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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 Farmall Super MD
FarmallModel B
Farmall Super MD
Row Crop
- power
- 42 hp
- displacement
- 264 ci
- Cylinders
- 4
- Forward gears
- 5
Allis ChalmersAllis Chalmers UC
vs
FarmallFarmall Super MD
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ Super MD higher · +11.1 hp (+36%)UC30.9 hp
Super MD42 hp
Median Row Crop Tractor138 hp
UC is in the 3rd percentile; Super MD is in the 4th · 1,206 models
Engine Displacement
▲ UC higher · +38 ci (+14%)UC302 ci
Super MD264 ci
Median Row Crop Tractor391 ci
UC is in the 33rd percentile; Super MD is in the 19th · 1,409 models
Cylinders
= Effectively tiedUC4
Super MD4
Median Row Crop Tractor6
UC is in the 17th percentile; Super MD is in the 17th · 1,417 models
Forward Gears
▲ Super MD higher · +1 (+25%)UC4
Super MD5
Median Row Crop Tractor16
UC is in the 4th percentile; Super MD is in the 7th · 1,200 models
UC (A)Super MD (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers UC | Farmall Super MD | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Farmall | — |
| Model | UC | Super MD | — |
| Category | Row Crop | Row Crop | Same |
Engine
| Spec | Allis Chalmers UC | Farmall Super MD | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | International Harvester | — |
| Power Output | 30.9hp | 42hp | ▲ Super MD+11.1 hp · +36% |
| Rated RPM | 1,200RPM | 1,450RPM | ▲ Super MD+250 RPM · +21% |
| Cylinders | 4 | 4 | Same |
| Displacement | 302ci | 264ci | ▲ UC+38 ci · +14% |
| Bore | 4.4in | 4in | ▲ UC+0.4 in · +10% |
| Stroke | 5in | 5.2in | ▲ Super MD+0.2 in · +4% |
Transmission
| Spec | Allis Chalmers UC | Farmall Super MD | Difference |
|---|---|---|---|
| Type | Non-synchronized gear | Gear type with dry disc clutch | — |
Dimensions & Weight
| Spec | Allis Chalmers UC | Farmall Super MD | Difference |
|---|---|---|---|
| Length | 145in | 141in | ▲ UC+4 in · +3% |
| Width | 81in | 84.5in | ▲ Super MD+3.5 in · +4% |
| Height | 69.5in | 79in | ▲ Super MD+9.5 in · +14% |
| Operating Weight | 5,710lb | 5,725lb | ▲ Super MD+15 lb · <1% |
Hydraulics
| Spec | Allis Chalmers UC | Farmall Super MD | Difference |
|---|---|---|---|
| System Type | Not recorded | IH Lift-All | — |
| Steering Type | Not recorded | Manual | — |
Power Take-off (PTO)
| Spec | Allis Chalmers UC | Farmall Super MD | Difference |
|---|---|---|---|
| Type | Not recorded | Rear | — |
| Speed 1 | Not recorded | 540rpm | — |
Hitch & Towing
| Spec | Allis Chalmers UC | Farmall Super MD | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | IH Fast Hitch | — |
Chassis & Drive
| Spec | Allis Chalmers UC | Farmall Super MD | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Manual | — |
| Brake Type | Not recorded | Differential mechanical dry disc | — |
Electrical
| Spec | Allis Chalmers UC | Farmall Super MD | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Allis Chalmers UC | Farmall Super MD | Difference |
|---|---|---|---|
| Coolant | 6gal | 7gal | ▲ Super MD+1 gal · +17% |
Operator Station
| Spec | Allis Chalmers UC | Farmall Super MD | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 3rd percentile (30.9 hp)B · 4th percentile (42 hp)
Engine Displacement
median 391 ciA · 33rd percentile (302 ci)B · 19th percentile (264 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 · 11th percentile (5,725 lb)
A · UCB · Super MDMedian Row Crop Tractor