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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
Allis Chalmers All-Crop vs Massey-Harris 444
Massey-HarrisModel B
Massey-Harris 444
Agricultural
- power
- Not recorded
- displacement
- 277 ci
- Cylinders
- 4
- Forward gears
- 10
Allis ChalmersAllis Chalmers All-Crop
vs
Massey-HarrisMassey-Harris 444
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ All-Crop higher · +7 ci (+3%)All-Crop284 ci
444277 ci
Median Standard Tread Tractor382 ci
All-Crop is in the 30th percentile; 444 is in the 27th · 353 models
Cylinders
= Effectively tiedAll-Crop4
4444
Median Standard Tread Tractor4
All-Crop is in the 50th percentile; 444 is in the 50th · 367 models
Forward Gears
▲ 444 higher · +7 (+233%)All-Crop3
44410
Median Standard Tread Tractor4
All-Crop is in the 39th percentile; 444 is in the 96th · 341 models
Operating Weight
▲ 444 higher · +545 lb (+9%)All-Crop5,955 lb
4446,500 lb
Median Standard Tread Tractor6,834 lb
All-Crop is in the 36th percentile; 444 is in the 44th · 297 models
All-Crop (A)444 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers All-Crop | Massey-Harris 444 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Massey-Harris | — |
| Model | All-Crop | 444 | — |
| Category | Standard Tread | Agricultural | — |
Engine
| Spec | Allis Chalmers All-Crop | Massey-Harris 444 | Difference |
|---|---|---|---|
| Manufacturer | Continental | Massey-Harris | — |
| Model | 284 Continental | Not recorded | — |
| Rated RPM | 1,200RPM | 1,500RPM | ▲ 444+300 RPM · +25% |
| Cylinders | 4 | 4 | Same |
| Displacement | 284ci | 277ci | ▲ All-Crop+7 ci · +3% |
| Bore | 4.3in | 4in | ▲ All-Crop+0.3 in · +7% |
| Stroke | 5in | 5.5in | ▲ 444+0.5 in · +10% |
Transmission
| Spec | Allis Chalmers All-Crop | Massey-Harris 444 | Difference |
|---|---|---|---|
| Type | Non-synchronized gear | Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers All-Crop | Massey-Harris 444 | Difference |
|---|---|---|---|
| Operating Weight | 5,955lb | 6,500lb | ▲ 444+545 lb · +9% |
Hydraulics
| Spec | Allis Chalmers All-Crop | Massey-Harris 444 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
Power Take-off (PTO)
| Spec | Allis Chalmers All-Crop | Massey-Harris 444 | Difference |
|---|---|---|---|
| Type | Not recorded | Rear | — |
| Speed 1 | Not recorded | 540rpm | — |
Hitch & Towing
| Spec | Allis Chalmers All-Crop | Massey-Harris 444 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | III | — |
Chassis & Drive
| Spec | Allis Chalmers All-Crop | Massey-Harris 444 | Difference |
|---|---|---|---|
| Chassis Type | 4 wheels, 2 drivers | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Not recorded | Manual | — |
Electrical
| Spec | Allis Chalmers All-Crop | Massey-Harris 444 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Allis Chalmers All-Crop | Massey-Harris 444 | Difference |
|---|---|---|---|
| Coolant | 5gal | 5.8gal | ▲ 444+0.8 gal · +16% |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 30th percentile (284 ci)B · 27th percentile (277 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 4A · 39th percentile (3)B · 96th percentile (10)
Operating Weight
median 6,834 lbA · 36th percentile (5,955 lb)B · 44th percentile (6,500 lb)
A · All-CropB · 444Median Standard Tread Tractor