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Allis ChalmersModel A
Allis Chalmers All-Crop
Standard Tread
- power
- Not recorded
- displacement
- 284 ci
- Cylinders
- 4
- Forward gears
- 3
Head to head · Standard Tread
Standard Tread

Sub-Compact
How they compare
All-Crop is in the 30th percentile; LX490 is in the 3rd · 353 models
All-Crop is in the 50th percentile; LX490 is in the 50th · 367 models
All-Crop is in the 36th percentile; LX490 is in the 9th · 297 models
Full comparison
| Spec | Allis Chalmers All-Crop | Yanmar LX490 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Yanmar | — |
| Model | All-Crop | LX490 | — |
| Category | Standard Tread | Sub-Compact | — |
| Spec | Allis Chalmers All-Crop | Yanmar LX490 | Difference |
|---|---|---|---|
| Manufacturer | Continental | Not recorded | — |
| Model | 284 Continental | Not recorded | — |
| Power Output | Not recorded | 48.5hp | — |
| Rated RPM | 1,200RPM | 2,600RPM | ▲ LX490+1,400 RPM · +117% |
| Cylinders | 4 | 4 | Same |
| Displacement | 284ci | 122ci | ▲ All-Crop+162 ci · +133% |
| Bore | 4.3in | 3.5in | ▲ All-Crop+0.8 in · +23% |
| Stroke | 5in | 3.6in | ▲ All-Crop+1.4 in · +39% |
| Spec | Allis Chalmers All-Crop | Yanmar LX490 | Difference |
|---|---|---|---|
| Type | Non-synchronized gear | Not recorded | — |
| Spec | Allis Chalmers All-Crop | Yanmar LX490 | Difference |
|---|---|---|---|
| Length | Not recorded | 124in | — |
| Width | Not recorded | 83.4in | — |
| Operating Weight | 5,955lb | 3,618lb | ▲ All-Crop+2,337 lb · +65% |
| Spec | Allis Chalmers All-Crop | Yanmar LX490 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Spec | Allis Chalmers All-Crop | Yanmar LX490 | Difference |
|---|---|---|---|
| Type | Not recorded | Electro-hydraulic independent | — |
| Speed 1 | Not recorded | 540rpm | — |
| Spec | Allis Chalmers All-Crop | Yanmar LX490 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | Not recorded | I | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 2,760lb | — |
| Spec | Allis Chalmers All-Crop | Yanmar LX490 | Difference |
|---|---|---|---|
| Chassis Type | 4 wheels, 2 drivers | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Spec | Allis Chalmers All-Crop | Yanmar LX490 | Difference |
|---|---|---|---|
| Coolant | 5gal | 1.5gal | ▲ All-Crop+3.5 gal · +233% |
Category context