Image not recorded
Allis ChalmersModel A
Allis Chalmers HD10
Crawler
- power
- Not recorded
- displacement
- 284 ci
- Cylinders
- 4
- Forward gears
- 6
Head to head · Crawler
Crawler

Crawler
How they compare
HD10 is in the 40th percentile; D4E SA Special Application is in the 47th · 191 models
HD10 is in the 33rd percentile; D4E SA Special Application is in the 33rd · 192 models
HD10 is in the 34th percentile; D4E SA Special Application is in the 25th · 179 models
HD10 is in the 48th percentile; D4E SA Special Application is in the 46th · 173 models
Full comparison
| Spec | Allis Chalmers HD10 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Caterpillar | — |
| Model | HD10 | D4E SA Special Application | — |
| Category | Crawler | Crawler, Agricultural | — |
| Spec | Allis Chalmers HD10 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Manufacturer | General Motors | Caterpillar | — |
| Model | Not recorded | 3304 | — |
| Rated RPM | 1,600RPM | 2,000RPM | ▲ D4E SA Special Application+400 RPM · +25% |
| Cylinders | 4 | 4 | Same |
| Displacement | 284ci | 425ci | ▲ D4E SA Special Application+141 ci · +50% |
| Bore | 4.3in | 4.8in | ▲ D4E SA Special Application+0.5 in · +12% |
| Stroke | 5in | 6in | ▲ D4E SA Special Application+1 in · +20% |
| Spec | Allis Chalmers HD10 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Type | Sliding Gear | Gear | — |
| Spec | Allis Chalmers HD10 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Length | 150in | 132in | ▲ HD10+18 in · +14% |
| Width | 94in | Not recorded | — |
| Height | 78in | Not recorded | — |
| Operating Weight | 20,380lb | 19,050lb | ▲ HD10+1,330 lb · +7% |
| Spec | Allis Chalmers HD10 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Spec | Allis Chalmers HD10 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Chassis Type | Track | Crawler | — |
| Drive Type | Tracked | Not recorded | — |
| Spec | Allis Chalmers HD10 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers HD10 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Coolant | 9.8gal | 8gal | ▲ HD10+1.8 gal · +23% |
Category context