
International HarvesterModel A
International Harvester 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 30th percentile; 4320 (1971-1972) is in the 35th · 1,206 models
1066 is in the 66th percentile; 4320 (1971-1972) is in the 57th · 1,409 models
1066 is in the 50th percentile; 4320 (1971-1972) is in the 50th · 1,417 models
1066 is in the 16th percentile; 4320 (1971-1972) is in the 16th · 1,200 models
Full comparison
| Spec | International Harvester 1066 | John Deere 4320 (1971-1972) | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | John Deere | — |
| Model | 1066 | 4320 (1971-1972) | — |
| Category | Row Crop | Row Crop | Same |
| Spec | International Harvester 1066 | John Deere 4320 (1971-1972) | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | John Deere | — |
| Model | DT414 | John Deere | — |
| Power Output | 108hp | 115hp | ▲ 4320 (1971-1972)+7 hp · +6% |
| Rated RPM | 2,400RPM | Not recorded | — |
| Cylinders | 6 | 6 | Same |
| Displacement | 414ci | 404ci | ▲ 1066+10 ci · +2% |
| Bore | 4.3in | 4.3in | Same |
| Stroke | 4.8in | 4.8in | Same |
| Spec | International Harvester 1066 | John Deere 4320 (1971-1972) | Difference |
|---|---|---|---|
| Type | Gear type with dry disc clutch | Partially synchronized with dry disc clutch | — |
| Spec | International Harvester 1066 | John Deere 4320 (1971-1972) | Difference |
|---|---|---|---|
| Length | 165in | 159in | ▲ 1066+6 in · +4% |
| Width | 97.6in | 89.4in | ▲ 1066+8.2 in · +9% |
| Height | Not recorded | 107in | — |
| Operating Weight | 12,148lb | 10,675lb | ▲ 1066+1,473 lb · +14% |
| Spec | International Harvester 1066 | John Deere 4320 (1971-1972) | Difference |
|---|---|---|---|
| System Type | Open center | Closed center | — |
| Steering Type | Hydrostatic power | Power | — |
| Spec | International Harvester 1066 | John Deere 4320 (1971-1972) | Difference |
|---|---|---|---|
| Type | Independent | Independent | Same |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | 1,000rpm | 1,000rpm | Same |
| Spec | International Harvester 1066 | John Deere 4320 (1971-1972) | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | III/II | II | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 5,601lb | 3,749lb | ▲ 1066+1,852 lb · +49% |
| Spec | International Harvester 1066 | John Deere 4320 (1971-1972) | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Hydrostatic power | Power | — |
| Brake Type | Double dry disc, hydrostatic power self-adjusting | Differential hydraulic wet disc | — |
| Spec | International Harvester 1066 | John Deere 4320 (1971-1972) | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | International Harvester 1066 | John Deere 4320 (1971-1972) | Difference |
|---|---|---|---|
| Coolant | 6.3gal | 4.4gal | ▲ 1066+2 gal · +47% |
| Spec | International Harvester 1066 | John Deere 4320 (1971-1972) | Difference |
|---|---|---|---|
| Type | Open operator station | Open operator station | Same |
Category context