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Allis ChalmersModel A
Allis Chalmers 5050
Utility
- power
- 50 hp
- displacement
- 168 ci
- Cylinders
- 3
- Forward gears
- 8
Head to head · Utility
Utility

Tractor
How they compare
5050 is in the 45th percentile; TD-9 is in the 45th · 5,383 models
5050 is in the 45th percentile; TD-9 is in the 86th · 5,580 models
5050 is in the 23rd percentile; TD-9 is in the 50th · 5,720 models
5050 is in the 23rd percentile; TD-9 is in the 6th · 4,941 models
Full comparison
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Model | 5050 | TD-9 | — |
| Category | Utility | Not recorded | — |
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| Manufacturer | Fiat | International Harvester | — |
| Model | Fiat | Not recorded | — |
| Power Output | 50hp | 49.5hp | ▲ 5050+0.5 hp · +1% |
| Rated RPM | 2,700RPM | 1,400RPM | ▲ 5050+1,300 RPM · +93% |
| Cylinders | 3 | 4 | ▲ TD-9+1 · +33% |
| Displacement | 168ci | 335ci | ▲ TD-9+167 ci · +99% |
| Bore | 4.1in | 4.4in | ▲ TD-9+0.3 in · +7% |
| Stroke | 4.3in | 5.5in | ▲ TD-9+1.2 in · +28% |
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| Type | Partially synchronized | Gear | — |
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| Length | 119in | 114in | ▲ 5050+5 in · +4% |
| Width | 67in | 59in | ▲ 5050+8 in · +14% |
| Height | 59.3in | 79in | ▲ TD-9+19.7 in · +33% |
| Operating Weight | 4,410lb | 10,800lb | ▲ TD-9+6,390 lb · +145% |
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Power assist | Not recorded | — |
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| Front Tire Size | 7.50-16 | Not recorded | — |
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| Hitch Type | II/I | Not recorded | — |
| Hitch Category | Not recorded | Category 3 | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | 3,197lb | Not recorded | — |
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Power assist | Not recorded | — |
| Brake Type | Differential mechanical contracting band | Not recorded | — |
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| Coolant | 3.6gal | 13gal | ▲ TD-9+9.4 gal · +261% |
| Spec | Allis Chalmers 5050 | International Harvester TD-9 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context