John Deere 4450 VS Best Thirty specs comparison
John Deere 4450
General Infos| Make | John Deere |
| Model | 4450 |
| Country | United states |
| Production | From 1983 Until 1988 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | John Deere 4450 Manual |
Dimensions, sizes and tires
| AG front tires | 10.00-16 |
| AG rear tires | 18.4-38 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 12745 lbs or 5781 kg |
| Length | 164.1 inches [416 cm] |
| Width | 96 inches [243 cm] |
| Height | 116.5 inches [295 cm] |
| Wheelbase | 105.3 inches [267 cm] |
| Ground clearance | 15.75 inches [40 cm] |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 466 ci or 7.6 L |
| Cylinders | 6 cylinders |
| Engine power | - |
| Engine RPM | 2200 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 65 gal or 246.0 L |
| Oil capacity | 18 qts or 17.0 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 4450 Parts |
| Batteries number | 2 |
| Batteries voltage | 6 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 72 amps |
| Trans system | John Deere Power Shift |
| Trans type | full power shift |
| Trans gears | 15 forward and 4 reverse |
| Clutch system | Perma-Clutch wet disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | power |
| Braking system | hydraulic wet disc |
| Cabin type | Sound-Gard cab standard |
| Differentiel lock | - |
| System | closed center |
| Valves | 2 or 3 |
| Pump flow | 26.5 gpm or 100.3 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 10.5 gal or 39.7 L |
| Hydraulic pressure | 2277 psi or 157.0 bar |
| Max flow | - |
| Drawbar type | - |
| Claimed power | 121 hp or 90.2 kW |
| Drawbar horsepower | 120.11 hp or 89.6 kW |
| Fuel consumption | 8.3 gal/hour or 31.4 l/hour |
| Pulling power | 15,069 lbs or 6835 kg |
| Claimed power | 140 hp or 104.4 kW |
| Real power | 140.33 hp or 104.6 kW |
| Engine @RPM | 540@2200 (rpm) |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 8.6 gal/hour or 32.6 l/hour |
| Hitch system | - |
| Rear hitch | 3N/2 |
| Rear hitch lift | 6,294 lbs or 2854 kg |
| Front hitch | - |
| Front hitch lift | - |
Best Thirty
General Infos| Make | Best |
| Model | Thirty |
| Country | United states |
| Production | From 1921 Until 1925 |
| Price | - |
| Tractor type | Agricultural Crawler tractor |
| Fuel | gasoline |
| Service repair manual | Best Thirty Manual |
Dimensions, sizes and tires
| AG front tires | 43.75, 60.75-inch tracks |
| AG rear tires | 43.75, 60.75-inch tracks |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 7400 lbs or 3356 kg |
| Length | - |
| Width | 53.25 inches [135 cm] |
| Height | 59 inches [149 cm] |
| Wheelbase | - |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 461 ci or 7.6 L |
| Cylinders | 4 cylinders |
| Engine power | - |
| Engine RPM | 850 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | gasoline |
| Fuel injection | - |
| Fuel tank size | - |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | - |
| Parts And Accessories | Best Thirty Parts |
| Batteries number | - |
| Batteries voltage | - |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | gear |
| Trans gears | 3 forward and 1 reverse |
| Clutch system | - |
| Wheel drive | crawler |
| Final drive | - |
| Steering | - |
| Braking system | - |
| 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 | 33.21 hp or 24.8 kW |
| Fuel consumption | - |
| Pulling power | 7563 lbs or 3430 kg |
| 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 4450 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 4450 farm-tractor here
- Get your Best Thirty manual book version
- Cabine, electrical And mechanical parts for Best Thirty farm-tractor here
