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Allis ChalmersModel A
Allis Chalmers A
Standard Tread
- power
- Not recorded
- displacement
- 461 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Standard Tread
Allis Chalmers A vs McCormick-Deering WD-40
McCormick-DeeringModel B
McCormick-Deering WD-40
Standard Tread
- power
- Not recorded
- displacement
- 461 ci
- Cylinders
- 4
- Forward gears
- 3
Allis ChalmersAllis Chalmers A
vs
McCormick-DeeringMcCormick-Deering WD-40
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
= Effectively tiedA461 ci
WD-40461 ci
Median Standard Tread Tractor382 ci
A is in the 62nd percentile; WD-40 is in the 62nd · 353 models
Cylinders
= Effectively tiedA4
WD-404
Median Standard Tread Tractor4
A is in the 50th percentile; WD-40 is in the 50th · 367 models
Forward Gears
▲ A higher · +1 (+33%)A4
WD-403
Median Standard Tread Tractor4
A is in the 50th percentile; WD-40 is in the 39th · 341 models
Operating Weight
▲ WD-40 higher · +1,275 lb (+18%)A7,175 lb
WD-408,450 lb
Median Standard Tread Tractor6,834 lb
A is in the 54th percentile; WD-40 is in the 66th · 297 models
A (A)WD-40 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers A | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | McCormick-Deering | — |
| Model | A | WD-40 | — |
| Category | Standard Tread | Standard Tread | Same |
Engine
| Spec | Allis Chalmers A | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Rated RPM | Not recorded | 1,100RPM | — |
| Cylinders | 4 | 4 | Same |
| Displacement | 461ci | 461ci | Same |
| Bore | 4.8in | 4.8in | Same |
| Stroke | 6.5in | 6.5in | Same |
Transmission
| Spec | Allis Chalmers A | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Type | Non-synchronized gear | Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers A | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Length | 140in | 142in | ▲ WD-40+2 in · +1% |
| Width | 63in | 65.5in | ▲ WD-40+2.5 in · +4% |
| Height | 66in | 67in | ▲ WD-40+1 in · +2% |
| Operating Weight | 7,175lb | 8,450lb | ▲ WD-40+1,275 lb · +18% |
Tires
| Spec | Allis Chalmers A | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Rear Tire Size | 48x12.1 | Not recorded | — |
Electrical
| Spec | Allis Chalmers A | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Hand-cranked gasoline-ignition | — |
Capacities
| Spec | Allis Chalmers A | McCormick-Deering WD-40 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 14gal | — |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 62nd percentile (461 ci)B · 62nd percentile (461 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 4A · 50th percentile (4)B · 39th percentile (3)
Operating Weight
median 6,834 lbA · 54th percentile (7,175 lb)B · 66th percentile (8,450 lb)
Length
median 137 inA · 55th percentile (140 in)B · 59th percentile (142 in)
A · AB · WD-40Median Standard Tread Tractor