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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
Farmall 1066 vs Farmall 766
FarmallModel B
Farmall 766
Row Crop
- power
- Not recorded
- displacement
- 360 ci
- Cylinders
- 6
- Forward gears
- 16
FarmallFarmall 1066
vs
FarmallFarmall 766
How they compare
Headline specs vs. the whole Row Crop
Engine Displacement
▲ 1066 higher · +54 ci (+15%)1066414 ci
766360 ci
Median Row Crop Tractor391 ci
1066 is in the 66th percentile; 766 is in the 42nd · 1,409 models
Cylinders
= Effectively tied10666
7666
Median Row Crop Tractor6
1066 is in the 50th percentile; 766 is in the 50th · 1,417 models
Forward Gears
▲ 766 higher · +8 (+100%)10668
76616
Median Row Crop Tractor16
1066 is in the 16th percentile; 766 is in the 50th · 1,200 models
Operating Weight
▲ 1066 higher · +1,850 lb (+18%)106612,150 lb
76610,300 lb
Median Row Crop Tractor12,307 lb
1066 is in the 50th percentile; 766 is in the 34th · 1,350 models
1066 (A)766 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Farmall 1066 | Farmall 766 | Difference |
|---|---|---|---|
| Manufacturer | Farmall | Farmall | Same |
| Model | 1066 | 766 | — |
| Category | Row Crop | Row Crop | Same |
Engine
| Spec | Farmall 1066 | Farmall 766 | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | International Harvester | Same |
| Model | DT414 | Not recorded | — |
| Power Output | 108hp | Not recorded | — |
| Rated RPM | 2,400RPM | 2,400RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 414ci | 360ci | ▲ 1066+54 ci · +15% |
| Bore | 4.3in | 3.9in | ▲ 1066+0.4 in · +10% |
| Stroke | 4.8in | 5.1in | ▲ 766+0.3 in · +6% |
Transmission
| Spec | Farmall 1066 | Farmall 766 | Difference |
|---|---|---|---|
| Type | Gear | Partial power shift | — |
Dimensions & Weight
| Spec | Farmall 1066 | Farmall 766 | Difference |
|---|---|---|---|
| Length | 165in | Not recorded | — |
| Width | 98in | Not recorded | — |
| Operating Weight | 12,150lb | 10,300lb | ▲ 1066+1,850 lb · +18% |
Hydraulics
| Spec | Farmall 1066 | Farmall 766 | Difference |
|---|---|---|---|
| System Type | Open center | Open Center | Same |
| Steering Type | Hydrostatic power | Hydrostatic power | Same |
Power Take-off (PTO)
| Spec | Farmall 1066 | Farmall 766 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Speed 2 | 1,000rpm | Not recorded | — |
Hitch & Towing
| Spec | Farmall 1066 | Farmall 766 | Difference |
|---|---|---|---|
| Hitch Category | III/II | III | — |
| Hitch Capacity | 5,600lb | Not recorded | — |
Chassis & Drive
| Spec | Farmall 1066 | Farmall 766 | 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 | Not recorded | — |
Electrical
| Spec | Farmall 1066 | Farmall 766 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Farmall 1066 | Farmall 766 | Difference |
|---|---|---|---|
| Coolant | 6.3gal | Not recorded | — |
Operator Station
| Spec | Farmall 1066 | Farmall 766 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 391 ciA · 66th percentile (414 ci)B · 42nd percentile (360 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 16A · 16th percentile (8)B · 50th percentile (16)
Operating Weight
median 12,307 lbA · 50th percentile (12,150 lb)B · 34th percentile (10,300 lb)
A · 1066B · 766Median Row Crop Tractor