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Allis ChalmersModel A
Allis Chalmers D12
Row Crop
- power
- 31 hp
- displacement
- 149 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Row Crop
Allis Chalmers D12 vs Farmall F-237
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FarmallModel B
Farmall F-237
Utility
- power
- 30 hp
- displacement
- 128 ci
- Cylinders
- 4
- Forward gears
- 6
Allis ChalmersAllis Chalmers D12
vs
FarmallFarmall F-237
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ D12 higher · +1 hp (+3%)D1231 hp
F-23730 hp
Median Row Crop Tractor138 hp
D12 is in the 3rd percentile; F-237 is in the 2nd · 1,206 models
Engine Displacement
▲ D12 higher · +21 ci (+16%)D12149 ci
F-237128 ci
Median Row Crop Tractor391 ci
D12 is in the 4th percentile; F-237 is in the 3rd · 1,409 models
Cylinders
= Effectively tiedD124
F-2374
Median Row Crop Tractor6
D12 is in the 17th percentile; F-237 is in the 17th · 1,417 models
Forward Gears
▲ F-237 higher · +2 (+50%)D124
F-2376
Median Row Crop Tractor16
D12 is in the 4th percentile; F-237 is in the 11th · 1,200 models
D12 (A)F-237 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D12 | Farmall F-237 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Farmall | — |
| Model | D12 | F-237 | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers D12 | Farmall F-237 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Farmall | — |
| Model | Power-Crater | FD-128 | — |
| Power Output | 31hp | 30hp | ▲ D12+1 hp · +3% |
| Rated RPM | 1,650RPM | 1,800RPM | ▲ F-237+150 RPM · +9% |
| Cylinders | 4 | 4 | Same |
| Displacement | 149ci | 128ci | ▲ D12+21 ci · +16% |
| Bore | 3.5in | 3.2in | ▲ D12+0.3 in · +9% |
| Stroke | 3.9in | 4in | ▲ F-237+0.1 in · +3% |
Transmission
| Spec | Allis Chalmers D12 | Farmall F-237 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers D12 | Farmall F-237 | Difference |
|---|---|---|---|
| Length | 121in | Not recorded | — |
| Height | 76.5in | Not recorded | — |
| Operating Weight | 2,800lb | Not recorded | — |
Hydraulics
| Spec | Allis Chalmers D12 | Farmall F-237 | Difference |
|---|---|---|---|
| System Type | Live | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D12 | Farmall F-237 | Difference |
|---|---|---|---|
| Type | Rear | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers D12 | Farmall F-237 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | I | 3 | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers D12 | Farmall F-237 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
Electrical
| Spec | Allis Chalmers D12 | Farmall F-237 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Allis Chalmers D12 | Farmall F-237 | Difference |
|---|---|---|---|
| Coolant | 2gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D12 | Farmall F-237 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 3rd percentile (31 hp)B · 2nd percentile (30 hp)
Engine Displacement
median 391 ciA · 4th percentile (149 ci)B · 3rd percentile (128 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 4th percentile (4)B · 11th percentile (6)
A · D12B · F-237Median Row Crop Tractor