Allis Chalmers D21 Series I VS New Holland 8670 specs comparison
Allis Chalmers D21 Series I
General Infos| Make | Allis Chalmers |
| Model | D21 Series I |
| Country | United states |
| Production | From 1963 Until 1969 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | Allis Chalmers D21 Series I Manual |
Dimensions, sizes and tires
| AG front tires | 11.00x16 |
| AG rear tires | 24.5x32 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 9500 lbs or 4309 kg |
| Length | 160.6 inches [407 cm] |
| Width | 91.6 inches [232 cm] |
| Height | - |
| Wheelbase | 96.1 inches [244 cm] |
| Ground clearance | - |
| 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 | 2200 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 52 gal or 196.8 L |
| Oil capacity | 12 qts or 11.4 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | - |
| Parts And Accessories | Allis Chalmers D21 Series I Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | 95 amps |
| Cold Amps | - |
| Ground force | negative |
| Charging system | Delco-Remy generator |
| Charging Volts | - |
| Charging Amps | 32 amps |
| Trans system | Power Director |
| Trans type | sliding gear |
| Trans gears | 8 forward and 2 reverse |
| Clutch system | dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | power |
| Braking system | band actuated disc |
| 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 | 93 hp or 69.4 kW |
| Drawbar horsepower | 93.09 hp or 69.4 kW |
| Fuel consumption | 7.1 gal/hour or 26.9 l/hour |
| Pulling power | 14,840 lbs or 6731 kg |
| Claimed power | 103 hp or 76.8 kW |
| Real power | 103.06 hp or 76.9 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 1000 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 7.1 gal/hour or 26.9 l/hour |
| Hitch system | - |
| Rear hitch | III/II |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
New Holland 8670
General Infos| Make | New Holland |
| Model | 8670 |
| Country | United states |
| Production | From 1993 Until 2002 |
| Price | 84,500 USD |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | New Holland 8670 Manual |
Dimensions, sizes and tires
| AG front tires | 14L-16.1 (2WD) |
| AG rear tires | 18.4R42 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 15,800 lbs or 7166 kg |
| Length | 196.7 inches [499 cm] |
| Width | 96.7 inches [245 cm] |
| Height | 121.3 inches [308 cm] |
| Wheelbase | 118.3 inches [300 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | 60.3 to 107.8 inches |
| Front tread size | 62 to 87 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 456 ci or 7.5 L |
| Cylinders | 6 cylinders |
| Engine power | 170 hp or 126.8 kW |
| Engine RPM | 2100 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 110 gal or 416.4 L |
| Oil capacity | 22 qts or 20.8 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | New Holland 8670 Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | 950 |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 130 amps |
| Trans system | - |
| Trans type | creeper |
| Trans gears | 32 forward and 18 reverse |
| Clutch system | - |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | wet disc |
| Cabin type | Cab standard |
| Differentiel lock | - |
| System | closed center load sensing |
| Valves | 3 |
| Pump flow | 24 gpm or 90.8 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 30.9 gal or 117.0 L |
| Hydraulic pressure | 2750 psi or 189.6 bar |
| Max flow | 31 gpm or 117.3 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 145 hp or 108.1 kW |
| 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 | III |
| Rear hitch lift | 10,000 lbs or 4536 kg |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
New Holland 8670 JCB Fastrac 135
Allis Chalmers D21 Series I CaseIH 5130 Maxxum
New Holland 8670 Massey Ferguson 1180
Allis Chalmers D21 Series I Deutz-Fahr AgroStar 6.28
New Holland 8670 New Holland 5610S
Allis Chalmers D21 Series I Deutz-Fahr Agrotron 6.15
Choose another tractor
Useful links and guides ....
- Allis Chalmers provided us with the latest version of its D21 Series I service repair manual
- Find All mechanical and electrical parts and accessories of Allis Chalmers D21 Series I farm-tractor here
- Get your New Holland 8670 manual book version
- Cabine, electrical And mechanical parts for New Holland 8670 farm-tractor here
