
Allis ChalmersModel A
Allis Chalmers 615
Specialized
- power
- 56.9 hp
- displacement
- 160 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Specialized

Specialized
Utility
How they compare
615 is in the 38th percentile; FD5 is in the 36th · 55 models
615 is in the 37th percentile; FD5 is in the 55th · 56 models
615 is in the 50th percentile; FD5 is in the 18th · 58 models
615 is in the 50th percentile; FD5 is in the 88th · 43 models
Full comparison
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis Chalmers | Same |
| Model | 615 | FD5 | — |
| Category | Specialized, Backhoe Loader | Utility | — |
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Vendeuvre | — |
| Model | Allis-Chalmers | Type 66 | — |
| Power Output | 56.9hp | 50hp | ▲ 615+6.9 hp · +14% |
| Rated RPM | 2,000RPM | 1,800RPM | ▲ 615+200 RPM · +11% |
| Cylinders | 4 | 3 | ▲ 615+1 · +33% |
| Displacement | 160ci | 247ci | ▲ FD5+87 ci · +54% |
| Bore | 3.6in | 4.5in | ▲ FD5+0.9 in · +25% |
| Stroke | 3.6in | 5.1in | ▲ FD5+1.5 in · +42% |
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| Type | Power shuttle | Manual | — |
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| Length | Not recorded | 130in | — |
| Width | Not recorded | 68.9in | — |
| Height | 63in | 63in | Same |
| Operating Weight | Not recorded | 5,412lb | — |
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Power | Not recorded | — |
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| Speed 1 | 540rpm | Not recorded | — |
| Speed 2 | 1,000rpm | Not recorded | — |
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 5.5-20 | — |
| Rear Tire Size | Not recorded | Dec-38 | — |
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category II | — |
| Hitch Category | Not recorded | 2 | — |
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Power | Not recorded | — |
| Brake Type | Mechanical drum | Not recorded | — |
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| Coolant | 2.5gal | Not recorded | — |
| Spec | Allis Chalmers 615 | Allis Chalmers FD5 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context