Allis ChalmersModel A
Allis Chalmers S
Crawler
- power
- Not recorded
- displacement
- 675 ci
- Cylinders
- 4
- Forward gears
- 5
Head to head · Crawler
Allis Chalmers S vs Allis Chalmers WS
Image not recorded
Allis ChalmersModel B
Allis Chalmers WS
Crawler
- power
- Not recorded
- displacement
- 675 ci
- Cylinders
- 4
- Forward gears
- 5
Allis ChalmersAllis Chalmers S
vs
Allis ChalmersAllis Chalmers WS
How they compare
Headline specs vs. the whole Crawler
Engine Displacement
= Effectively tiedS675 ci
WS675 ci
Median Crawler Tractor468 ci
S is in the 72nd percentile; WS is in the 72nd · 191 models
Cylinders
= Effectively tiedS4
WS4
Median Crawler Tractor6
S is in the 33rd percentile; WS is in the 33rd · 192 models
Forward Gears
= Effectively tiedS5
WS5
Median Crawler Tractor10
S is in the 25th percentile; WS is in the 25th · 179 models
Operating Weight
▲ WS higher · +230 lb (+1%)S20,100 lb
WS20,330 lb
Median Crawler Tractor23,320 lb
S is in the 46th percentile; WS is in the 47th · 173 models
S (A)WS (B)Median Crawler Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers S | Allis Chalmers WS | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis Chalmers | Same |
| Model | S | WS | — |
| Category | Crawler, Agricultural | Crawler, Agricultural | Same |
Engine
| Spec | Allis Chalmers S | Allis Chalmers WS | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis-Chalmers | — |
| Rated RPM | 1,050RPM | 1,050RPM | Same |
| Cylinders | 4 | 4 | Same |
| Displacement | 675ci | 675ci | Same |
| Bore | 5.8in | 6.3in | ▲ WS+0.5 in · +9% |
| Stroke | 6.5in | 6.5in | Same |
Transmission
| Spec | Allis Chalmers S | Allis Chalmers WS | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Allis Chalmers S | Allis Chalmers WS | Difference |
|---|---|---|---|
| Length | 146in | Not recorded | — |
| Width | 97in | Not recorded | — |
| Height | 74in | Not recorded | — |
| Operating Weight | 20,100lb | 20,330lb | ▲ WS+230 lb · +1% |
Hydraulics
| Spec | Allis Chalmers S | Allis Chalmers WS | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers S | Allis Chalmers WS | Difference |
|---|---|---|---|
| Chassis Type | Crawler | Not recorded | — |
| Drive Type | Track | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
Electrical
| Spec | Allis Chalmers S | Allis Chalmers WS | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers S | Allis Chalmers WS | Difference |
|---|---|---|---|
| Coolant | 12.5gal | 12.5gal | Same |
Category context
Both models against the field
Engine Displacement
median 468 ciA · 72nd percentile (675 ci)B · 72nd percentile (675 ci)
Cylinders
median 6A · 33rd percentile (4)B · 33rd percentile (4)
Forward Gears
median 10A · 25th percentile (5)B · 25th percentile (5)
Operating Weight
median 23,320 lbA · 46th percentile (20,100 lb)B · 47th percentile (20,330 lb)
A · SB · WSMedian Crawler Tractor