
McCormick-DeeringModel A
McCormick-Deering OS-6
Agricultural
- power
- Not recorded
- displacement
- 248 ci
- Cylinders
- 4
- Forward gears
- 5
Head to head · Agricultural

Agricultural

Agricultural
How they compare
OS-6 is in the 29th percentile; TA-40 is in the 43rd · 1,083 models
OS-6 is in the 31st percentile; TA-40 is in the 74th · 1,130 models
OS-6 is in the 7th percentile; TA-40 is in the 7th · 972 models
Full comparison
| Spec | McCormick-Deering OS-6 | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Manufacturer | McCormick-Deering | McCormick-Deering | Same |
| Model | OS-6 | TA-40 | — |
| Category | Agricultural, Orchard/Vineyard | Agricultural | — |
| Spec | McCormick-Deering OS-6 | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | International Harvester | Same |
| Rated RPM | Not recorded | 1,600RPM | — |
| Cylinders | 4 | 6 | ▲ TA-40+2 · +50% |
| Displacement | 248ci | 279ci | ▲ TA-40+31 ci · +13% |
| Bore | 3.9in | 3.6in | ▲ OS-6+0.3 in · +8% |
| Stroke | 5.3in | 4.5in | ▲ OS-6+0.8 in · +18% |
| Spec | McCormick-Deering OS-6 | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
| Spec | McCormick-Deering OS-6 | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Length | Not recorded | 141in | — |
| Width | Not recorded | 65in | — |
| Height | Not recorded | 65in | — |
| Operating Weight | Not recorded | 10,790lb | — |
| Spec | McCormick-Deering OS-6 | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Hitch Category | Category 3 | Category 3 | Same |
| Spec | McCormick-Deering OS-6 | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Spec | McCormick-Deering OS-6 | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 12gal | — |
Category context