Allis Chalmers HD21 VS John Deere 5085M specs comparison
Allis Chalmers HD21
General Infos| Make | Allis Chalmers |
| Model | HD21 |
| Country | United states |
| Production | From 1954 Until 1965 |
| Price | - |
| Tractor type | Agricultural Crawler tractor |
| Fuel | diesel |
| Service repair manual | Allis Chalmers HD21 Manual |
Dimensions, sizes and tires
| AG front tires | tracks |
| AG rear tires | tracks |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 45500 lbs or 20638 kg |
| Length | 198 inches [502 cm] |
| Width | - |
| Height | 99 inches [251 cm] |
| Wheelbase | - |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 844 ci or 13.8 L |
| Cylinders | 6 cylinders |
| Engine power | 225 hp or 167.8 kW |
| Engine RPM | 1800 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 135 gal or 511.0 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 24 V |
| Parts And Accessories | Allis Chalmers HD21 Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | torque converter |
| Trans gears | 2 forward and 1 reverse |
| Clutch system | - |
| Wheel drive | crawler |
| Final drive | - |
| Steering | - |
| Braking system | contracting 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 | 135.12 hp or 100.8 kW |
| Fuel consumption | - |
| Pulling power | 40563 lbs or 18399 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 | - |
John Deere 5085M
General Infos| Make | John Deere |
| Model | 5085M |
| Country | United states |
| Production | From 2008 Until 2020 |
| Price | 52,340 USD |
| Tractor type | Utility tractor |
| Fuel | diesel |
| Service repair manual | John Deere 5085M Manual |
Dimensions, sizes and tires
| AG front tires | 11L-15 (2WD) |
| AG rear tires | 14.9-28 |
| Lawn front tires | 27/12LL-15 (2WD) |
| Lawn rear tires | 27/12LL-15 (2WD) |
| Indus front tires | 11LL-15 (2WD) |
| Indus rear tires | 19.5L-24 |
| Weight | 6,393 lbs or 2899 kg |
| Length | - |
| Width | - |
| Height | - |
| Wheelbase | - |
| Ground clearance | 18.8 inches [47 cm] (front axle) |
| Turning radius | 12.7 feet [3.9 m] |
| Rear tread size | 53.1 to 80.9 inches |
| Front tread size | 57.6 to 82.6 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 276 ci or 4.5 L |
| Cylinders | 4 cylinders |
| Engine power | 85 hp or 63.4 kW |
| Engine RPM | 2200 (rpm) |
| Torque | 331 lb-ft or 448.8 Nm | Torque RPM | 1600 (rpm) |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 30.3 gal or 114.7 L |
| Oil capacity | 8.8 qts or 8.3 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 5085M Parts |
| Batteries number | 1 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | 925 |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 70 amps |
| Trans system | PowrReverser Plus |
| Trans type | partially synchronized with power shuttle |
| Trans gears | 32 forward and 16 reverse |
| Clutch system | - |
| Wheel drive | 4x2 2WD |
| Final drive | inboard planetary |
| Steering | hydrostatic power |
| Braking system | hydraulic wet disc |
| Cabin type | Foldable ROPS |
| Differentiel lock | shift-on-the-move electro-hydraulic rear differential lock |
| System | open center |
| Valves | 0, 2 or 3 |
| Pump flow | 18.4 gpm or 69.6 lpm |
| SVC flow | - |
| Steering flow | 6.3 gpm or 23.8 lpm |
| Tank capacity | 11.9 gal or 45.0 L |
| Hydraulic pressure | 2828 psi or 195.0 bar |
| Max flow | 24.7 gpm or 93.5 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 70 hp or 52.2 kW |
| Real power | 73.29 hp or 54.7 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent electrohydraulic |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 4.6 gal/hour or 17.4 l/hour |
| Hitch system | - |
| Rear hitch | II/I |
| Rear hitch lift | 3,595 lbs or 1630 kg |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
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Useful links and guides ....
- Allis Chalmers provided us with the latest version of its HD21 service repair manual
- Find All mechanical and electrical parts and accessories of Allis Chalmers HD21 farm-tractor here
- Get your John Deere 5085M manual book version
- Cabine, electrical And mechanical parts for John Deere 5085M farm-tractor here
