This page provides a detailed comparison of the specifications for the International Harvester 856 and the Zetor Proxima 6421. The specifications are categorized into four main sections: Engine, Transmission, Dimensions, and Miscellaneous. By comparing these two tractors side by side, you can easily identify the similarities and differences between them and determine which one best suits your needs.
International Harvester 856
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Zetor Proxima 6421
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Images | No images available | |
Engine | ||
Engine - Manufacturer | International Harvester | Zetor |
Engine - Model | D-407 (diesel), C-301 (gasoline/LP-gas) | - |
Engine - Cooling Type | Liquid-cooled | Liquid-cooled |
Engine - Cylinder Orientation | - | - |
Engine - Valve Configuration | - | - |
Engine - Fuel Type | Diesel, Gasoline, LP-gas | Diesel |
Engine - Induction Type | - | - |
Engine - Cylinders | 6 | 4 |
Engine - Displacement (ci) | 407.0 (diesel), 301.0 (gasoline/LP-gas) | 254 |
Engine - Bore (in) | 4.33 (diesel), 3.82 (gasoline/LP-gas) | - |
Engine - Stroke (in) | - | - |
Engine - Rated RPM | 2400 | 2200 |
Engine - Power Output (hp) | 95 | 64 |
Transmission | ||
Transmission - Type | Sliding gear with optional two-speed power shift Torque Amplifier | Syncromesh with mechanical shuttle |
Transmission - Forward Gears | 8 (16 with Torque Amplifier) | 12 |
Transmission - Reverse Gears | - | - |
Transmission - Total Gears | - | - |
Dimensions | ||
Length (in) | - | 152 |
Width (in) | - | 73 |
Height (in) | - | 102 (with cab), 103 (with ROPS) |
Operating Weight (lb) | 10,290 (diesel) | 7240 |
Miscellaneous | ||
Chassis | 4x2 2WD or 4x4 MFWD 4WD | 4x2 2WD |
Drive Type | 2WD or 4WD | 2WD |
Steering Type | Power | - |
Coolant Capacity (qts) | 24 (diesel), 21 or 21.45 (gasoline/LP-gas) | - |
Front Tire Diameter (in) | - | - |
Front Tire Width (in) | - | 9 |
Rear Tire Diameter (in) | - | 30 |
Rear Tire Width (in) | - | 16.9 |
Front/Rear Rim Diameter (in) | - | - |
Tire Type | Agricultural | Agricultural |
Manufacture - End Year | 1971 | - |
Hitch Type | Three-Point Hitch | Three-Point Hitch |
Hitch Category | - | - |
Hitch Position | Rear | Rear |
Hitch Capacity (lb) | - | - |
Operator Station Type | Open | Both Open (ROPS) and Cab Configuration Available |
Starter Type | Electric | 12 volt electric |
PTO Type | Independent rear PTO | - |
PTO Speed 1 (rpm) | 540 | - |
PTO Speed 2 (rpm) | - | - |
PTO Speed 3 (rpm) | - | - |
Brake Type | Differential hydraulic dry disc | - |
Hydraulic System Type | Open Center | Open Center |