SPECS / COMPARISON
Zetor 6320 vs International Harvester 656
A detailed comparison of the Zetor 6320 and the International Harvester 656. Click a model name to view its full specifications.
Horsepower
Zetor 632049.2 kW (66.0 HP)
International Harvester 65647.0 kW (63.0 HP)
Weight
Zetor 63203040.0 kg (6702.0 lbs)
International Harvester 6563010.0 kg (6635.9 lbs)
| Specification | Zetor 6320 Agricultural Tractors | International Harvester 656 Agricultural Tractors |
|---|---|---|
| Tractor Type | Utility Tractor | Utility Tractor |
| Horsepower | 49.2 kW (66.0 HP) | 47.0 kW (63.0 HP) |
| Weight | 3040.0 kg (6702.0 lbs) | 3010.0 kg (6635.9 lbs) |
| Lift Capacity | 2655.0 kg (5853.3 lbs) | — |
| Transmission Type | Mechanical shuttle | Hydrostatic |
| Length | 365.0 cm (143.7 in.) | — |
| Pump Flow | 41.6 LPM (11.0 GPM) | 45.4 LPM (12.0 GPM) |
| Years Made | 1993-1997 | 1965-1973 |
| Engine Model | Zetor Z7701 | International Harvester D282 |
| Engine Type | 4-stroke, liquid-cooled, inline | 4-stroke, liquid-cooled, inline |
| Fuel Type | Diesel | Diesel |
| Cylinders | 4 | 6 |
| Displacement | 3916 cc (239.0 cu in.) | 4621 cc (282.0 cu in.) |
| Bore | 10.21 cm (4.02 in.) | 9.40 cm (3.70 in.) |
| Stroke | 11.99 cm (4.72 in.) | 11.20 cm (4.41 in.) |
| Rear PTO Type | Independent | Independent |
| Rear PTO Speed | 540 /1000 RPM | 540 /1.000 RPM |
| Rated RPM | 2200 RPM | — |
| Compression Ratio | 17.0:1 | — |
| Battery | 12 V, CCA 950A | 12 V |
| Starter | Electric | Electric |
| Height | 264.0 cm (103.9 in.) | — |
| Width | 185.0 cm (72.8 in.) | — |
| Wheelbase | 223.0 cm (87.8 in.) | 244.0 cm (96.1 in.) |
| Ground Clearance | 53.0 cm (20.9 in.) | — |
| Fuel Tank Capacity | 70.0 l (18.5 gal) | 125.0 l (33.0 gal) |
| Gears | 10 forward and 10 reverse | Infinite forward and reverse |
| Chassis | 4×2 2WD | 4×2 2WD |
| Max. Travel Speed | 23.8 km/h (Forward: 14.8 MPH) | 33.5 km/h (Forward: 20.8 MPH) |
| Brakes | Hydraulic dry disc | — |
| Drawbar Category | II/I | II/I |
| Cabin Type | Two-post ROPS or Cab. | Open operator station |
| Hitch Type | Position and draft control | — |
| Steering Type | Power | — |
| Front Tires | Ag: 9.00-16 | Ag: 7.50-16 |
| Rear Tires | Ag: 16.9-34 | Ag: 15.5-38 |
| Hydraulic Type | Open center | Open center |
| Total Flow | 56.8 LPM (15.0 GPM) | — |
| Steering Flow | 15.1 LPM (4.0 GPM) | — |
| Working Pressure | 179.3 bar (2600.0 psi) | — |
| Valves | 1 to 3 | — |
| Oil Capacity | — | 8.5 l (2.2 gal) |
| Coolant Capacity | — | 19.4 l (5.1 gal) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.

