John Deere 8420 VS Deutz-Fahr DX 120 specs comparison
John Deere 8420
General Infos| Make | John Deere |
| Model | 8420 |
| Country | United states |
| Production | From 2002 Until 2005 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | John Deere 8420 Manual |
Dimensions, sizes and tires
| AG front tires | 16.9R30 |
| AG rear tires | 18.4R46 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 21,650 lbs or 9820 kg |
| Length | 211.9 inches [538 cm] |
| Width | - |
| Height | 122.2 inches [310 cm] |
| Wheelbase | 118.9 inches [302 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | 60 to 80 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 496 ci or 8.1 L |
| Cylinders | 6 cylinders |
| Engine power | 314 hp or 234.1 kW |
| Engine RPM | 2200 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | electronic high-pressure common rail (HPCR) |
| Fuel tank size | 160 gal or 605.6 L |
| Oil capacity | 28.5 qts or 27.0 L |
| Oil change | 250 h |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 8420 Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | 925 |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 150 amps |
| Trans system | John Deere PowerShift |
| Trans type | full power shift |
| Trans gears | 16 forward and 4 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 |
| Differentiel lock | - |
| System | closed center pressure-flow compensated |
| Valves | 4 to 5 |
| Pump flow | - |
| SVC flow | 30 gpm or 113.6 lpm |
| Steering flow | - |
| Tank capacity | 37 gal or 140.0 L |
| Hydraulic pressure | 2900 psi or 200.0 bar |
| Max flow | 33.5 gpm or 126.8 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 207.49 hp or 154.7 kW |
| Fuel consumption | 13.6 gal/hour or 51.5 l/hour |
| Pulling power | 29,964 lbs or 13591 kg |
| Claimed power | 235 hp or 175.2 kW |
| Real power | 235.45 hp or 175.6 kW |
| Engine @RPM | 540@1975 (rpm) |
| PTO Clutch | hydraulic wet discs |
| Rear PTO | independent |
| Rear PTO RPM | 1000 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 13.7 gal/hour or 51.9 l/hour |
| Hitch system | - |
| Rear hitch | III/IIIN |
| Rear hitch lift | 15180 lbs or 6885 kg |
| Front hitch | IIIN |
| Front hitch lift | 11000 lbs or 4989 kg |
Deutz-Fahr DX 120
General Infos| Make | Deutz-Fahr |
| Model | DX 120 |
| Country | Germany |
| Production | From 1981 Until 1983 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | Deutz-Fahr DX 120 Manual |
Dimensions, sizes and tires
| AG front tires | 14.9-24 |
| AG rear tires | 18.4-38 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 10804 lbs or 4900 kg |
| Length | 176.8 inches [449 cm] |
| Width | - |
| Height | 108.3 inches [275 cm] |
| Wheelbase | 105.8 inches [268 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 373.9 ci or 6.1 L |
| Cylinders | 6 cylinders |
| Engine power | - |
| Engine RPM | 2300 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 31.7 gal or 120.0 L |
| Oil capacity | 15.9 qts or 15.0 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Deutz-Fahr DX 120 Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | negative |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | synchronized |
| Trans gears | 15 forward and 5 reverse |
| Clutch system | dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | bull gear |
| Steering | power |
| Braking system | hydraulic disc |
| Cabin type | Cab standard with air-conditioning |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | 14.8 gpm or 56.0 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 92.86 hp or 69.2 kW |
| Fuel consumption | 6.8 gal/hour or 25.7 l/hour |
| Pulling power | 12615 lbs or 5722 kg |
| Claimed power | 110 hp or 82.0 kW |
| Real power | 101.90 hp or 76.0 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | - |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 6.2 gal/hour or 23.5 l/hour |
| Hitch system | - |
| Rear hitch | II |
| Rear hitch lift | 11466 lbs or 5200 kg |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
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Useful links and guides ....
- John Deere provided us with the latest version of its 8420 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 8420 farm-tractor here
- Get your Deutz-Fahr DX 120 manual book version
- Cabine, electrical And mechanical parts for Deutz-Fahr DX 120 farm-tractor here
