
Allis ChalmersModel A
Allis Chalmers H3
Utility
- power
- Not recorded
- displacement
- 149 ci
- Cylinders
- 4
- Forward gears
- 8
Head to head · Utility

Utility
Utility
How they compare
H3 is in the 39th percentile; T-5 is in the 33rd · 5,580 models
H3 is in the 50th percentile; T-5 is in the 50th · 5,720 models
H3 is in the 23rd percentile; T-5 is in the 39th · 4,941 models
H3 is in the 70th percentile; T-5 is in the 56th · 5,107 models
Full comparison
| Spec | Allis Chalmers H3 | International Harvester T-5 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Model | H3 | T-5 | — |
| Category | Utility | Utility | Same |
| Spec | Allis Chalmers H3 | International Harvester T-5 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Model | Not recorded | C-135 | — |
| Rated RPM | 1,650RPM | 2,000RPM | ▲ T-5+350 RPM · +21% |
| Cylinders | 4 | 4 | Same |
| Displacement | 149ci | 135ci | ▲ H3+14 ci · +10% |
| Bore | 3.5in | 3.3in | ▲ H3+0.2 in · +6% |
| Stroke | 3.9in | 4.1in | ▲ T-5+0.2 in · +5% |
| Spec | Allis Chalmers H3 | International Harvester T-5 | Difference |
|---|---|---|---|
| Type | Two-Speed Power Shift, Mechanical Shuttle | Sliding spur gears, Torque-Amplifier | — |
| Spec | Allis Chalmers H3 | International Harvester T-5 | Difference |
|---|---|---|---|
| Length | 109in | 102in | ▲ H3+7 in · +7% |
| Width | Not recorded | 48in | — |
| Height | 48.3in | 74in | ▲ T-5+25.7 in · +53% |
| Operating Weight | 7,395lb | 5,959lb | ▲ H3+1,436 lb · +24% |
| Spec | Allis Chalmers H3 | International Harvester T-5 | Difference |
|---|---|---|---|
| System Type | Open Center | Not recorded | — |
| Steering Type | Mechanical Clutches | Not recorded | — |
| Spec | Allis Chalmers H3 | International Harvester T-5 | Difference |
|---|---|---|---|
| Steering Type | Mechanical Clutches | Not recorded | — |
| Spec | Allis Chalmers H3 | International Harvester T-5 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
| Spec | Allis Chalmers H3 | International Harvester T-5 | Difference |
|---|---|---|---|
| Coolant | 2.3gal | 3gal | ▲ T-5+0.7 gal · +30% |
Category context