John Deere 3025D VS Farmall 666 specs comparison

John Deere 3025D
General InfosMake | John Deere |
Model | 3025D |
Country | United states |
Production | From 2019 |
Price | 16,690 USD |
Tractor type | - |
Fuel | - |
Service repair manual | John Deere 3025D Manual |
Dimensions, sizes and tires
AG front tires | 7-14 |
AG rear tires | 11.2-24 |
Lawn front tires | 27x8.5-15 |
Lawn rear tires | 27x8.5-15 |
Indus front tires | 25x8.5-14 |
Indus rear tires | 15-19.5 |
Weight | Shipping: |
Length | 111.2 inches 282 cm |
Width | 57.3 inches 145 cm |
Height | - |
Wheelbase | 62 inches 157 cm |
Ground clearance | - |
Turning radius | - |
Rear tread size | 43.3 inches |
Front tread size | 41.7 inches |
Turning radius | 2778 lbs 1260 kg |
Horsepower and engin specs
Engine capacity | - |
Cylinders | 3 cylinders |
Engine power | 24.7 hp 18.4 kW |
Engine RPM | 2400 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | - |
Fuel injection | direct injection |
Fuel tank size | 9.7 gal 36.7 L |
Oil capacity | 4.8 qts 4.5 L |
Oil change | 400 h |
Starter motor | electric |
Starter volts | 12 V |
Parts And Accessories | John Deere 3025D Parts |
Batteries number | 1 |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | 600 |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 55 amps |
Trans system | - |
Trans type | mechanical shuttle |
Trans gears | 8 forward and reverse |
Clutch system | dry disc |
Wheel drive | 4x4 MFWD 4WD |
Final drive | spur gear |
Steering | power |
Braking system | mechanical wet disc |
Cabin type | Two-post folding ROPS |
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 | 20 hp 14.9 kW |
Real power | - |
Engine @RPM | 540@2400 (rpm) |
PTO Clutch | - |
Rear PTO | transmission |
Rear PTO RPM | - |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | position control |
Rear hitch | I |
Rear hitch lift | 1670 lbs 757 kg |
Front hitch | - |
Front hitch lift | - |

Farmall 666
General InfosMake | Farmall |
Model | 666 |
Country | United states |
Production | From 1972 Until 1976 |
Price | 11,875 USD |
Tractor type | - |
Fuel | diesel |
Service repair manual | Farmall 666 Manual |
Dimensions, sizes and tires
AG front tires | 7.50-16 |
AG rear tires | 15.5-38 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 7053 lbs or 3199 kg |
Length | - |
Width | - |
Height | - |
Wheelbase | 103 inches [261 cm] |
Ground clearance | - |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 291 ci or 4.8 L |
Cylinders | 6 cylinders |
Engine power | - |
Engine RPM | 2000 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | - |
Oil capacity | - |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | Farmall 666 Parts |
Batteries number | - |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | - |
Ground force | - |
Charging system | - |
Charging Volts | - |
Charging Amps | - |
Trans system | Torque-Amplifier |
Trans type | partial power shift |
Trans gears | 10 forward and 2 reverse |
Clutch system | dry disc |
Wheel drive | 4x2 2WD |
Final drive | - |
Steering | hydrostatic power |
Braking system | dry disc |
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 | 53.10 hp or 39.6 kW |
Fuel consumption | 5.6 gal/hour or 21.2 l/hour |
Pulling power | 8,310 lbs or 3769 kg |
Claimed power | - |
Real power | 65.41 hp or 48.8 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 | 5.3 gal/hour or 20.1 l/hour |
Hitch system | - |
Rear hitch | II |
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 3025D service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 3025D farm-tractor here
- Get your Farmall 666 manual book version
- Cabine, electrical And mechanical parts for Farmall 666 farm-tractor here