SPECS / COMPARISON
Zetor 4321 vs Farmall 656
A detailed comparison of the Zetor 4321 and the Farmall 656. Click a model name to view its full specifications.
Horsepower
Zetor 432144.0 kW (59.0 HP)
Farmall 65647.0 kW (63.0 HP)
Weight
Zetor 43213000.0 kg (6613.9 lbs)
Farmall 6563280.0 kg (Diesel: 7231.2 lbs)
| Specification | Zetor 4321 Agricultural Tractors | Farmall 656 Agricultural Tractors |
|---|---|---|
| Tractor Type | Utility Tractor | Row-Crop Tractor |
| Horsepower | 44.0 kW (59.0 HP) | 47.0 kW (63.0 HP) |
| Weight | 3000.0 kg (6613.9 lbs) | 3280.0 kg (Diesel: 7231.2 lbs) |
| Lift Capacity | 3100.0 kg (6834.3 lbs) | — |
| Transmission Type | Mech shuttle | Hydrostatic |
| Length | 358.0 cm (140.9 in.) | 386.0 cm (152.0 in.) |
| Pump Flow | 53.0 LPM (14.0 GPM) | — |
| Years Made | 1997-2004 | 1965-1973 |
| Engine Model | Zetor Z6202 | International Harvester D282 |
| Engine Type | 4-stroke, liquid-cooled, inline | 4-stroke, liquid-cooled, inline |
| Fuel Type | Diesel | Diesel |
| Cylinders | 4 | 6 |
| Displacement | 3917 cc (239.0 cu in.) | 4621 cc (282.0 cu in.) |
| Bore | 10.16 cm (4.00 in.) | 9.40 cm (3.70 in.) |
| Stroke | 11.94 cm (4.70 in.) | 11.20 cm (4.41 in.) |
| Rear PTO Type | independent | Independent |
| Rear PTO Speed | 540 RPM | 540 /1.000 RPM |
| Rated RPM | 2200 RPM | — |
| Battery | 12 V | 12 V |
| Starter | electric | Electric |
| Height | 259.0 cm (Cab Height: 102.0 in.) | 195.0 cm (Steering Wheel Height: 76.8 in.) |
| Width | 185.0 cm (72.8 in.) | — |
| Wheelbase | 185.0 cm (72.8 in.) | 244.0 cm (96.1 in.) |
| Fuel Tank Capacity | 121.1 l (32.0 gal) | 147.6 l (Gasoline/diesel: 33.0 gal (125.0 l) LP-gas: 39.0 gal) |
| Oil Capacity | 12.0 l (3.2 gal) | 8.5 l (2.2 gal) |
| Coolant Capacity | 11.6 l (3.1 gal) | 20.3 l (5.4 gal) |
| Hydraulic Capacity | 64.0 l (16.9 gal) | — |
| Engine Oil Type | CC | — |
| Gears | 10 forward and reverse | Infinite forward and reverse |
| Chassis | 4×2 2WD | 4×2 2WD |
| Brakes | hydraulic wet disc | Independent mechanical disc |
| Drawbar Category | Category II/I | II/I |
| Cabin Type | Two-post folding ROPS. Cab optional with air-conditioning. | Open operator station |
| Hitch Type | Position and draft control | — |
| Steering Type | power | Hydrostatic power |
| Front Tires | Ag: 9.00-16 | Ag: 6.00-16 |
| Rear Tires | Ag: 16.9-28, 16.9-30 | Ag: 15.5-38 |
| Hydraulic Type | open center | Open center |
| Steering Flow | 15.1 LPM (4.0 GPM) | — |
| Working Pressure | 179.3 bar (2600.0 psi) | — |
| Valves | 1 to 3 | — |
| Compression Ratio | — | 17.6:1 |
| Ground Clearance | — | 53.0 cm (Front axle: 20.9 in.) |
| Transmission Oil Capacity | — | 64.4 l (17.0 gal) |
| Max. Travel Speed | — | 33.8 km/h (Forward: 21.0 MPH) |
| Total Flow | — | 45.4 LPM (12.0 GPM) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.

