
Allis ChalmersModel A
Allis Chalmers HD11
Crawler
- power
- 110 hp
- displacement
- 516 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Agricultural

Crawler
Agricultural
How they compare
HD11 is in the 50th percentile; TJW105 is in the 51st · 1,028 models
HD11 is in the 89th percentile; TJW105 is in the 37th · 1,083 models
HD11 is in the 74th percentile; TJW105 is in the 31st · 1,130 models
HD11 is in the 11th percentile; TJW105 is in the 81st · 972 models
Full comparison
| Spec | Allis Chalmers HD11 | Iseki TJW105 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Iseki | — |
| Model | HD11 | TJW105 | — |
| Category | Crawler, Agricultural | Agricultural | — |
| Spec | Allis Chalmers HD11 | Iseki TJW105 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Iseki | — |
| Model | HD-516 | RK Turbo | — |
| Power Output | 110hp | 112hp | ▲ TJW105+2 hp · +2% |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ TJW105+400 RPM · +22% |
| Cylinders | 6 | 4 | ▲ HD11+2 · +50% |
| Displacement | 516ci | 268ci | ▲ HD11+248 ci · +93% |
| Bore | 4.5in | Not recorded | — |
| Stroke | 5.6in | Not recorded | — |
| Spec | Allis Chalmers HD11 | Iseki TJW105 | Difference |
|---|---|---|---|
| Type | Sliding Gear | AT Shift | — |
| Spec | Allis Chalmers HD11 | Iseki TJW105 | Difference |
|---|---|---|---|
| Length | 154in | 163in | ▲ TJW105+9 in · +6% |
| Width | 40in | 79.5in | ▲ TJW105+39.5 in · +99% |
| Height | 84in | 105in | ▲ TJW105+21 in · +25% |
| Operating Weight | 21,000lb | 8,631lb | ▲ HD11+12,369 lb · +143% |
| Spec | Allis Chalmers HD11 | Iseki TJW105 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Hydrostatic power | — |
| Spec | Allis Chalmers HD11 | Iseki TJW105 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category 2 | — |
| Spec | Allis Chalmers HD11 | Iseki TJW105 | Difference |
|---|---|---|---|
| Chassis Type | Crawler | 4x4 MFWD 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Brake Type | Contracting band | Not recorded | — |
| Spec | Allis Chalmers HD11 | Iseki TJW105 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers HD11 | Iseki TJW105 | Difference |
|---|---|---|---|
| Coolant | 11gal | Not recorded | — |
| Spec | Allis Chalmers HD11 | Iseki TJW105 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context