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Allis ChalmersModel A
Allis Chalmers FD5
Utility
- power
- 50 hp
- displacement
- 247 ci
- Cylinders
- 3
- Forward gears
- 8
Head to head · Utility
Utility

Crawler
How they compare
FD5 is in the 45th percentile; GAK50 is in the 45th · 5,383 models
FD5 is in the 69th percentile; GAK50 is in the 49th · 5,580 models
FD5 is in the 23rd percentile; GAK50 is in the 50th · 5,720 models
FD5 is in the 23rd percentile; GAK50 is in the 97th · 4,941 models
Full comparison
| Spec | Allis Chalmers FD5 | Mitsubishi GAK50 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Mitsubishi | — |
| Model | FD5 | GAK50 | — |
| Category | Utility | Crawler | — |
| Spec | Allis Chalmers FD5 | Mitsubishi GAK50 | Difference |
|---|---|---|---|
| Manufacturer | Vendeuvre | Iseki | — |
| Model | Type 66 | E4DE | — |
| Power Output | 50hp | 50hp | Same |
| Rated RPM | 1,800RPM | 2,500RPM | ▲ GAK50+700 RPM · +39% |
| Cylinders | 3 | 4 | ▲ GAK50+1 · +33% |
| Displacement | 247ci | 180ci | ▲ FD5+67 ci · +37% |
| Bore | 4.5in | 3.8in | ▲ FD5+0.7 in · +18% |
| Stroke | 5.1in | 3.9in | ▲ FD5+1.2 in · +31% |
| Spec | Allis Chalmers FD5 | Mitsubishi GAK50 | Difference |
|---|---|---|---|
| Type | Manual | Not recorded | — |
| Spec | Allis Chalmers FD5 | Mitsubishi GAK50 | Difference |
|---|---|---|---|
| Length | 130in | 144in | ▲ GAK50+14 in · +11% |
| Width | 68.9in | 66.3in | ▲ FD5+2.6 in · +4% |
| Height | 63in | Not recorded | — |
| Operating Weight | 5,412lb | Not recorded | — |
| Spec | Allis Chalmers FD5 | Mitsubishi GAK50 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Power | — |
| Spec | Allis Chalmers FD5 | Mitsubishi GAK50 | Difference |
|---|---|---|---|
| Front Tire Size | 5.5-20 | Not recorded | — |
| Rear Tire Size | Dec-38 | Not recorded | — |
| Spec | Allis Chalmers FD5 | Mitsubishi GAK50 | Difference |
|---|---|---|---|
| Hitch Type | Category II | Category I | — |
| Hitch Category | 2 | Not recorded | — |
| Spec | Allis Chalmers FD5 | Mitsubishi GAK50 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | half-track | — |
| Drive Type | 2WD | Track | — |
| Steering Type | Not recorded | Power | — |
| Spec | Allis Chalmers FD5 | Mitsubishi GAK50 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers FD5 | Mitsubishi GAK50 | Difference |
|---|---|---|---|
| Type | Not recorded | ROPS & Cab options available | — |
Category context