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Advance-RumelyModel A
Advance-Rumely 6A
Utility
- power
- Not recorded
- displacement
- 404 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Utility
Utility

Agricultural
How they compare
6A is in the 90th percentile; TA-40 is in the 82nd · 5,580 models
6A is in the 93rd percentile; TA-40 is in the 93rd · 5,720 models
6A is in the 11th percentile; TA-40 is in the 6th · 4,941 models
6A is in the 60th percentile; TA-40 is in the 88th · 5,107 models
Full comparison
| Spec | Advance-Rumely 6A | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | McCormick-Deering | — |
| Model | 6A | TA-40 | — |
| Category | Utility, Standard Tread | Agricultural | — |
| Spec | Advance-Rumely 6A | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | International Harvester | — |
| Rated RPM | 1,365RPM | 1,600RPM | ▲ TA-40+235 RPM · +17% |
| Cylinders | 6 | 6 | Same |
| Displacement | 404ci | 279ci | ▲ 6A+125 ci · +45% |
| Bore | 4.3in | 3.6in | ▲ 6A+0.7 in · +19% |
| Stroke | 4.8in | 4.5in | ▲ 6A+0.3 in · +7% |
| Spec | Advance-Rumely 6A | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
| Spec | Advance-Rumely 6A | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Length | 163in | 141in | ▲ 6A+22 in · +16% |
| Width | 70in | 65in | ▲ 6A+5 in · +8% |
| Height | 74in | 65in | ▲ 6A+9 in · +14% |
| Operating Weight | 6,370lb | 10,790lb | ▲ TA-40+4,420 lb · +69% |
| Spec | Advance-Rumely 6A | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
| Spec | Advance-Rumely 6A | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
| Spec | Advance-Rumely 6A | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
| Spec | Advance-Rumely 6A | McCormick-Deering TA-40 | Difference |
|---|---|---|---|
| Coolant | 9.5gal | 12gal | ▲ TA-40+2.5 gal · +26% |
Category context