Head to head · Standard Tread
Oliver 990 vs Oliver OC-15
Image not recorded
OliverModel B
Oliver OC-15
Standard Tread
- power
- Not recorded
- displacement
- 529 ci
- Cylinders
- 6
- Forward gears
- 4
OliverOliver 990
vs
OliverOliver OC-15
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ OC-15 higher · +316 ci (+148%)990213 ci
OC-15529 ci
Median Standard Tread Tractor382 ci
990 is in the 15th percentile; OC-15 is in the 71st · 353 models
Cylinders
▲ OC-15 higher · +3 (+100%)9903
OC-156
Median Standard Tread Tractor4
990 is in the 34th percentile; OC-15 is in the 93rd · 367 models
Forward Gears
▲ 990 higher · +2 (+50%)9906
OC-154
Median Standard Tread Tractor4
990 is in the 79th percentile; OC-15 is in the 50th · 341 models
Operating Weight
▲ OC-15 higher · +6,335 lb (+58%)99011,000 lb
OC-1517,335 lb
Median Standard Tread Tractor6,834 lb
990 is in the 82nd percentile; OC-15 is in the 91st · 297 models
990 (A)OC-15 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Oliver 990 | Oliver OC-15 | Difference |
|---|---|---|---|
| Manufacturer | Oliver | Oliver | Same |
| Model | 990 | OC-15 | — |
| Category | Utility, Standard Tread | Standard Tread | — |
Engine
| Spec | Oliver 990 | Oliver OC-15 | Difference |
|---|---|---|---|
| Manufacturer | General Motors | Hercules | — |
| Model | Mar-71 | DRXC | — |
| Power Output | 61.4hp | Not recorded | — |
| Rated RPM | 1,800RPM | 1,500RPM | ▲ 990+300 RPM · +20% |
| Cylinders | 3 | 6 | ▲ OC-15+3 · +100% |
| Displacement | 213ci | 529ci | ▲ OC-15+316 ci · +148% |
| Bore | 4.3in | 4.6in | ▲ OC-15+0.3 in · +7% |
| Stroke | 5in | 5.3in | ▲ OC-15+0.3 in · +6% |
Transmission
| Spec | Oliver 990 | Oliver OC-15 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Oliver 990 | Oliver OC-15 | Difference |
|---|---|---|---|
| Length | Not recorded | 128in | — |
| Width | Not recorded | 95in | — |
| Height | Not recorded | 70.8in | — |
| Operating Weight | 11,000lb | 17,335lb | ▲ OC-15+6,335 lb · +58% |
Hydraulics
| Spec | Oliver 990 | Oliver OC-15 | Difference |
|---|---|---|---|
| Steering Type | Power | Not recorded | — |
Power Take-off (PTO)
| Spec | Oliver 990 | Oliver OC-15 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Chassis & Drive
| Spec | Oliver 990 | Oliver OC-15 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Power | Not recorded | — |
| Brake Type | Disc | Not recorded | — |
Electrical
| Spec | Oliver 990 | Oliver OC-15 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Oliver 990 | Oliver OC-15 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 10.5gal | — |
Operator Station
| Spec | Oliver 990 | Oliver OC-15 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 15th percentile (213 ci)B · 71st percentile (529 ci)
Cylinders
median 4A · 34th percentile (3)B · 93rd percentile (6)
Forward Gears
median 4A · 79th percentile (6)B · 50th percentile (4)
Operating Weight
median 6,834 lbA · 82nd percentile (11,000 lb)B · 91st percentile (17,335 lb)
A · 990B · OC-15Median Standard Tread Tractor