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OliverModel A
Oliver 80
Standard Tread
- power
- Not recorded
- displacement
- 334 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Standard Tread
Oliver 80 vs Oliver 990
OliverOliver 80
vs
OliverOliver 990
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ 80 higher · +121 ci (+57%)80334 ci
990213 ci
Median Standard Tread Tractor382 ci
80 is in the 42nd percentile; 990 is in the 15th · 353 models
Cylinders
▲ 80 higher · +1 (+33%)804
9903
Median Standard Tread Tractor4
80 is in the 50th percentile; 990 is in the 34th · 367 models
Forward Gears
▲ 990 higher · +2 (+50%)804
9906
Median Standard Tread Tractor4
80 is in the 50th percentile; 990 is in the 79th · 341 models
Operating Weight
▲ 990 higher · +6,200 lb (+129%)804,800 lb
99011,000 lb
Median Standard Tread Tractor6,834 lb
80 is in the 22nd percentile; 990 is in the 82nd · 297 models
80 (A)990 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Oliver 80 | Oliver 990 | Difference |
|---|---|---|---|
| Manufacturer | Oliver | Oliver | Same |
| Model | 80 | 990 | — |
| Category | Standard Tread | Utility, Standard Tread | — |
Engine
| Spec | Oliver 80 | Oliver 990 | Difference |
|---|---|---|---|
| Manufacturer | Waukesha-Oliver | General Motors | — |
| Model | 5.5L 4-cyl kerosene | Mar-71 | — |
| Power Output | Not recorded | 61.4hp | — |
| Rated RPM | 1,200RPM | 1,800RPM | ▲ 990+600 RPM · +50% |
| Cylinders | 4 | 3 | ▲ 80+1 · +33% |
| Displacement | 334ci | 213ci | ▲ 80+121 ci · +57% |
| Bore | 4.5in | 4.3in | ▲ 80+0.2 in · +5% |
| Stroke | 5.3in | 5in | ▲ 80+0.3 in · +6% |
Transmission
| Spec | Oliver 80 | Oliver 990 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Oliver 80 | Oliver 990 | Difference |
|---|---|---|---|
| Operating Weight | 4,800lb | 11,000lb | ▲ 990+6,200 lb · +129% |
Hydraulics
| Spec | Oliver 80 | Oliver 990 | Difference |
|---|---|---|---|
| Steering Type | Manual | Power | — |
Power Take-off (PTO)
| Spec | Oliver 80 | Oliver 990 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent | — |
| Speed 1 | Not recorded | 540rpm | — |
Tires
| Spec | Oliver 80 | Oliver 990 | Difference |
|---|---|---|---|
| Rear Tire Size | 11.25-40 | Not recorded | — |
Chassis & Drive
| Spec | Oliver 80 | Oliver 990 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x2 2WD | — |
| Drive Type | Not recorded | 2WD | — |
| Steering Type | Manual | Power | — |
| Brake Type | Not recorded | Disc | — |
Electrical
| Spec | Oliver 80 | Oliver 990 | Difference |
|---|---|---|---|
| Starter Type | Hand-crank | Electric | — |
Operator Station
| Spec | Oliver 80 | Oliver 990 | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 42nd percentile (334 ci)B · 15th percentile (213 ci)
Cylinders
median 4A · 50th percentile (4)B · 34th percentile (3)
Forward Gears
median 4A · 50th percentile (4)B · 79th percentile (6)
Operating Weight
median 6,834 lbA · 22nd percentile (4,800 lb)B · 82nd percentile (11,000 lb)
A · 80B · 990Median Standard Tread Tractor