
BestModel A
Best Thirty
Agricultural
- power
- Not recorded
- displacement
- 461 ci
- Cylinders
- 4
- Forward gears
- 3
Head to head · Agricultural

Agricultural

Standard Tread
How they compare
Thirty is in the 83rd percentile; WD-40 is in the 83rd · 1,083 models
Thirty is in the 31st percentile; WD-40 is in the 31st · 1,130 models
Thirty is in the 1st percentile; WD-40 is in the 1st · 972 models
Thirty is in the 27th percentile; WD-40 is in the 34th · 971 models
Full comparison
| Spec | Best Thirty | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Manufacturer | Best | McCormick-Deering | — |
| Model | Thirty | WD-40 | — |
| Category | Agricultural | Standard Tread | — |
| Spec | Best Thirty | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Manufacturer | Best | International Harvester | — |
| Rated RPM | 850RPM | 1,100RPM | ▲ WD-40+250 RPM · +29% |
| Cylinders | 4 | 4 | Same |
| Displacement | 461ci | 461ci | Same |
| Bore | 4.8in | 4.8in | Same |
| Stroke | 6.5in | 6.5in | Same |
| Spec | Best Thirty | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
| Spec | Best Thirty | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Length | Not recorded | 142in | — |
| Width | 53.3in | 65.5in | ▲ WD-40+12.2 in · +23% |
| Height | 59in | 67in | ▲ WD-40+8 in · +14% |
| Operating Weight | 7,400lb | 8,450lb | ▲ WD-40+1,050 lb · +14% |
| Spec | Best Thirty | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Hand-cranked gasoline-ignition | — |
| Spec | Best Thirty | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 14gal | — |
Category context