Allis Chalmers D21 Series I VS Ford 3910 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 | - |
Ford 3910
General Infos| Make | Ford |
| Model | 3910 |
| Country | United states |
| Production | From 1983 Until 1989 |
| Price | - |
| Tractor type | Utility tractor |
| Fuel | diesel |
| Service repair manual | Ford 3910 Manual |
Dimensions, sizes and tires
| AG front tires | 5.50-16 (2WD) |
| AG rear tires | 14.9-24 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 4615 lbs or 2093 kg |
| Length | 127.2 inches [323 cm] |
| Width | 69.6 inches [176 cm] |
| Height | 93.7 inches [237 cm] |
| Wheelbase | 84.1 inches [213 cm] |
| Ground clearance | - |
| Turning radius | 16.4 feet [5.0 m] |
| Rear tread size | 56 to 80 inches |
| Front tread size | 52 to 80 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 192 ci or 3.1 L |
| Cylinders | 3 cylinders |
| Engine power | 47.5 hp or 35.4 kW |
| Engine RPM | 2200 (rpm) |
| Torque | 138 lb-ft or 187.1 Nm | Torque RPM | 1400 (rpm) |
| Fuel type | diesel |
| Fuel injection | direct injection |
| Fuel tank size | 13 gal or 49.2 L |
| Oil capacity | 7 qts or 6.6 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Ford 3910 Parts |
| Batteries number | 1 |
| Batteries voltage | 12 V |
| Battries Amps | 128 amps |
| Cold Amps | - |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 32 amps |
| Trans system | Dual Range |
| Trans type | mechanical shuttle |
| Trans gears | 6 forward and 4 reverse |
| Clutch system | dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | planetary |
| Steering | power assist |
| Braking system | differential wet disc |
| Cabin type | Two-post fixed ROPS |
| Differentiel lock | mechanical rear |
| System | open center |
| Valves | 1 |
| Pump flow | 7.7 gpm or 29.1 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 12.1 gal or 45.8 L |
| Hydraulic pressure | 2500 psi or 172.4 bar |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 35.06 hp or 26.1 kW |
| Fuel consumption | 2.7 gal/hour or 10.2 l/hour |
| Pulling power | 4,934 lbs or 2238 kg |
| Claimed power | 42 hp or 31.3 kW |
| Real power | 41.16 hp or 30.7 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 2.6 gal/hour or 9.8 l/hour |
| Hitch system | position and top-link draft control |
| Rear hitch | Ii/I |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
Allis Chalmers D21 Series I Hesston 1880
Allis Chalmers D21 Series I Schluter Compact 1250 TV 6
Allis Chalmers D21 Series I Steiger Bearcat IV CM-225
Ford 3910 Schluter Compact 1150 TV 6
Allis Chalmers D21 Series I Kubota M4950
Allis Chalmers D21 Series I John Deere 8450
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 Ford 3910 manual book version
- Cabine, electrical And mechanical parts for Ford 3910 farm-tractor here
