SPECS / COMPARISON
Oliver 1955 vs International Harvester 1066
A detailed comparison of the Oliver 1955 and the International Harvester 1066. Click a model name to view its full specifications.
Horsepower
Oliver 195580.5 kW (108.0 HP)
International Harvester 106680.5 kW (108.0 HP)
Weight
Oliver 19555105.0 kg (11254.6 lbs)
International Harvester 10665600.0 kg (12345.9 lbs)
Lift Capacity
Oliver 19552720.0 kg (5996.6 lbs)
International Harvester 10662540.0 kg (5599.7 lbs)
| Specification | Oliver 1955 Agricultural Tractors | International Harvester 1066 Agricultural Tractors |
|---|---|---|
| Tractor Type | Row-Crop Tractor | Row-Crop Tractor |
| Horsepower | 80.5 kW (108.0 HP) | 80.5 kW (108.0 HP) |
| Weight | 5105.0 kg (11254.6 lbs) | 5600.0 kg (12345.9 lbs) |
| Lift Capacity | 2720.0 kg (5996.6 lbs) | 2540.0 kg (5599.7 lbs) |
| Transmission Type | Partial power shift | Hydrostatic |
| Length | 387.0 cm (2WD: 159.4 in. (405.0 cm) 4WD: 152.4 in.) | 419.0 cm (165.0 in.) |
| Pump Flow | 75.7 LPM (20.0 GPM) | 45.4 LPM (12.0 GPM) |
| Years Made | 1970-1974 | 1971-1976 |
| Engine Model | Oliver-Waukesha | International Harvester DT414 |
| Engine Type | 4-stroke, liquid-cooled, inline | 4-stroke, liquid-cooled, inline |
| Fuel Type | Diesel | Diesel |
| Cylinders | 6 | 6 |
| Displacement | 5080 cc (310.0 cu in.) | 6784 cc (414.0 cu in.) |
| Bore | 9.80 cm (3.86 in.) | 10.90 cm (4.29 in.) |
| Stroke | 11.10 cm (4.37 in.) | 12.09 cm (4.76 in.) |
| Rear PTO Type | Independent | Independent |
| Rear PTO Speed | 1.000 RPM | 540 /1000 RPM |
| Rated RPM | 2400 RPM | — |
| Battery | 12 V | Two 6V 204A |
| Starter | Electric | Electric |
| Height | 217.0 cm (Steering Wheel Height: 85.4 in.) | — |
| Width | 204.0 cm (80.3 in.) | — |
| Wheelbase | 219.0 cm (2WD: 102.8 in. (261.0 cm) 4WD: 86.2 in.) | 266.0 cm (104.7 in.) |
| Ground Clearance | 34.0 cm (2WD: 25.2 in. (64.0 cm) 4WD: 13.4 in.) | — |
| Fuel Tank Capacity | 132.5 l (35.0 gal) | 159.0 l (42.0 gal) |
| Coolant Capacity | 18.9 l (5.0 gal) | 23.7 l (6.3 gal) |
| Transmission Model | Hydraul-Shift | — |
| Gears | 18 forward and 6 reverse | Infinite forward and reverse |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD | 4×2 2WD or 4×4 MFWD 4WD |
| Max. Travel Speed | 10.3 km/h (Forward: 17.2 MPH (27.7 km/h) Reverse: 6.4 MPH) | 11.3 km/h (Forward: 17.0 MPH (27.4 km/h) Reverse: 7.0 MPH) |
| Brakes | Differential hydraulic dry disc | Double dry disc, hydrostatic power self-adjusting |
| Drawbar Category | III/II | III/II |
| Cabin Type | Open operator station or two-post ROPS and cab | Open operator station |
| Steering Type | Power | Hydrostatic power |
| Front Tires | Ag: 11L-15 | Ag: 11L-15 |
| Rear Tires | Ag: 20.8-38 | Ag: 18.4-38 |
| Hydraulic Type | Closed center | Open center |
| Oil Capacity | — | 17.0 l (4.5 gal) |
| Total Flow | — | 79.5 LPM (21.0 GPM) |
| Steering Flow | — | 34.1 LPM (9.0 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.