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FarmallModel A
Farmall 1066
Row Crop
- power
- 108 hp
- displacement
- 414 ci
- Cylinders
- 6
- Forward gears
- 8
Head to head · Row Crop
Row Crop

Row Crop
How they compare
1066 is in the 66th percentile; 756 is in the 33rd · 1,409 models
1066 is in the 50th percentile; 756 is in the 50th · 1,417 models
1066 is in the 16th percentile; 756 is in the 16th · 1,200 models
1066 is in the 50th percentile; 756 is in the 22nd · 1,350 models
Full comparison
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| Manufacturer | Farmall | Farmall | Same |
| Model | 1066 | 756 | — |
| Category | Row Crop | Row Crop | Same |
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | International Harvester | Same |
| Model | DT414 | D310 | — |
| Power Output | 108hp | Not recorded | — |
| Rated RPM | 2,400RPM | 2,300RPM | ▲ 1066+100 RPM · +4% |
| Cylinders | 6 | 6 | Same |
| Displacement | 414ci | 310ci | ▲ 1066+104 ci · +34% |
| Bore | 4.3in | 3.9in | ▲ 1066+0.4 in · +10% |
| Stroke | 4.8in | 4.4in | ▲ 1066+0.4 in · +9% |
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| Type | Gear | Gear type with dry disc clutch | — |
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| Length | 165in | 164in | ▲ 1066+1 in · <1% |
| Width | 98in | 91.7in | ▲ 1066+6.3 in · +7% |
| Height | Not recorded | 81.9in | — |
| Operating Weight | 12,150lb | 8,350lb | ▲ 1066+3,800 lb · +46% |
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Hydrostatic power | Hydrostatic power | Same |
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| Type | Independent | Independent | Same |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | 1,000rpm | 1,000rpm | Same |
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 6.50-16 | — |
| Rear Tire Size | Not recorded | 15.5-38 | — |
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | IH Fast Hitch | — |
| Hitch Category | III/II | II | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | 5,600lb | Not recorded | — |
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Hydrostatic power | Hydrostatic power | Same |
| Brake Type | Double dry disc, hydrostatic power self-adjusting | Independent hydraulic disc | — |
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| Coolant | 6.3gal | 5.9gal | ▲ 1066+0.4 gal · +7% |
| Spec | Farmall 1066 | Farmall 756 | Difference |
|---|---|---|---|
| Type | Open operator station | Open operator station | Same |
Category context