John Deere 7225J VS Chamberlain 40KA specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        John Deere 7225J
General Infos| Make | John Deere | 
| Model | 7225J | 
| Country | United states | 
| Production | From 2010 | 
| Price | - | 
| Tractor type | Row Crop tractor | 
| Fuel | diesel | 
| Service repair manual | John Deere 7225J Manual | 
Dimensions, sizes and tires
| AG front tires | 16.9-30 | 
| AG rear tires | 20.8-42 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 17,860 lbs or 8101 kg | 
| Length | 240.4 inches [610 cm] | 
| Width | - | 
| Height | 123.7 inches [314 cm] | 
| Wheelbase | 112.6 inches [286 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | 60 to 84.1 inches | 
| Front tread size | 60 to 84 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 414 ci or 6.8 L | 
| Cylinders | 6 cylinders 24 valves | 
| Engine power | 225 hp or 167.8 kW | 
| Engine RPM | 2100 (rpm) | 
| Torque | 754.5 lb-ft or 1023.1 Nm | Torque RPM | 1600 (rpm) | 
| Fuel type | diesel | 
| Fuel injection | electronic injection | 
| Fuel tank size | 103.5 gal or 391.7 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | John Deere 7225J Parts | 
| Batteries number | 2 | 
| Batteries voltage | 12 V | 
| Battries Amps | 100 amps | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 90 amps | 
| Trans system | John Deere AutoQuad | 
| Trans type | partial power shift | 
| Trans gears | 16 forward and reverse | 
| Clutch system | hydraulic wet disc | 
| Wheel drive | 4x4 MFWD 4WD | 
| Final drive | - | 
| Steering | hydrostatic power | 
| Braking system | hydraulic wet disc | 
| Cabin type | Cab standard with air-conditoning | 
| Differentiel lock | electro-hydraulic | 
| System | closed center | 
| Valves | 2 to 4 | 
| Pump flow | 32 gpm or 121.1 lpm | 
| SVC flow | 30.1 gpm or 113.9 lpm | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | 3046 psi or 210.0 bar | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | 191 hp or 142.4 kW | 
| Real power | - | 
| Engine @RPM | 540@1950 (rpm) | 
| PTO Clutch | electro-hydraulic wet disc | 
| 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 sensing | 
| Rear hitch | 3/3N | 
| Rear hitch lift | 23,020 lbs or 10441 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Chamberlain 40KA
General Infos| Make | Chamberlain | 
| Model | 40KA | 
| Country | Australia | 
| Production | From 1949 Until 1954 | 
| Price | - | 
| Tractor type | Standard tread tractor | 
| Fuel | kerosene | 
| Service repair manual | Chamberlain 40KA Manual | 
Dimensions, sizes and tires
| AG front tires | 7.50x18 | 
| AG rear tires | 15.00x30 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 8500 lbs or 3855 kg | 
| Length | 135 inches [342 cm] | 
| Width | 68 inches [172 cm] | 
| Height | 90 inches [228 cm] | 
| Wheelbase | 83 inches [210 cm] | 
| Ground clearance | - | 
| Turning radius | 12.7 feet [3.9 m] | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 368 ci or 6.0 L | 
| Cylinders | 2 cylinders | 
| Engine power | 48.5 hp or 36.2 kW | 
| Engine RPM | 1200 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | kerosene | 
| Fuel injection | - | 
| Fuel tank size | 27.6 gal or 104.5 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | Chamberlain 40KA Parts | 
| Batteries number | - | 
| Batteries voltage | - | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | sliding gear | 
| Trans type | - | 
| Trans gears | 9 forward and 3 reverse | 
| Clutch system | - | 
| Wheel drive | 4x2 2WD | 
| Final drive | bull gear | 
| Steering | mechanical - recirculating ball | 
| 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 7225J service repair manual
 - Find All mechanical and electrical parts and accessories of John Deere 7225J farm-tractor here
 
- Get your Chamberlain 40KA manual book version
 - Cabine, electrical And mechanical parts for Chamberlain 40KA farm-tractor here