John Deere 8630 VS Stihl S 20 specs comparison
John Deere 8630
General Infos| Make | John Deere |
| Model | 8630 |
| Country | United states |
| Production | From 1975 Until 1978 |
| Price | - |
| Tractor type | Four wheel Drive (4WD) tractor |
| Fuel | diesel |
| Service repair manual | John Deere 8630 Manual |
Dimensions, sizes and tires
| AG front tires | 18.4-34 |
| AG rear tires | 18.4-34 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 24150 lbs or 10954 kg |
| Length | 223.5 inches [567 cm] |
| Width | 95.8 inches [243 cm] |
| Height | - |
| Wheelbase | 125 inches [317 cm] |
| Ground clearance | 19.4 inches [49 cm] |
| Turning radius | 37.2 feet [11.3 m] |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 619 ci or 10.1 L |
| Cylinders | 6 cylinders |
| Engine power | 275 hp or 205.1 kW |
| Engine RPM | 2100 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 156 gal or 590.5 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 8630 Parts |
| Batteries number | 2 |
| Batteries voltage | 6 V |
| Battries Amps | - |
| Cold Amps | 975 |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | John Deere Quad-Range |
| Trans type | partial power shift |
| Trans gears | 16 forward and 4 reverse |
| Clutch system | hydraulic wet disc |
| Wheel drive | 4x4 articulated 4WD |
| Final drive | - |
| Steering | hydraulic power |
| Braking system | hydraulic wet disc |
| Cabin type | Sound-Gard cab standard |
| Differentiel lock | - |
| System | closed center constant pressure |
| Valves | 2 |
| Pump flow | 33 gpm or 124.9 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 26 gal or 98.4 L |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 198.12 hp or 147.7 kW |
| Fuel consumption | 13.7 gal/hour or 51.9 l/hour |
| Pulling power | 26,443 lbs or 11994 kg |
| Claimed power | 225 hp or 167.8 kW |
| Real power | 225.59 hp or 168.2 kW |
| Engine @RPM | 2100 (rpm) |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 1000 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 15.3 gal/hour or 57.9 l/hour |
| Hitch system | - |
| Rear hitch | III |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Stihl S 20
General Infos| Make | Stihl |
| Model | S 20 |
| Country | Germany |
| Production | From 1960 Until 1961 |
| Price | - |
| Tractor type | - |
| Fuel | diesel |
| Service repair manual | Stihl S 20 Manual |
Dimensions, sizes and tires
| AG front tires | 4.50-16 |
| AG rear tires | 7.00-30 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 2,162 lbs or 980 kg |
| Length | - |
| Width | 57.9 inches [147 cm] |
| Height | 63 inches [160 cm] |
| Wheelbase | - |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | 49.2 to 59.1 inches |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 61.33 ci or 1.0 L |
| Cylinders | 2 cylinders |
| Engine power | 20 hp or 14.9 kW |
| Engine RPM | 3000 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 5.8 gal or 22.0 L |
| Oil capacity | 3.7 qts or 3.5 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Stihl S 20 Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | Hurth 819 |
| Trans type | unsynchronized gear |
| Trans gears | 6 forward and 1 reverse |
| Clutch system | single dry plate |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | - |
| Braking system | band |
| Cabin type | Open operator station |
| 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 | independent |
| Rear PTO RPM | 540 (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 | - |
Related tractor comparison
Stihl S 20 International Harvester 606
John Deere 8630 Oliver 995
John Deere 8630 David Brown 880 Implematic
John Deere 8630 McCormick-Deering FU235
Stihl S 20 Massey Ferguson 98
John Deere 8630 Massey Ferguson 35
Choose another tractor
Useful links and guides ....
- John Deere provided us with the latest version of its 8630 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 8630 farm-tractor here
- Get your Stihl S 20 manual book version
- Cabine, electrical And mechanical parts for Stihl S 20 farm-tractor here
