
Rear PTO RPM | 540 (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 | - |
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Useful links and guides ....
- John Deere provided us with the latest version of its 4440 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 4440 farm-tractor here
- Get your Yanmar YM173 manual book version
- Cabine, electrical And mechanical parts for Yanmar YM173 farm-tractor here