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Allis ChalmersModel A
Allis Chalmers 5040
Utility
- power
- 40 hp
- displacement
- 143 ci
- Cylinders
- 3
- Forward gears
- 12
Head to head · Utility
Utility

Sub-Compact
How they compare
5040 is in the 33rd percentile; 4020 is in the 33rd · 5,383 models
5040 is in the 36th percentile; 4020 is in the 26th · 5,580 models
5040 is in the 23rd percentile; 4020 is in the 23rd · 5,720 models
5040 is in the 50th percentile; 4020 is in the 50th · 4,941 models
Full comparison
| Spec | Allis Chalmers 5040 | Branson 4020 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Branson | — |
| Model | 5040 | 4020 | — |
| Category | Utility | Sub-Compact | — |
| Spec | Allis Chalmers 5040 | Branson 4020 | Difference |
|---|---|---|---|
| Manufacturer | UTB | Kukje | — |
| Model | Uzina | 3T90L-ATC | — |
| Power Output | 40hp | 40hp | Same |
| Rated RPM | 2,400RPM | 2,600RPM | ▲ 4020+200 RPM · +8% |
| Cylinders | 3 | 3 | Same |
| Displacement | 143ci | 110ci | ▲ 5040+33 ci · +30% |
| Bore | 3.7in | 3.5in | ▲ 5040+0.2 in · +6% |
| Stroke | 4.3in | 3.7in | ▲ 5040+0.6 in · +16% |
| Spec | Allis Chalmers 5040 | Branson 4020 | Difference |
|---|---|---|---|
| Type | Partially synchronized with dry disc clutch | 12-speed synchronized shuttle | — |
| Spec | Allis Chalmers 5040 | Branson 4020 | Difference |
|---|---|---|---|
| Length | 116in | 130in | ▲ 4020+14 in · +12% |
| Width | 60.6in | 60in | ▲ 5040+0.6 in · +1% |
| Height | 76.4in | 86.4in | ▲ 4020+10 in · +13% |
| Operating Weight | 3,858lb | 3,624lb | ▲ 5040+234 lb · +6% |
| Spec | Allis Chalmers 5040 | Branson 4020 | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Power | Hydrostatic power | — |
| Spec | Allis Chalmers 5040 | Branson 4020 | Difference |
|---|---|---|---|
| Type | Continuous or independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Allis Chalmers 5040 | Branson 4020 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | II/I | Not recorded | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 2,644lb | Not recorded | — |
| Spec | Allis Chalmers 5040 | Branson 4020 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 (2WD) | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Power | Hydrostatic power | — |
| Brake Type | Mechanical band | Not recorded | — |
| Spec | Allis Chalmers 5040 | Branson 4020 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
| Spec | Allis Chalmers 5040 | Branson 4020 | Difference |
|---|---|---|---|
| Coolant | 3.5gal | Not recorded | — |
| Spec | Allis Chalmers 5040 | Branson 4020 | Difference |
|---|---|---|---|
| Type | Open operator station or ROPS (optional) | Open Station | — |
Category context