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Allis ChalmersModel A
Allis Chalmers UC
Row Crop
- power
- 30.9 hp
- displacement
- 302 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Row Crop
Allis Chalmers UC vs International Harvester DGD-4
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International HarvesterModel B
International Harvester DGD-4
Sub-Compact
- power
- 30 hp
- displacement
- 133 ci
- Cylinders
- 4
- Forward gears
- 5
Allis ChalmersAllis Chalmers UC
vs
International HarvesterInternational Harvester DGD-4
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ UC higher · +0.9 hp (+3%)UC30.9 hp
DGD-430 hp
Median Row Crop Tractor138 hp
UC is in the 3rd percentile; DGD-4 is in the 2nd · 1,206 models
Engine Displacement
▲ UC higher · +169 ci (+127%)UC302 ci
DGD-4133 ci
Median Row Crop Tractor391 ci
UC is in the 33rd percentile; DGD-4 is in the 3rd · 1,409 models
Cylinders
= Effectively tiedUC4
DGD-44
Median Row Crop Tractor6
UC is in the 17th percentile; DGD-4 is in the 17th · 1,417 models
Forward Gears
▲ DGD-4 higher · +1 (+25%)UC4
DGD-45
Median Row Crop Tractor16
UC is in the 4th percentile; DGD-4 is in the 7th · 1,200 models
UC (A)DGD-4 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers UC | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Model | UC | DGD-4 | — |
| Category | Row Crop | Sub-Compact | — |
Engine
| Spec | Allis Chalmers UC | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | International Harvester | — |
| Model | Not recorded | DD-132 | — |
| Power Output | 30.9hp | 30hp | ▲ UC+0.9 hp · +3% |
| Rated RPM | 1,200RPM | 1,750RPM | ▲ DGD-4+550 RPM · +46% |
| Cylinders | 4 | 4 | Same |
| Displacement | 302ci | 133ci | ▲ UC+169 ci · +127% |
| Bore | 4.4in | 3.3in | ▲ UC+1.1 in · +33% |
| Stroke | 5in | 4in | ▲ UC+1 in · +25% |
Transmission
| Spec | Allis Chalmers UC | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Type | Non-synchronized gear | Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers UC | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Length | 145in | 112in | ▲ UC+33 in · +29% |
| Width | 81in | 64.3in | ▲ UC+16.7 in · +26% |
| Height | 69.5in | 52.3in | ▲ UC+17.2 in · +33% |
| Operating Weight | 5,710lb | 2,855lb | ▲ UC+2,855 lb · +100% |
Chassis & Drive
| Spec | Allis Chalmers UC | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
Electrical
| Spec | Allis Chalmers UC | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Allis Chalmers UC | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Coolant | 6gal | 3.4gal | ▲ UC+2.6 gal · +76% |
Category context
Both models against the field
Engine Power
median 138 hpA · 3rd percentile (30.9 hp)B · 2nd percentile (30 hp)
Engine Displacement
median 391 ciA · 33rd percentile (302 ci)B · 3rd percentile (133 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 4th percentile (4)B · 7th percentile (5)
Operating Weight
median 12,307 lbA · 11th percentile (5,710 lb)B · 2nd percentile (2,855 lb)
A · UCB · DGD-4Median Row Crop Tractor