John Deere 7715 VS Allis Chalmers 620 specs comparison
John Deere 7715
General Infos| Make | John Deere |
| Model | 7715 |
| Country | United states |
| Production | From 2007 Until 2010 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | John Deere 7715 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 | 212.4 inches [539 cm] |
| Width | 96 inches [243 cm] |
| Height | 123.3 inches [313 cm] |
| Wheelbase | 112.6 inches [286 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 414 ci or 6.8 L |
| Cylinders | 6 cylinders |
| Engine power | 182 hp or 135.7 kW |
| Engine RPM | 2100 (rpm) |
| Torque | 609.2 lb-ft or 826.1 Nm | Torque RPM | 1400 (rpm) |
| Fuel type | diesel |
| Fuel injection | DE10 electronic rotary injection |
| Fuel tank size | 103.5 gal or 391.7 L |
| Oil capacity | 27.5 qts or 26.0 L |
| Oil change | 250 h |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 7715 Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | 100 amps |
| Cold Amps | 750 |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 120 amps |
| Trans system | John Deere PowrQuad Plus |
| 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 | - |
| Differentiel lock | - |
| System | closed center load sensing |
| 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 | 28.5 gal or 107.9 L |
| Hydraulic pressure | 3046 psi or 210.0 bar |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 151 hp or 112.6 kW |
| Real power | - |
| Engine @RPM | 540@1950 (rpm) |
| PTO Clutch | 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 | - |
| Rear hitch | 3/3N |
| Rear hitch lift | 10,140 lbs or 4599 kg |
| Front hitch | - |
| Front hitch lift | - |
Allis Chalmers 620
General Infos| Make | Allis Chalmers |
| Model | 620 |
| Country | United states |
| Production | From 1973 Until 1975 |
| Price | - |
| Tractor type | Sub Compact Utility tractor |
| Fuel | gasoline |
| Service repair manual | Allis Chalmers 620 Manual |
Dimensions, sizes and tires
| AG front tires | 4.00x12 |
| AG rear tires | 8x16 |
| Lawn front tires | 20-8x10 |
| Lawn rear tires | 20-8x10 |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 1,500 lbs or 680 kg |
| Length | 83 inches [210 cm] |
| Width | 48 inches [121 cm] |
| Height | 43.25 inches [109 cm] |
| Wheelbase | 56 inches [142 cm] |
| Ground clearance | 15 inches [38 cm] |
| Turning radius | 3 feet [0.9 m] |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 49.8 ci or 0.8 L |
| Cylinders | 2 cylinders |
| Engine power | 19.5 hp or 14.5 kW |
| Engine RPM | 3600 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | gasoline |
| Fuel injection | - |
| Fuel tank size | 3.8 gal or 14.4 L |
| Oil capacity | 3.5 qts or 3.3 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Allis Chalmers 620 Parts |
| Batteries number | 1 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | negative |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | 20 amps |
| Trans system | - |
| Trans type | hydrostatic |
| Trans gears | infinite (3-range) forward and reverse |
| Clutch system | - |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | - |
| Braking system | - |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 1.25 gal or 4.7 L |
| Hydraulic pressure | 500 psi or 34.5 bar |
| Max flow | 2.25 gpm or 8.5 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | - |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | electric |
| Rear PTO RPM | 2000 (rpm) |
| Front PTO | electric |
| Front PTO RPM | 2000 (rpm) |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | - |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
John Deere 7715 International Harvester 554
John Deere 7715 John Deere 1420
Allis Chalmers 620 Allis Chalmers 185
Allis Chalmers 620 Fendt Farmer 103S
John Deere 7715 John Deere 2730
John Deere 7715 John Deere 2130
Choose another tractor
Useful links and guides ....
- John Deere provided us with the latest version of its 7715 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 7715 farm-tractor here
- Get your Allis Chalmers 620 manual book version
- Cabine, electrical And mechanical parts for Allis Chalmers 620 farm-tractor here
