John Deere 4066R VS David Brown 950 specs comparison

John Deere 4066R
General InfosMake | John Deere |
Model | 4066R |
Country | United states |
Production | From 2014 |
Price | - |
Tractor type | Compact Utility tractor |
Fuel | diesel |
Service repair manual | John Deere 4066R Manual |
Dimensions, sizes and tires
AG front tires | 8.00-16 |
AG rear tires | 13.6-28 |
Lawn front tires | 27x10.50-15 |
Lawn rear tires | 27x10.50-15 |
Indus front tires | - |
Indus rear tires | - |
Weight | 3770 lbs or 1710 kg |
Length | 130.6 inches [331 cm] |
Width | - |
Height | 97.4 inches [247 cm] |
Wheelbase | 73 inches [185 cm] |
Ground clearance | - |
Turning radius | - |
Rear tread size | 59.9 inches |
Front tread size | 53.6 inches |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 127.5 ci or 2.1 L |
Cylinders | 4 cylinders |
Engine power | 65.9 hp or 49.1 kW |
Engine RPM | 2600 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | high-pressure common rail |
Fuel tank size | 13 gal or 49.2 L |
Oil capacity | 5.6 qts or 5.3 L |
Oil change | - |
Starter motor | electric |
Starter volts | 12 V |
Parts And Accessories | John Deere 4066R Parts |
Batteries number | 1 |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | 770 |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 75 amps |
Trans system | eHydro |
Trans type | hydrostatic |
Trans gears | infinite forward and reverse |
Clutch system | wet disc |
Wheel drive | 4x4 MFWD 4WD |
Final drive | planetary |
Steering | power |
Braking system | - |
Cabin type | Two-post folding ROPS |
Differentiel lock | mechanical rear |
System | open center |
Valves | - |
Pump flow | 11.2 gpm or 42.4 lpm |
SVC flow | - |
Steering flow | 6.2 gpm or 23.5 lpm |
Tank capacity | 12.5 gal or 47.3 L |
Hydraulic pressure | - |
Max flow | 17.4 gpm or 65.9 lpm |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | 51.9 hp or 38.7 kW |
Real power | - |
Engine @RPM | 540@2400 (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 | position control |
Rear hitch | I |
Rear hitch lift | 3130 lbs or 1419 kg |
Front hitch | - |
Front hitch lift | - |

David Brown 950
General InfosMake | David Brown |
Model | 950 |
Country | United states |
Production | From 1958 Until 1959 |
Price | - |
Tractor type | - |
Fuel | diesel |
Service repair manual | David Brown 950 Manual |
Dimensions, sizes and tires
AG front tires | 6.00-16 |
AG rear tires | 11-32 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 4230 lbs or 1918 kg |
Length | - |
Width | - |
Height | - |
Wheelbase | - |
Ground clearance | - |
Turning radius | - |
Rear tread size | 52/56/60/64/68/72/76 inches |
Front tread size | 52/56/60/64/68/72/76 inches |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 165 ci or 2.7 L |
Cylinders | 4 cylinders |
Engine power | 42.5 hp or 31.7 kW |
Engine RPM | 2200 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 13.75 gal or 52.0 L |
Oil capacity | 7.8 qts or 7.4 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | David Brown 950 Parts |
Batteries number | 2 |
Batteries voltage | 6 V |
Battries Amps | - |
Cold Amps | - |
Ground force | - |
Charging system | - |
Charging Volts | - |
Charging Amps | - |
Trans system | Twin-Range |
Trans type | - |
Trans gears | 6 forward and 2 reverse |
Clutch system | - |
Wheel drive | 4x2 2WD |
Final drive | spur gear |
Steering | manual |
Braking system | mechanical drum |
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 | 35 hp or 26.1 kW |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | 40 hp or 29.8 kW |
Real power | - |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | transmission |
Rear PTO RPM | 540 (rpm) |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | Implematic draft and depth control |
Rear hitch | II/I |
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 4066R service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 4066R farm-tractor here
- Get your David Brown 950 manual book version
- Cabine, electrical And mechanical parts for David Brown 950 farm-tractor here