John Deere 6145R VS Chamberlain 4490 specs comparison

John Deere 6145R
General InfosMake | John Deere |
Model | 6145R |
Country | United states |
Production | From 2015 |
Price | - |
Tractor type | Row Crop tractor |
Fuel | - |
Service repair manual | John Deere 6145R Manual |
Dimensions, sizes and tires
AG front tires | 11.00-20 |
AG rear tires | 480/80R46 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 17028 lbs or 7723 kg |
Length | - |
Width | - |
Height | - |
Wheelbase | 108.9 inches [276 cm] |
Ground clearance | - |
Turning radius | - |
Rear tread size | 63.1 to 90.6 inches |
Front tread size | 58.5 to 96 inches |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 415 ci or 6.8 L |
Cylinders | 6 cylinders |
Engine power | 157 hp or 117.1 kW |
Engine RPM | 2100 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | - |
Fuel injection | - |
Fuel tank size | 71.3 gal or 269.9 L |
Oil capacity | - |
Oil change | - |
Starter motor | electric |
Starter volts | 12 V |
Parts And Accessories | John Deere 6145R Parts |
Batteries number | 2 |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | 600 |
Ground force | negative |
Charging system | alternator |
Charging Volts | 14 V |
Charging Amps | 200 amps |
Trans system | DirectDrive ECO |
Trans type | infinitely variable transmission (IVT) |
Trans gears | infinite forward and reverse |
Clutch system | - |
Wheel drive | 4x2 2WD |
Final drive | inboard planetary |
Steering | power |
Braking system | hydraulic wet disc |
Cabin type | Cab standard with air-conditioning |
Differentiel lock | electrohydraulic front and rear |
System | closed-center pressure and flow compensated |
Valves | 2 to 4 |
Pump flow | 30.1 gpm or 113.9 lpm |
SVC flow | 26.4 gpm or 99.9 lpm |
Steering flow | - |
Tank capacity | - |
Hydraulic pressure | 2900 psi or 200.0 bar |
Max flow | - |
Drawbar type | Cat |
Claimed power | - |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | 111 hp or 82.8 kW |
Real power | - |
Engine @RPM | - |
PTO Clutch | electrohydraulic |
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 draft sensing |
Rear hitch | III/IIIN |
Rear hitch lift | 9193 lbs or 4169 kg |
Front hitch | - |
Front hitch lift | - |

Chamberlain 4490
General InfosMake | Chamberlain |
Model | 4490 |
Country | Australia |
Production | From 1985 Until 1986 |
Price | - |
Tractor type | Row Crop tractor |
Fuel | diesel |
Service repair manual | Chamberlain 4490 Manual |
Dimensions, sizes and tires
AG front tires | 11.00x16 |
AG rear tires | 24.5x3 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 13,779 lbs or 6250 kg |
Length | - |
Width | - |
Height | - |
Wheelbase | 115 inches [292 cm] |
Ground clearance | - |
Turning radius | 22 feet [6.7 m] |
Rear tread size | 62.6 to 98.4 inches |
Front tread size | 64 inches |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 466 ci or 7.6 L |
Cylinders | 6 cylinders |
Engine power | 137 hp or 102.2 kW |
Engine RPM | 2200 (rpm) |
Torque | 390.9 lb-ft or 530.1 Nm | Torque RPM | 1500 (rpm) |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 87.2 gal or 330.1 L |
Oil capacity | 19 qts or 18.0 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | Chamberlain 4490 Parts |
Batteries number | 2 |
Batteries voltage | 6 V |
Battries Amps | - |
Cold Amps | - |
Ground force | - |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 70 amps |
Trans system | Hi-Lo |
Trans type | partial power shift |
Trans gears | 12 forward and 4 reverse |
Clutch system | 15.5-inch dry disc |
Wheel drive | 4x2 2WD |
Final drive | - |
Steering | hydrostatic power |
Braking system | hydraulic wet disc |
Cabin type | Cab standard with air-conditioning |
Differentiel lock | - |
System | open center |
Valves | 4 |
Pump flow | - |
SVC flow | - |
Steering flow | - |
Tank capacity | 7.2 gal or 27.3 L |
Hydraulic pressure | 2500 psi or 172.4 bar |
Max flow | 15.6 gpm or 59.0 lpm |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | 129 hp or 96.2 kW |
Real power | - |
Engine @RPM | - |
PTO Clutch | hydraulic disc |
Rear PTO | independent |
Rear PTO RPM | 1000 (rpm) |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | top-link sensing |
Rear hitch | III/IIIN |
Rear hitch lift | 6,517 lbs or 2956 kg |
Front hitch | - |
Front hitch lift | - |
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Useful links and guides ....
- John Deere provided us with the latest version of its 6145R service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 6145R farm-tractor here
- Get your Chamberlain 4490 manual book version
- Cabine, electrical And mechanical parts for Chamberlain 4490 farm-tractor here