Allis ChalmersModel A
Allis Chalmers S
Crawler
- power
- Not recorded
- displacement
- 675 ci
- Cylinders
- 4
- Forward gears
- 5
Head to head · Agricultural
Allis Chalmers S vs Oliver 2270
OliverModel B
Oliver 2270
Agricultural
- power
- Not recorded
- displacement
- 585 ci
- Cylinders
- 6
- Forward gears
- 18
Allis ChalmersAllis Chalmers S
vs
OliverOliver 2270
How they compare
Headline specs vs. the whole Agricultural
Engine Displacement
▲ S higher · +90 ci (+15%)S675 ci
2270585 ci
Median Agricultural Tractor336 ci
S is in the 94th percentile; 2270 is in the 92nd · 1,083 models
Cylinders
▲ 2270 higher · +2 (+50%)S4
22706
Median Agricultural Tractor5.5
S is in the 31st percentile; 2270 is in the 74th · 1,130 models
Forward Gears
▲ 2270 higher · +13 (+260%)S5
227018
Median Agricultural Tractor16
S is in the 7th percentile; 2270 is in the 68th · 972 models
Operating Weight
▲ S higher · +3,000 lb (+18%)S20,100 lb
227017,100 lb
Median Agricultural Tractor10,914 lb
S is in the 84th percentile; 2270 is in the 76th · 971 models
S (A)2270 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers S | Oliver 2270 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Oliver | — |
| Model | S | 2270 | — |
| Category | Crawler, Agricultural | Agricultural | — |
Engine
| Spec | Allis Chalmers S | Oliver 2270 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Minneapolis-Moline | — |
| Rated RPM | 1,050RPM | 2,200RPM | ▲ 2270+1,150 RPM · +110% |
| Cylinders | 4 | 6 | ▲ 2270+2 · +50% |
| Displacement | 675ci | 585ci | ▲ S+90 ci · +15% |
| Bore | 5.8in | 4.8in | ▲ S+1 in · +21% |
| Stroke | 6.5in | 5.5in | ▲ S+1 in · +18% |
Transmission
| Spec | Allis Chalmers S | Oliver 2270 | Difference |
|---|---|---|---|
| Type | Gear | Three-range power shift | — |
Dimensions & Weight
| Spec | Allis Chalmers S | Oliver 2270 | Difference |
|---|---|---|---|
| Length | 146in | Not recorded | — |
| Width | 97in | Not recorded | — |
| Height | 74in | Not recorded | — |
| Operating Weight | 20,100lb | 17,100lb | ▲ S+3,000 lb · +18% |
Hydraulics
| Spec | Allis Chalmers S | Oliver 2270 | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed center | — |
| Steering Type | Manual | Hydrostatic power | — |
Hitch & Towing
| Spec | Allis Chalmers S | Oliver 2270 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | Not recorded | II and III | — |
Chassis & Drive
| Spec | Allis Chalmers S | Oliver 2270 | Difference |
|---|---|---|---|
| Chassis Type | Crawler | 4x2 2WD | — |
| Drive Type | Track | 2WD | — |
| Steering Type | Manual | Hydrostatic power | — |
Electrical
| Spec | Allis Chalmers S | Oliver 2270 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers S | Oliver 2270 | Difference |
|---|---|---|---|
| Coolant | 12.5gal | 8.3gal | ▲ S+4.2 gal · +51% |
Category context
Both models against the field
Engine Displacement
median 336 ciA · 94th percentile (675 ci)B · 92nd percentile (585 ci)
Cylinders
median 5.5A · 31st percentile (4)B · 74th percentile (6)
Forward Gears
median 16A · 7th percentile (5)B · 68th percentile (18)
Operating Weight
median 10,914 lbA · 84th percentile (20,100 lb)B · 76th percentile (17,100 lb)
A · SB · 2270Median Agricultural Tractor