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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

Utility
How they compare
5040 is in the 33rd percentile; Workmaster 40 is in the 33rd · 5,383 models
5040 is in the 36th percentile; Workmaster 40 is in the 29th · 5,580 models
5040 is in the 23rd percentile; Workmaster 40 is in the 23rd · 5,720 models
5040 is in the 50th percentile; Workmaster 40 is in the 50th · 4,941 models
Full comparison
| Spec | Allis Chalmers 5040 | New Holland Workmaster 40 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | 5040 | Workmaster 40 | — |
| Category | Utility | Utility | Same |
| Spec | Allis Chalmers 5040 | New Holland Workmaster 40 | Difference |
|---|---|---|---|
| Manufacturer | UTB | LS | — |
| Model | Uzina | L3AL | — |
| Power Output | 40hp | 40hp | Same |
| Rated RPM | 2,400RPM | 2,600RPM | ▲ Workmaster 40+200 RPM · +8% |
| Cylinders | 3 | 3 | Same |
| Displacement | 143ci | 122ci | ▲ 5040+21 ci · +17% |
| Bore | 3.7in | 3.5in | ▲ 5040+0.2 in · +6% |
| Stroke | 4.3in | 4.1in | ▲ 5040+0.2 in · +5% |
| Spec | Allis Chalmers 5040 | New Holland Workmaster 40 | Difference |
|---|---|---|---|
| Type | Partially synchronized with dry disc clutch | Not recorded | — |
| Spec | Allis Chalmers 5040 | New Holland Workmaster 40 | Difference |
|---|---|---|---|
| Length | 116in | 121in | ▲ Workmaster 40+5 in · +4% |
| Width | 60.6in | 66.5in | ▲ Workmaster 40+5.9 in · +10% |
| Height | 76.4in | 87.7in | ▲ Workmaster 40+11.3 in · +15% |
| Operating Weight | 3,858lb | 3,067lb | ▲ 5040+791 lb · +26% |
| Spec | Allis Chalmers 5040 | New Holland Workmaster 40 | Difference |
|---|---|---|---|
| System Type | Open center | Open center | Same |
| Steering Type | Power | Hydrostatic power | — |
| Spec | Allis Chalmers 5040 | New Holland Workmaster 40 | Difference |
|---|---|---|---|
| Type | Continuous or independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Allis Chalmers 5040 | New Holland Workmaster 40 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | II/I | Category 3 | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | 2,644lb | Not recorded | — |
| Spec | Allis Chalmers 5040 | New Holland Workmaster 40 | 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 | New Holland Workmaster 40 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric starter | — |
| Pre-heating System | Not recorded | Glow plugs | — |
| Spec | Allis Chalmers 5040 | New Holland Workmaster 40 | Difference |
|---|---|---|---|
| Control System | Not recorded | Exhaust gas recirculation with particulate catalyst | — |
| Spec | Allis Chalmers 5040 | New Holland Workmaster 40 | Difference |
|---|---|---|---|
| Coolant | 3.5gal | Not recorded | — |
| Spec | Allis Chalmers 5040 | New Holland Workmaster 40 | Difference |
|---|---|---|---|
| Type | Open operator station or ROPS (optional) | Open station | — |
Category context