
Allis ChalmersModel A
Allis Chalmers 8550
Utility
- power
- 300 hp
- displacement
- 731 ci
- Cylinders
- 6
- Forward gears
- 20
Head to head · Utility

Utility

Utility
How they compare
8550 is in the 97th percentile; T1510 is in the 22nd · 5,383 models
8550 is in the 96th percentile; T1510 is in the 17th · 5,580 models
8550 is in the 93rd percentile; T1510 is in the 23rd · 5,720 models
8550 is in the 86th percentile; T1510 is in the 35th · 4,941 models
Full comparison
| Spec | Allis Chalmers 8550 | New Holland T1510 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | 8550 | T1510 | — |
| Category | Utility | Utility | Same |
| Spec | Allis Chalmers 8550 | New Holland T1510 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Shibaura | — |
| Model | 6120T | N843 | — |
| Power Output | 300hp | 30hp | ▲ 8550+270 hp · +900% |
| Rated RPM | 2,500RPM | 2,600RPM | ▲ T1510+100 RPM · +4% |
| Cylinders | 6 | 3 | ▲ 8550+3 · +100% |
| Displacement | 731ci | 91.3ci | ▲ 8550+640 ci · +701% |
| Bore | 5.3in | 3.3in | ▲ 8550+2 in · +61% |
| Stroke | 6.3in | 3.5in | ▲ 8550+2.8 in · +80% |
| Spec | Allis Chalmers 8550 | New Holland T1510 | Difference |
|---|---|---|---|
| Type | Partial Power Shift | Gear type | — |
| Spec | Allis Chalmers 8550 | New Holland T1510 | Difference |
|---|---|---|---|
| Length | 285in | 111in | ▲ 8550+174 in · +157% |
| Width | 95.5in | 62in | ▲ 8550+33.5 in · +54% |
| Height | 139in | 82.3in | ▲ 8550+56.7 in · +69% |
| Operating Weight | 27,040lb | 2,385lb | ▲ 8550+24,655 lb · +1034% |
| Spec | Allis Chalmers 8550 | New Holland T1510 | Difference |
|---|---|---|---|
| System Type | Closed Center | Open center | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Spec | Allis Chalmers 8550 | New Holland T1510 | Difference |
|---|---|---|---|
| Type | Independent | Live | — |
| Speed 1 | 1,000rpm | 540rpm | ▲ 8550+460 rpm · +85% |
| Speed 2 | Not recorded | 2,000rpm | — |
| Spec | Allis Chalmers 8550 | New Holland T1510 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | IV/III | I | — |
| Hitch Capacity | Not recorded | 1,930lb | — |
| Spec | Allis Chalmers 8550 | New Holland T1510 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 Articulated 4WD | 4x2 2WD | — |
| Drive Type | 4WD | Not recorded | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Brake Type | Hydraulic Wet Discs | Wet disc type | — |
| Spec | Allis Chalmers 8550 | New Holland T1510 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers 8550 | New Holland T1510 | Difference |
|---|---|---|---|
| Coolant | 18gal | Not recorded | — |
| Spec | Allis Chalmers 8550 | New Holland T1510 | Difference |
|---|---|---|---|
| Type | Acousta Cab II with heat and air-conditioning | Two-post foldable ROPS | — |
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