
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; MX110 Maxxum is in the 50th · 1,028 models
HD11 is in the 89th percentile; MX110 Maxxum is in the 55th · 1,083 models
HD11 is in the 74th percentile; MX110 Maxxum is in the 74th · 1,130 models
HD11 is in the 11th percentile; MX110 Maxxum is in the 50th · 972 models
Full comparison
| Spec | Allis Chalmers HD11 | CaseIH MX110 Maxxum | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | CaseIH | — |
| Model | HD11 | MX110 Maxxum | — |
| Category | Crawler, Agricultural | Agricultural | — |
| Spec | Allis Chalmers HD11 | CaseIH MX110 Maxxum | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Cummins | — |
| Model | HD-516 | Not recorded | — |
| Power Output | 110hp | 110hp | Same |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ MX110 Maxxum+400 RPM · +22% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 359ci | ▲ HD11+157 ci · +44% |
| Bore | 4.5in | 4in | ▲ HD11+0.5 in · +13% |
| Stroke | 5.6in | 4.7in | ▲ HD11+0.8 in · +17% |
| Spec | Allis Chalmers HD11 | CaseIH MX110 Maxxum | Difference |
|---|---|---|---|
| Type | Sliding Gear | synchromesh | — |
| Spec | Allis Chalmers HD11 | CaseIH MX110 Maxxum | Difference |
|---|---|---|---|
| Length | 154in | 198in | ▲ MX110 Maxxum+44 in · +29% |
| Width | 40in | 60in | ▲ MX110 Maxxum+20 in · +50% |
| Height | 84in | 115in | ▲ MX110 Maxxum+31 in · +37% |
| Operating Weight | 21,000lb | 11,300lb | ▲ HD11+9,700 lb · +86% |
| Spec | Allis Chalmers HD11 | CaseIH MX110 Maxxum | Difference |
|---|---|---|---|
| System Type | Not recorded | closed center pressure flow compensated (PFC) | — |
| Spec | Allis Chalmers HD11 | CaseIH MX110 Maxxum | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | Not recorded | II/IIIN | — |
| Hitch Position | Not recorded | Rear | — |
| Spec | Allis Chalmers HD11 | CaseIH MX110 Maxxum | Difference |
|---|---|---|---|
| Chassis Type | Crawler | Not recorded | — |
| Drive Type | Not recorded | 2WD | — |
| Brake Type | Contracting band | wet disc | — |
| Spec | Allis Chalmers HD11 | CaseIH MX110 Maxxum | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers HD11 | CaseIH MX110 Maxxum | Difference |
|---|---|---|---|
| Coolant | 11gal | 4.9gal | ▲ HD11+6.1 gal · +124% |
| Spec | Allis Chalmers HD11 | CaseIH MX110 Maxxum | Difference |
|---|---|---|---|
| Type | Open operator station | Cab | — |
Category context