
Allis ChalmersModel A
Allis Chalmers FD3
Utility
- power
- 25 hp
- displacement
- 95.8 ci
- Cylinders
- 2
- Forward gears
- 8
Head to head · Utility

Utility
Industrial
How they compare
FD3 is in the 16th percentile; 4125 is in the 16th · 5,383 models
FD3 is in the 22nd percentile; 4125 is in the 1st · 5,580 models
FD3 is in the 3rd percentile; 4125 is in the 3rd · 5,720 models
FD3 is in the 25th percentile; 4125 is in the 2nd · 5,107 models
Full comparison
| Spec | Allis Chalmers FD3 | Ventrac 4125 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Ventrac | — |
| Model | FD3 | 4125 | — |
| Category | Utility | Industrial | — |
| Spec | Allis Chalmers FD3 | Ventrac 4125 | Difference |
|---|---|---|---|
| Manufacturer | Vendeuvre | Kawasaki | — |
| Model | Not recorded | FD721D | — |
| Power Output | 25hp | 25hp | Same |
| Rated RPM | 2,200RPM | Not recorded | — |
| Cylinders | 2 | 2 | Same |
| Displacement | 95.8ci | 41.2ci | ▲ FD3+54.6 ci · +133% |
| Bore | 3.1in | Not recorded | — |
| Stroke | 3.9in | Not recorded | — |
| Spec | Allis Chalmers FD3 | Ventrac 4125 | Difference |
|---|---|---|---|
| Type | Manual | Shaft-driven hydrostatic | — |
| Spec | Allis Chalmers FD3 | Ventrac 4125 | Difference |
|---|---|---|---|
| Length | 112in | 79in | ▲ FD3+33 in · +42% |
| Width | Not recorded | 48in | — |
| Height | 51.2in | 67in | ▲ 4125+15.8 in · +31% |
| Operating Weight | 3,150lb | 1,265lb | ▲ FD3+1,885 lb · +149% |
| Spec | Allis Chalmers FD3 | Ventrac 4125 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Articulated power | — |
| Spec | Allis Chalmers FD3 | Ventrac 4125 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | I Opt | — |
| Spec | Allis Chalmers FD3 | Ventrac 4125 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | 4x4 articulated 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Not recorded | Articulated power | — |
| Spec | Allis Chalmers FD3 | Ventrac 4125 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Category context