Image not recorded
Allis ChalmersModel A
Allis Chalmers HD14
Crawler
- power
- Not recorded
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Crawler
Crawler

Crawler
How they compare
HD14 is in the 48th percentile; HD5 is in the 18th · 191 models
HD14 is in the 50th percentile; HD5 is in the 1st · 192 models
HD14 is in the 34th percentile; HD5 is in the 25th · 179 models
HD14 is in the 65th percentile; HD5 is in the 34th · 173 models
Full comparison
| Spec | Allis Chalmers HD14 | Allis Chalmers HD5 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis Chalmers | Same |
| Model | HD14 | HD5 | — |
| Category | Crawler | Crawler, Agricultural | — |
| Spec | Allis Chalmers HD14 | Allis Chalmers HD5 | Difference |
|---|---|---|---|
| Manufacturer | General Motors | General Motors | Same |
| Model | Jun-71 | Not recorded | — |
| Rated RPM | 1,500RPM | 1,800RPM | ▲ HD5+300 RPM · +20% |
| Cylinders | 6 | 2 | ▲ HD14+4 · +200% |
| Displacement | 426ci | 142ci | ▲ HD14+284 ci · +200% |
| Bore | 4.3in | 4.3in | Same |
| Stroke | 5in | 5in | Same |
| Spec | Allis Chalmers HD14 | Allis Chalmers HD5 | Difference |
|---|---|---|---|
| Type | Gear-driven | Sliding Gear | — |
| Spec | Allis Chalmers HD14 | Allis Chalmers HD5 | Difference |
|---|---|---|---|
| Length | 165in | 125in | ▲ HD14+40 in · +32% |
| Width | 92in | 62.5in | ▲ HD14+29.5 in · +47% |
| Height | 80in | 60.4in | ▲ HD14+19.6 in · +32% |
| Operating Weight | 28,750lb | 10,500lb | ▲ HD14+18,250 lb · +174% |
| Spec | Allis Chalmers HD14 | Allis Chalmers HD5 | Difference |
|---|---|---|---|
| Chassis Type | Crawler | Crawler | Same |
| Drive Type | Track | Not recorded | — |
| Spec | Allis Chalmers HD14 | Allis Chalmers HD5 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers HD14 | Allis Chalmers HD5 | Difference |
|---|---|---|---|
| Coolant | 12gal | 3.8gal | ▲ HD14+8.2 gal · +216% |
| Spec | Allis Chalmers HD14 | Allis Chalmers HD5 | Difference |
|---|---|---|---|
| Type | Not recorded | Open Operator Station | — |
Category context