John Deere 9420 VS Versatile 1080 Big Roy specs comparison

John Deere 9420
General InfosMake | 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 | - |

Versatile 1080 Big Roy
General InfosMake | Versatile |
Model | 1080 Big Roy |
Country | Canada |
Production | From 1977 Until 1977 |
Price | - |
Tractor type | Experimental tractor |
Fuel | diesel |
Service repair manual | Versatile 1080 Big Roy Manual |
Dimensions, sizes and tires
AG front tires | 30.5-32 |
AG rear tires | 30.5-32 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 57,580 lbs or 26118 kg |
Length | 366 inches [929 cm] |
Width | - |
Height | 132 inches [335 cm] |
Wheelbase | 266.4 inches [676 cm] |
Ground clearance | - |
Turning radius | 26.6 feet [8.1 m] |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 1150 ci or 18.8 L |
Cylinders | 6 cylinders |
Engine power | 600 hp or 447.4 kW |
Engine RPM | 2100 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 550 gal or 2081.8 L |
Oil capacity | - |
Oil change | - |
Starter motor | - |
Starter volts | 24 V |
Parts And Accessories | Versatile 1080 Big Roy Parts |
Batteries number | 2 |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | 900 |
Ground force | negative |
Charging system | - |
Charging Volts | - |
Charging Amps | - |
Trans system | - |
Trans type | - |
Trans gears | 6 forward and 1 reverse |
Clutch system | - |
Wheel drive | 8x8 8WD |
Final drive | - |
Steering | - |
Braking system | - |
Cabin type | - |
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 | - |
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 9420 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 9420 farm-tractor here
- Get your Versatile 1080 Big Roy manual book version
- Cabine, electrical And mechanical parts for Versatile 1080 Big Roy farm-tractor here