Allis ChalmersModel A
Allis Chalmers U
Utility
- power
- 34.1 hp
- displacement
- 283 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Utility
Allis Chalmers U vs Oliver OC-6
Image not recorded
OliverModel B
Oliver OC-6
Crawler
- power
- 34.4 hp
- displacement
- 194 ci
- Cylinders
- 6
- Forward gears
- 6
Allis ChalmersAllis Chalmers U
vs
OliverOliver OC-6
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ OC-6 higher · +0.3 hp (<1%)U34.1 hp
OC-634.4 hp
Median Utility Tractor55 hp
U is in the 27th percentile; OC-6 is in the 27th · 5,383 models
Engine Displacement
▲ U higher · +89 ci (+46%)U283 ci
OC-6194 ci
Median Utility Tractor183 ci
U is in the 83rd percentile; OC-6 is in the 51st · 5,580 models
Cylinders
▲ OC-6 higher · +2 (+50%)U4
OC-66
Median Utility Tractor4
U is in the 50th percentile; OC-6 is in the 93rd · 5,720 models
Forward Gears
▲ OC-6 higher · +2 (+50%)U4
OC-66
Median Utility Tractor12
U is in the 4th percentile; OC-6 is in the 11th · 4,941 models
U (A)OC-6 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers U | Oliver OC-6 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Oliver | — |
| Model | U | OC-6 | — |
| Category | Utility, Standard Tread | Crawler | — |
Engine
| Spec | Allis Chalmers U | Oliver OC-6 | Difference |
|---|---|---|---|
| Manufacturer | Continental | Oliver-Waukesha | — |
| Model | Continental 4.6L 4-cyl gasoline | Not recorded | — |
| Power Output | 34.1hp | 34.4hp | ▲ OC-6+0.3 hp · <1% |
| Rated RPM | 1,200RPM | 1,600RPM | ▲ OC-6+400 RPM · +33% |
| Cylinders | 4 | 6 | ▲ OC-6+2 · +50% |
| Displacement | 283ci | 194ci | ▲ U+89 ci · +46% |
| Bore | 4.4in | 3.3in | ▲ U+1.1 in · +33% |
| Stroke | 5in | 3.8in | ▲ U+1.2 in · +32% |
Transmission
| Spec | Allis Chalmers U | Oliver OC-6 | Difference |
|---|---|---|---|
| Type | Manual | Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers U | Oliver OC-6 | Difference |
|---|---|---|---|
| Length | 119in | 122in | ▲ OC-6+3 in · +3% |
| Width | 63.1in | 56.3in | ▲ U+6.8 in · +12% |
| Height | 53.5in | 56.5in | ▲ OC-6+3 in · +6% |
| Ground Clearance | Not recorded | 20in | — |
| Operating Weight | 5,030lb | 5,565lb | ▲ OC-6+535 lb · +11% |
Chassis & Drive
| Spec | Allis Chalmers U | Oliver OC-6 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Tracked | — |
| Drive Type | 2WD | Crawler | — |
Capacities
| Spec | Allis Chalmers U | Oliver OC-6 | Difference |
|---|---|---|---|
| Coolant | 5gal | 4.3gal | ▲ U+0.7 gal · +16% |
Category context
Both models against the field
Engine Power
median 55 hpA · 27th percentile (34.1 hp)B · 27th percentile (34.4 hp)
Engine Displacement
median 183 ciA · 83rd percentile (283 ci)B · 51st percentile (194 ci)
Cylinders
median 4A · 50th percentile (4)B · 93rd percentile (6)
Forward Gears
median 12A · 4th percentile (4)B · 11th percentile (6)
Operating Weight
median 5,303 lbA · 48th percentile (5,030 lb)B · 52nd percentile (5,565 lb)
A · UB · OC-6Median Utility Tractor