SPECS / COMPARISON
International Harvester 786 vs Allis Chalmers 7020
A detailed comparison of the International Harvester 786 and the Allis Chalmers 7020. Click a model name to view its full specifications.
Weight
International Harvester 7865260.0 kg (11596.3 lbs)
Allis Chalmers 70205310.0 kg (11706.5 lbs)
| Specification | International Harvester 786 Agricultural Tractors | Allis Chalmers 7020 Agricultural Tractors |
|---|---|---|
| Tractor Type | Row-Crop Tractor | Row-Crop Tractor |
| Weight | 5260.0 kg (11596.3 lbs) | 5310.0 kg (11706.5 lbs) |
| Length | 419.0 cm (165.0 in.) | 414.0 cm (163.0 in.) |
| Years Made | 1980-1981 | 1978-1981 |
| Engine Model | International Harvester D358 | Allis Chalmers 649I |
| Engine Type | 4-stroke, liquid-cooled, inline | 4-stroke, liquid-cooled, inline |
| Fuel Type | Diesel | Diesel |
| Cylinders | 6 | 6 |
| Displacement | 5867 cc (358.0 cu in.) | 4932 cc (301.0 cu in.) |
| Bore | 9.80 cm (3.86 in.) | 9.80 cm (3.86 in.) |
| Stroke | 12.90 cm (5.08 in.) | 10.79 cm (4.25 in.) |
| Rear PTO Type | Independent | Independent |
| Rear PTO Speed | 540 /1000 RPM | 540 /1.000 RPM |
| Battery | Two 12V, CCA 470A | 12 V |
| Starter | Electric | Electric |
| Height | 284.0 cm (ROPS: 111.8 in.) | 294.0 cm (115.7 in.) |
| Wheelbase | 256.0 cm (100.8 in.) | 269.0 cm (105.9 in.) |
| Ground Clearance | 33.0 cm (13.0 in.) | — |
| Fuel Tank Capacity | 189.3 l (50.0 gal) | 193.0 l (51.0 gal) |
| Oil Capacity | 11.4 l (3.0 gal) | 18.9 l (5.0 gal) |
| Coolant Capacity | 22.7 l (6.0 gal) | 24.6 l (6.5 gal) |
| Transmission Oil Capacity | 85.2 l (22.5 gal) | 28.0 l (7.4 gal) |
| Hydraulic Capacity | 85.2 l (22.5 gal) | 28.0 l (7.4 gal) |
| Transmission Model | Torque Amplifier | Power Shift |
| Gears | 16 forward and 8 reverse | 12 forward and 2 reverse |
| Chassis | 4×2 2WD | 4×2 2WD |
| Max. Travel Speed | 15.1 km/h (Forward: 19.1 MPH (30.7 km/h) Reverse: 9.4 MPH) | 11.6 km/h (Forward: 16.7 MPH (26.9 km/h) Reverse: 7.2 MPH) |
| Brakes | Hydraulic disc | Differential hydraulic wet disc |
| Drawbar Category | II/I | III/II |
| Cabin Type | Open operator station or Cab | Acousta-Cab |
| Steering Type | Power assist | Hydrostatic power |
| Front Tires | Ag: 9.5L-15 | Ag: 10.00-16 |
| Rear Tires | Ag: 18.4-34 | Ag: 18.4-38 |
| Hydraulic Type | Open center | Closed center |
| Horsepower | — | 108.9 kW (146.1 HP) |
| Lift Capacity | — | 3030.0 kg (6680.0 lbs) |
| Transmission Type | — | Partial power shift |
| Pump Flow | — | 51.1 LPM (22.0 GPM (83.3 LPM) Transmission: 13.5 GPM) |
| Rated RPM | — | 2300 RPM |
| Compression Ratio | — | 16.25:1 |
| Width | — | 235.0 cm (92.5 in.) |
| Final Drive | — | Inboard planetary |
| Total Flow | — | 170.3 LPM (45.0 GPM) |
| Steering Flow | — | 36.0 LPM (9.5 GPM) |
| Valves | — | 2 or 3 |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.