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Allis ChalmersModel A
Allis Chalmers D272
Utility
- power
- 27.5 hp
- displacement
- 125 ci
- Cylinders
- 4
- Forward gears
- 3
Head to head · Utility
Allis Chalmers D272 vs Allis Chalmers U
Allis ChalmersModel B
Allis Chalmers U
Utility
- power
- 34.1 hp
- displacement
- 283 ci
- Cylinders
- 4
- Forward gears
- 4
Allis ChalmersAllis Chalmers D272
vs
Allis ChalmersAllis Chalmers U
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ U higher · +6.6 hp (+24%)D27227.5 hp
U34.1 hp
Median Utility Tractor55 hp
D272 is in the 19th percentile; U is in the 27th · 5,383 models
Engine Displacement
▲ U higher · +158 ci (+126%)D272125 ci
U283 ci
Median Utility Tractor183 ci
D272 is in the 30th percentile; U is in the 83rd · 5,580 models
Cylinders
= Effectively tiedD2724
U4
Median Utility Tractor4
D272 is in the 50th percentile; U is in the 50th · 5,720 models
Forward Gears
▲ U higher · +1 (+33%)D2723
U4
Median Utility Tractor12
D272 is in the 3rd percentile; U is in the 4th · 4,941 models
D272 (A)U (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D272 | Allis Chalmers U | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis Chalmers | Same |
| Model | D272 | U | — |
| Category | Utility | Utility, Standard Tread | — |
Engine
| Spec | Allis Chalmers D272 | Allis Chalmers U | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Continental | — |
| Model | 2.1L 4-cyl gasoline | Continental 4.6L 4-cyl gasoline | — |
| Power Output | 27.5hp | 34.1hp | ▲ U+6.6 hp · +24% |
| Rated RPM | 1,650RPM | 1,200RPM | ▲ D272+450 RPM · +38% |
| Cylinders | 4 | 4 | Same |
| Displacement | 125ci | 283ci | ▲ U+158 ci · +126% |
| Bore | 3.4in | 4.4in | ▲ U+1 in · +29% |
| Stroke | 3.5in | 5in | ▲ U+1.5 in · +43% |
Transmission
| Spec | Allis Chalmers D272 | Allis Chalmers U | Difference |
|---|---|---|---|
| Type | Sliding gear | Manual | — |
Dimensions & Weight
| Spec | Allis Chalmers D272 | Allis Chalmers U | Difference |
|---|---|---|---|
| Length | 110in | 119in | ▲ U+9 in · +8% |
| Width | Not recorded | 63.1in | — |
| Height | 63in | 53.5in | ▲ D272+9.5 in · +18% |
| Operating Weight | 2,060lb | 5,030lb | ▲ U+2,970 lb · +144% |
Chassis & Drive
| Spec | Allis Chalmers D272 | Allis Chalmers U | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
Capacities
| Spec | Allis Chalmers D272 | Allis Chalmers U | Difference |
|---|---|---|---|
| Coolant | 2gal | 5gal | ▲ U+3 gal · +150% |
Category context
Both models against the field
Engine Power
median 55 hpA · 19th percentile (27.5 hp)B · 27th percentile (34.1 hp)
Engine Displacement
median 183 ciA · 30th percentile (125 ci)B · 83rd percentile (283 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 3rd percentile (3)B · 4th percentile (4)
Operating Weight
median 5,303 lbA · 13th percentile (2,060 lb)B · 48th percentile (5,030 lb)
A · D272B · UMedian Utility Tractor