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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 TAFE 30
Allis ChalmersAllis Chalmers D12
vs
TAFETAFE 30
How they compare
Headline specs vs. the whole Row Crop
Engine Power
= Effectively tiedD1231 hp
3031 hp
Median Row Crop Tractor138 hp
D12 is in the 3rd percentile; 30 is in the 3rd · 1,206 models
Engine Displacement
▲ D12 higher · +10 ci (+7%)D12149 ci
30139 ci
Median Row Crop Tractor391 ci
D12 is in the 4th percentile; 30 is in the 3rd · 1,409 models
Cylinders
▲ D12 higher · +1 (+33%)D124
303
Median Row Crop Tractor6
D12 is in the 17th percentile; 30 is in the 2nd · 1,417 models
Forward Gears
▲ 30 higher · +2 (+50%)D124
306
Median Row Crop Tractor16
D12 is in the 4th percentile; 30 is in the 11th · 1,200 models
D12 (A)30 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D12 | TAFE 30 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | TAFE | — |
| Model | D12 | 30 | — |
| Category | Row Crop | Not recorded | — |
Engine
| Spec | Allis Chalmers D12 | TAFE 30 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Not recorded | — |
| Model | Power-Crater | S318.1 | — |
| Power Output | 31hp | 31hp | Same |
| Rated RPM | 1,650RPM | 1,200RPM | ▲ D12+450 RPM · +38% |
| Cylinders | 4 | 3 | ▲ D12+1 · +33% |
| Displacement | 149ci | 139ci | ▲ D12+10 ci · +7% |
| Bore | 3.5in | Not recorded | — |
| Stroke | 3.9in | Not recorded | — |
Transmission
| Spec | Allis Chalmers D12 | TAFE 30 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Sliding Gear | Same |
Dimensions & Weight
| Spec | Allis Chalmers D12 | TAFE 30 | Difference |
|---|---|---|---|
| Length | 121in | 119in | ▲ D12+2 in · +2% |
| Width | Not recorded | 65in | — |
| Height | 76.5in | 86.6in | ▲ 30+10.1 in · +13% |
| Operating Weight | 2,800lb | 3,439lb | ▲ 30+639 lb · +23% |
Hydraulics
| Spec | Allis Chalmers D12 | TAFE 30 | Difference |
|---|---|---|---|
| System Type | Live | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D12 | TAFE 30 | Difference |
|---|---|---|---|
| Type | Rear | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers D12 | TAFE 30 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | I | II | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers D12 | TAFE 30 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
Electrical
| Spec | Allis Chalmers D12 | TAFE 30 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Allis Chalmers D12 | TAFE 30 | Difference |
|---|---|---|---|
| Coolant | 2gal | 2gal | ▲ D12+0.1 gal · +5% |
Operator Station
| Spec | Allis Chalmers D12 | TAFE 30 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 3rd percentile (31 hp)B · 3rd percentile (31 hp)
Engine Displacement
median 391 ciA · 4th percentile (149 ci)B · 3rd percentile (139 ci)
Cylinders
median 6A · 17th percentile (4)B · 2nd percentile (3)
Forward Gears
median 16A · 4th percentile (4)B · 11th percentile (6)
Operating Weight
median 12,307 lbA · 2nd percentile (2,800 lb)B · 3rd percentile (3,439 lb)
A · D12B · 30Median Row Crop Tractor