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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 Ford 1900
Allis ChalmersAllis Chalmers D12
vs
FordFord 1900
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ D12 higher · +1 hp (+3%)D1231 hp
190030 hp
Median Row Crop Tractor138 hp
D12 is in the 3rd percentile; 1900 is in the 2nd · 1,206 models
Engine Displacement
▲ D12 higher · +61.8 ci (+71%)D12149 ci
190087.2 ci
Median Row Crop Tractor391 ci
D12 is in the 4th percentile; 1900 is in the 1st · 1,409 models
Cylinders
▲ D12 higher · +1 (+33%)D124
19003
Median Row Crop Tractor6
D12 is in the 17th percentile; 1900 is in the 2nd · 1,417 models
Forward Gears
▲ 1900 higher · +8 (+200%)D124
190012
Median Row Crop Tractor16
D12 is in the 4th percentile; 1900 is in the 27th · 1,200 models
D12 (A)1900 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D12 | Ford 1900 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Ford | — |
| Model | D12 | 1900 | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers D12 | Ford 1900 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Shibaura | — |
| Model | Power-Crater | LEM853 | — |
| Power Output | 31hp | 30hp | ▲ D12+1 hp · +3% |
| Rated RPM | 1,650RPM | 2,800RPM | ▲ 1900+1,150 RPM · +70% |
| Cylinders | 4 | 3 | ▲ D12+1 · +33% |
| Displacement | 149ci | 87.2ci | ▲ D12+61.8 ci · +71% |
| Bore | 3.5in | 3.4in | ▲ D12+0.1 in · +3% |
| Stroke | 3.9in | 3.3in | ▲ D12+0.6 in · +18% |
Transmission
| Spec | Allis Chalmers D12 | Ford 1900 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Gear shift | — |
Dimensions & Weight
| Spec | Allis Chalmers D12 | Ford 1900 | Difference |
|---|---|---|---|
| Length | 121in | 119in | ▲ D12+2 in · +2% |
| Width | Not recorded | 57.7in | — |
| Height | 76.5in | 86.3in | ▲ 1900+9.8 in · +13% |
| Operating Weight | 2,800lb | 2,689lb | ▲ D12+111 lb · +4% |
Hydraulics
| Spec | Allis Chalmers D12 | Ford 1900 | Difference |
|---|---|---|---|
| System Type | Live | Open center | — |
| Steering Type | Manual | Manual | Same |
Power Take-off (PTO)
| Spec | Allis Chalmers D12 | Ford 1900 | Difference |
|---|---|---|---|
| Type | Rear | Rear, transmission | — |
| Speed 1 | 540rpm | 540rpm | Same |
Hitch & Towing
| Spec | Allis Chalmers D12 | Ford 1900 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | I | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers D12 | Ford 1900 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
| Brake Type | Not recorded | Differential mechanical drum | — |
Electrical
| Spec | Allis Chalmers D12 | Ford 1900 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric starter | — |
Capacities
| Spec | Allis Chalmers D12 | Ford 1900 | Difference |
|---|---|---|---|
| Coolant | 2gal | 1.8gal | ▲ D12+0.2 gal · +11% |
Operator Station
| Spec | Allis Chalmers D12 | Ford 1900 | Difference |
|---|---|---|---|
| Type | Open | ROPS | — |
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 · 1st percentile (87.2 ci)
Cylinders
median 6A · 17th percentile (4)B · 2nd percentile (3)
Forward Gears
median 16A · 4th percentile (4)B · 27th percentile (12)
Operating Weight
median 12,307 lbA · 2nd percentile (2,800 lb)B · 1st percentile (2,689 lb)
A · D12B · 1900Median Row Crop Tractor