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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 Unimog 30
Allis ChalmersAllis Chalmers UC
vs
UnimogUnimog 30
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ UC higher · +0.9 hp (+3%)UC30.9 hp
3030 hp
Median Row Crop Tractor138 hp
UC is in the 3rd percentile; 30 is in the 2nd · 1,206 models
Engine Displacement
▲ UC higher · +194 ci (+180%)UC302 ci
30108 ci
Median Row Crop Tractor391 ci
UC is in the 33rd percentile; 30 is in the 1st · 1,409 models
Cylinders
= Effectively tiedUC4
304
Median Row Crop Tractor6
UC is in the 17th percentile; 30 is in the 17th · 1,417 models
Forward Gears
▲ 30 higher · +4 (+100%)UC4
308
Median Row Crop Tractor16
UC is in the 4th percentile; 30 is in the 16th · 1,200 models
UC (A)30 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers UC | Unimog 30 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Unimog | — |
| Model | UC | 30 | — |
| Category | Row Crop | Crawler | — |
Engine
| Spec | Allis Chalmers UC | Unimog 30 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Mercedes-Benz | — |
| Model | Not recorded | OM636 | — |
| Power Output | 30.9hp | 30hp | ▲ UC+0.9 hp · +3% |
| Rated RPM | 1,200RPM | 2,550RPM | ▲ 30+1,350 RPM · +113% |
| Cylinders | 4 | 4 | Same |
| Displacement | 302ci | 108ci | ▲ UC+194 ci · +180% |
| Bore | 4.4in | 3in | ▲ UC+1.4 in · +47% |
| Stroke | 5in | 3.9in | ▲ UC+1.1 in · +28% |
Transmission
| Spec | Allis Chalmers UC | Unimog 30 | Difference |
|---|---|---|---|
| Type | Non-synchronized gear | Manual | — |
Dimensions & Weight
| Spec | Allis Chalmers UC | Unimog 30 | Difference |
|---|---|---|---|
| Length | 145in | Not recorded | — |
| Width | 81in | Not recorded | — |
| Height | 69.5in | 81in | ▲ 30+11.5 in · +17% |
| Operating Weight | 5,710lb | 4,900lb | ▲ UC+810 lb · +17% |
Hitch & Towing
| Spec | Allis Chalmers UC | Unimog 30 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | III | — |
Chassis & Drive
| Spec | Allis Chalmers UC | Unimog 30 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 4WD | — |
| Drive Type | 2WD | 4WD | — |
Electrical
| Spec | Allis Chalmers UC | Unimog 30 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Allis Chalmers UC | Unimog 30 | Difference |
|---|---|---|---|
| Coolant | 6gal | 3.5gal | ▲ UC+2.5 gal · +71% |
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 · 1st percentile (108 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 4th percentile (4)B · 16th percentile (8)
Operating Weight
median 12,307 lbA · 11th percentile (5,710 lb)B · 8th percentile (4,900 lb)
A · UCB · 30Median Row Crop Tractor