
Allis ChalmersModel A
Allis Chalmers D19
Row Crop
- power
- 74.2 hp
- displacement
- 262 ci
- Cylinders
- 6
- Forward gears
- 8
Head to head · Row Crop

Row Crop

Utility
How they compare
D19 is in the 11th percentile; WORKMASTER 75 is in the 12th · 1,206 models
D19 is in the 19th percentile; WORKMASTER 75 is in the 7th · 1,409 models
D19 is in the 50th percentile; WORKMASTER 75 is in the 17th · 1,417 models
D19 is in the 16th percentile; WORKMASTER 75 is in the 16th · 1,200 models
Full comparison
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | D19 | WORKMASTER 75 | — |
| Category | Row Crop | Utility | — |
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Not recorded | — |
| Model | Allis Chalmers 4.3L 6-cyl gasoline | Not recorded | — |
| Power Output | 74.2hp | 75hp | ▲ WORKMASTER 75+0.8 hp · +1% |
| Rated RPM | 2,000RPM | 2,500RPM | ▲ WORKMASTER 75+500 RPM · +25% |
| Cylinders | 6 | 4 | ▲ D19+2 · +50% |
| Displacement | 262ci | 195ci | ▲ D19+67 ci · +34% |
| Bore | 3.6in | Not recorded | — |
| Stroke | 4.4in | Not recorded | — |
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| Type | Sliding gear | Selective gear fixed ratio | — |
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| Length | 154in | 134in | ▲ D19+20 in · +15% |
| Width | 83.6in | 77.6in | ▲ D19+6 in · +8% |
| Height | 89in | 97.6in | ▲ WORKMASTER 75+8.6 in · +10% |
| Operating Weight | 6,650lb | 5,790lb | ▲ D19+860 lb · +15% |
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| System Type | Open center | Open center, fixed displacement gear pump | — |
| Steering Type | Power assist | Not recorded | — |
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| Type | Live | Independent Mechanical Engagement | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 11.2-24 | — |
| Rear Tire Size | Not recorded | 16.9-30 | — |
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler / Three-Point Hitch | Three-Point Hitch | — |
| Hitch Category | II | II/I | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | Not recorded | 2,701lb | — |
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Power assist | Not recorded | — |
| Brake Type | Differential mechanical band and dry disc | Single wet disc | — |
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| Coolant | 3.8gal | Not recorded | — |
| Spec | Allis Chalmers D19 | New Holland WORKMASTER 75 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context