
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; 3505 is in the 50th · 1,028 models
HD11 is in the 89th percentile; 3505 is in the 53rd · 1,083 models
HD11 is in the 74th percentile; 3505 is in the 74th · 1,130 models
HD11 is in the 11th percentile; 3505 is in the 50th · 972 models
Full comparison
| Spec | Allis Chalmers HD11 | Massey Ferguson 3505 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Massey Ferguson | — |
| Model | HD11 | 3505 | — |
| Category | Crawler, Agricultural | Agricultural | — |
| Spec | Allis Chalmers HD11 | Massey Ferguson 3505 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Perkins | — |
| Model | HD-516 | Not recorded | — |
| Power Output | 110hp | 110hp | Same |
| Rated RPM | 1,800RPM | 2,400RPM | ▲ 3505+600 RPM · +33% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 354ci | ▲ HD11+162 ci · +46% |
| Bore | 4.5in | 3.9in | ▲ HD11+0.6 in · +15% |
| Stroke | 5.6in | 5in | ▲ HD11+0.5 in · +10% |
| Spec | Allis Chalmers HD11 | Massey Ferguson 3505 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Partial power shift | — |
| Spec | Allis Chalmers HD11 | Massey Ferguson 3505 | Difference |
|---|---|---|---|
| Length | 154in | 185in | ▲ 3505+31 in · +20% |
| Width | 40in | 94in | ▲ 3505+54 in · +135% |
| Height | 84in | Not recorded | — |
| Operating Weight | 21,000lb | 12,935lb | ▲ HD11+8,065 lb · +62% |
| Spec | Allis Chalmers HD11 | Massey Ferguson 3505 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Spec | Allis Chalmers HD11 | Massey Ferguson 3505 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | II | — |
| Spec | Allis Chalmers HD11 | Massey Ferguson 3505 | Difference |
|---|---|---|---|
| Chassis Type | Crawler | Not recorded | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Brake Type | Contracting band | Not recorded | — |
| Spec | Allis Chalmers HD11 | Massey Ferguson 3505 | Difference |
|---|---|---|---|
| Starter Type | Electric | 12-volt electric | — |
| Spec | Allis Chalmers HD11 | Massey Ferguson 3505 | Difference |
|---|---|---|---|
| Coolant | 11gal | Not recorded | — |
| Spec | Allis Chalmers HD11 | Massey Ferguson 3505 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context