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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 Ford 8N
Allis ChalmersAllis Chalmers D272
vs
FordFord 8N
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ D272 higher · +0.1 hp (<1%)D27227.5 hp
8N27.4 hp
Median Utility Tractor55 hp
D272 is in the 19th percentile; 8N is in the 19th · 5,383 models
Engine Displacement
▲ D272 higher · +5 ci (+4%)D272125 ci
8N120 ci
Median Utility Tractor183 ci
D272 is in the 30th percentile; 8N is in the 28th · 5,580 models
Cylinders
= Effectively tiedD2724
8N4
Median Utility Tractor4
D272 is in the 50th percentile; 8N is in the 50th · 5,720 models
Forward Gears
▲ 8N higher · +1 (+33%)D2723
8N4
Median Utility Tractor12
D272 is in the 3rd percentile; 8N is in the 4th · 4,941 models
D272 (A)8N (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D272 | Ford 8N | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Ford | — |
| Model | D272 | 8N | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Allis Chalmers D272 | Ford 8N | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Ford | — |
| Model | 2.1L 4-cyl gasoline | Not recorded | — |
| Power Output | 27.5hp | 27.4hp | ▲ D272+0.1 hp · <1% |
| Rated RPM | 1,650RPM | 2,000RPM | ▲ 8N+350 RPM · +21% |
| Cylinders | 4 | 4 | Same |
| Displacement | 125ci | 120ci | ▲ D272+5 ci · +4% |
| Bore | 3.4in | 3.2in | ▲ D272+0.2 in · +6% |
| Stroke | 3.5in | 3.7in | ▲ 8N+0.2 in · +6% |
Transmission
| Spec | Allis Chalmers D272 | Ford 8N | Difference |
|---|---|---|---|
| Type | Sliding gear | Constant mesh | — |
Dimensions & Weight
| Spec | Allis Chalmers D272 | Ford 8N | Difference |
|---|---|---|---|
| Length | 110in | 115in | ▲ 8N+5 in · +5% |
| Width | Not recorded | 64.8in | — |
| Height | 63in | 54.5in | ▲ D272+8.5 in · +16% |
| Operating Weight | 2,060lb | 2,717lb | ▲ 8N+657 lb · +32% |
Hydraulics
| Spec | Allis Chalmers D272 | Ford 8N | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Pump Flow Capacity | Not recorded | 4.9gpm | — |
| Steering Type | Not recorded | Mechanical | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D272 | Ford 8N | Difference |
|---|---|---|---|
| Type | Not recorded | Transmission | — |
| Speed 1 | Not recorded | 540rpm | — |
| Power Rating | Not recorded | 23.9hp | — |
Hitch & Towing
| Spec | Allis Chalmers D272 | Ford 8N | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | Not recorded | I | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 800lb | — |
Chassis & Drive
| Spec | Allis Chalmers D272 | Ford 8N | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Mechanical | — |
| Power Steering | Not recorded | false | — |
| Brake Type | Not recorded | Manual Drum | — |
| Differential Lock Type | Not recorded | Mechanical | — |
| Differential Lock Location | Not recorded | Rear | — |
Electrical
| Spec | Allis Chalmers D272 | Ford 8N | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Allis Chalmers D272 | Ford 8N | Difference |
|---|---|---|---|
| Coolant | 2gal | 3gal | ▲ 8N+1 gal · +50% |
Operator Station
| Spec | Allis Chalmers D272 | Ford 8N | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 19th percentile (27.5 hp)B · 19th percentile (27.4 hp)
Engine Displacement
median 183 ciA · 30th percentile (125 ci)B · 28th percentile (120 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 · 19th percentile (2,717 lb)
A · D272B · 8NMedian Utility Tractor