John Deere 4120 VS Deutz-Allis 8030 specs comparison

John Deere 4120
General InfosMake | John Deere |
Model | 4120 |
Country | United states |
Production | From 2004 Until 2014 |
Price | - |
Tractor type | Compact Utility tractor |
Fuel | diesel |
Service repair manual | John Deere 4120 Manual |
Dimensions, sizes and tires
AG front tires | 8.00-16 |
AG rear tires | 13.6-28 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 3700 lbs or 1678 kg |
Length | 128.2 inches [325 cm] |
Width | 65.6 inches [166 cm] (R1 tires) to 91.9 (R4 tires) |
Height | 97.2 inches [246 cm] |
Wheelbase | 71.5 inches [181 cm] |
Ground clearance | - |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 148.9 ci or 2.4 L |
Cylinders | 4 cylinders |
Engine power | 43.1 hp or 32.1 kW |
Engine RPM | 2400 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 14.5 gal or 54.9 L |
Oil capacity | 7.9 qts or 7.5 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | John Deere 4120 Parts |
Batteries number | 1 |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | 770 |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 75 amps |
Trans system | eHydro |
Trans type | hydrostatic |
Trans gears | infinite forward and reverse |
Clutch system | - |
Wheel drive | 4x4 MFWD 4WD |
Final drive | - |
Steering | hydrostatic power |
Braking system | - |
Cabin type | ROPS |
Differentiel lock | - |
System | open center |
Valves | - |
Pump flow | 12 gpm or 45.4 lpm |
SVC flow | - |
Steering flow | 5.1 gpm or 19.3 lpm |
Tank capacity | 10.3 gal or 39.0 L |
Hydraulic pressure | 2500 psi or 172.4 bar |
Max flow | 17.1 gpm or 64.7 lpm |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | 35 hp or 26.1 kW |
Real power | - |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | independent |
Rear PTO RPM | 540 (rpm) |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | independent |
Mid PTO RPM | 2100 (rpm) |
Fuel consumption | - |
Hitch system | - |
Rear hitch | I |
Rear hitch lift | 3,130 lbs or 1419 kg |
Front hitch | - |
Front hitch lift | - |

Deutz-Allis 8030
General InfosMake | Deutz-Allis |
Model | 8030 |
Country | Germany |
Production | From 1985 Until 1988 |
Price | 52,398 USD |
Tractor type | - |
Fuel | diesel |
Service repair manual | Deutz-Allis 8030 Manual |
Dimensions, sizes and tires
AG front tires | 11.00-16 (2WD) |
AG rear tires | 20.8-38 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 14,200 lbs or 6441 kg |
Length | 187 inches [474 cm] |
Width | 93.4 inches [237 cm] |
Height | 115 inches [292 cm] |
Wheelbase | 106 inches [269 cm] (2WD) |
Ground clearance | 17.5 inches [44 cm] (4WD front axle) |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 426 ci or 7.0 L |
Cylinders | 6 cylinders |
Engine power | - |
Engine RPM | 2300 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 60 gal or 227.1 L |
Oil capacity | 19 qts or 18.0 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | Deutz-Allis 8030 Parts |
Batteries number | - |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | - |
Ground force | - |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 100 amps |
Trans system | Power Shift |
Trans type | Allis-Chalmers |
Trans gears | 12 forward and 2 reverse |
Clutch system | - |
Wheel drive | 4x2 2WD |
Final drive | - |
Steering | hydrostatic power |
Braking system | differential hydraulic wet discs |
Cabin type | Acousta cab standard with heat and air-conditioning |
Differentiel lock | foot-button |
System | closed-center load-sensitive |
Valves | 2 or 3 |
Pump flow | 22 gpm or 83.3 lpm |
SVC flow | - |
Steering flow | 9.5 gpm or 36.0 lpm |
Tank capacity | - |
Hydraulic pressure | - |
Max flow | 45 gpm or 170.3 lpm |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | 115.22 hp or 85.9 kW |
Fuel consumption | 8.9 gal/hour or 33.7 l/hour |
Pulling power | 13,348 lbs or 6054 kg |
Claimed power | - |
Real power | 134.42 hp or 100.2 kW |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | independent |
Rear PTO RPM | 540 (rpm) |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | 8.8 gal/hour or 33.3 l/hour |
Hitch system | - |
Rear hitch | III/II |
Rear hitch lift | 6,680 lbs or 3030 kg |
Front hitch | - |
Front hitch lift | - |
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Useful links and guides ....
- John Deere provided us with the latest version of its 4120 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 4120 farm-tractor here
- Get your Deutz-Allis 8030 manual book version
- Cabine, electrical And mechanical parts for Deutz-Allis 8030 farm-tractor here