John Deere 9420 VS Farmall 656 specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        John Deere 9420
General Infos| Make | John Deere | 
| Model | 9420 | 
| Country | United states | 
| Production | From 2002 Until 2007 | 
| Price | - | 
| Tractor type | Four wheel Drive (4WD) tractor | 
| Fuel | diesel | 
| Service repair manual | John Deere 9420 Manual | 
Dimensions, sizes and tires
| AG front tires | 710/70R42 | 
| AG rear tires | 710/70R42 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 34,870 lbs or 15817 kg | 
| Length | 274 inches [695 cm] | 
| Width | 115.5 inches [293 cm] | 
| Height | 137.5 inches [349 cm] | 
| Wheelbase | 137.8 inches [350 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 765 ci or 12.5 L | 
| Cylinders | 6 cylinders | 
| Engine power | 425 hp or 316.9 kW | 
| Engine RPM | 2100 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 270 gal or 1022.0 L | 
| Oil capacity | 44 qts or 41.6 L | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | John Deere 9420 Parts | 
| Batteries number | 3 | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | 925 | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 140 amps | 
| Trans system | John Deere Powershift | 
| Trans type | full power shift | 
| Trans gears | 18 forward and 6 reverse | 
| Clutch system | - | 
| Wheel drive | 4x4 articulated 4WD | 
| Final drive | - | 
| Steering | hydrostatic articulated | 
| Braking system | hydraulic wet disc | 
| Cabin type | CommandView cab standard with air-conditioning | 
| Differentiel lock | - | 
| System | closed center pressure/flow compensated | 
| Valves | 4 or 5 | 
| Pump flow | 30 gpm or 113.6 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | 27 gal or 102.2 L | 
| Hydraulic pressure | 2900 psi or 200.0 bar | 
| Max flow | 44 gpm or 166.5 lpm | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | 345.00 hp or 257.3 kW | 
| Fuel consumption | 20.3 gal/hour or 76.8 l/hour | 
| Pulling power | 38,409 lbs or 17422 kg | 
| Claimed power | 316 hp or 235.6 kW | 
| Real power | 343.44 hp or 256.1 kW | 
| Engine @RPM | - | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 1000 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | 18.0 gal/hour or 68.1 l/hour | 
| Hitch system | - | 
| Rear hitch | III | 
| Rear hitch lift | 13,871 lbs or 6291 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Farmall 656
General Infos| Make | Farmall | 
| Model | 656 | 
| Country | United states | 
| Production | From 1965 Until 1973 | 
| Price | - | 
| Tractor type | utility tractor | 
| Fuel | diesel | 
| Service repair manual | Farmall 656 Manual | 
Dimensions, sizes and tires
| AG front tires | 6.00-16 | 
| AG rear tires | 15.5-38 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 6,250 lbs or 2835 kg | 
| Length | 152 inches [386 cm] | 
| Width | 87 inches [220 cm] | 
| Height | - | 
| Wheelbase | 96.3 inches [244 cm] | 
| Ground clearance | - | 
| Turning radius | 9.7 feet [3.0 m] | 
| Rear tread size | 50 to 96 inches | 
| Front tread size | 8 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 263 ci or 4.3 L | 
| Cylinders | 6 cylinders | 
| Engine power | - | 
| Engine RPM | 1800 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 33 gal or 124.9 L | 
| Oil capacity | 9 qts or 8.5 L | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | Farmall 656 Parts | 
| Batteries number | 1 | 
| Batteries voltage | 12 V | 
| Battries Amps | 50 amps | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | 55 amps | 
| Trans system | hydrostatic | 
| Trans type | - | 
| Trans gears | infinite (2-range) forward and reverse | 
| Clutch system | - | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | hydrostatic power | 
| Braking system | independent mechanical disc | 
| Cabin type | Open operator station | 
| Differentiel lock | - | 
| System | - | 
| Valves | - | 
| Pump flow | - | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| Max flow | 12 gpm or 45.4 lpm | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | 50.09 hp or 37.4 kW | 
| Fuel consumption | 6.4 gal/hour or 24.2 l/hour | 
| Pulling power | 7,587 lbs or 3441 kg | 
| Claimed power | 63 hp or 47.0 kW | 
| Real power | 60.81 hp or 45.3 kW | 
| Engine @RPM | 1000@1800 (rpm) | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | 5.6 gal/hour or 21.2 l/hour | 
| Hitch system | - | 
| Rear hitch | 2/1 | 
| 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 9420 service repair manual
 - Find All mechanical and electrical parts and accessories of John Deere 9420 farm-tractor here
 
- Get your Farmall 656 manual book version
 - Cabine, electrical And mechanical parts for Farmall 656 farm-tractor here