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Head to head · Utility
Oliver 550 vs Oliver OC-4
OliverModel B
Oliver OC-4
Utility
- power
- 30.5 hp
- displacement
- 130 ci
- Cylinders
- 3
- Forward gears
- 4
OliverOliver 550
vs
OliverOliver OC-4
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 550 higher · +13.9 hp (+46%)55044.3 hp
OC-430.4 hp
Median Utility Tractor55 hp
550 is in the 38th percentile; OC-4 is in the 23rd · 5,383 models
Engine Displacement
▲ 550 higher · +25 ci (+19%)550155 ci
OC-4130 ci
Median Utility Tractor183 ci
550 is in the 42nd percentile; OC-4 is in the 31st · 5,580 models
Cylinders
▲ 550 higher · +1 (+33%)5504
OC-43
Median Utility Tractor4
550 is in the 50th percentile; OC-4 is in the 23rd · 5,720 models
Forward Gears
▲ 550 higher · +2 (+50%)5506
OC-44
Median Utility Tractor12
550 is in the 11th percentile; OC-4 is in the 4th · 4,941 models
550 (A)OC-4 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Oliver 550 | Oliver OC-4 | Difference |
|---|---|---|---|
| Manufacturer | Oliver | Oliver | Same |
| Model | 550 | OC-4 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Oliver 550 | Oliver OC-4 | Difference |
|---|---|---|---|
| Manufacturer | Oliver | Hercules | — |
| Power Output | 44.3hp | 30.5hp | ▲ 550+13.9 hp · +46% |
| Rated RPM | 2,000RPM | 1,700RPM | ▲ 550+300 RPM · +18% |
| Cylinders | 4 | 3 | ▲ 550+1 · +33% |
| Displacement | 155ci | 130ci | ▲ 550+25 ci · +19% |
| Bore | 3.6in | 3.5in | ▲ 550+0.1 in · +3% |
| Stroke | 3.8in | 4.5in | ▲ OC-4+0.7 in · +18% |
Transmission
| Spec | Oliver 550 | Oliver OC-4 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Oliver 550 | Oliver OC-4 | Difference |
|---|---|---|---|
| Length | 120in | 111in | ▲ 550+9 in · +8% |
| Width | Not recorded | 60in | — |
| Height | 58in | Not recorded | — |
| Operating Weight | 3,730lb | 4,720lb | ▲ OC-4+990 lb · +27% |
Hydraulics
| Spec | Oliver 550 | Oliver OC-4 | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Power assist | Not recorded | — |
Power Take-off (PTO)
| Spec | Oliver 550 | Oliver OC-4 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Speed 2 | 1,000rpm | Not recorded | — |
Hitch & Towing
| Spec | Oliver 550 | Oliver OC-4 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | I | Category 3 | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Oliver 550 | Oliver OC-4 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Power assist | Not recorded | — |
| Brake Type | Differential mechanical dry disc | Not recorded | — |
Electrical
| Spec | Oliver 550 | Oliver OC-4 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
Capacities
| Spec | Oliver 550 | Oliver OC-4 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 3gal | — |
Operator Station
| Spec | Oliver 550 | Oliver OC-4 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 38th percentile (44.3 hp)B · 23rd percentile (30.5 hp)
Engine Displacement
median 183 ciA · 42nd percentile (155 ci)B · 31st percentile (130 ci)
Cylinders
median 4A · 50th percentile (4)B · 23rd percentile (3)
Forward Gears
median 12A · 11th percentile (6)B · 4th percentile (4)
Operating Weight
median 5,303 lbA · 32nd percentile (3,730 lb)B · 45th percentile (4,720 lb)
A · 550B · OC-4Median Utility Tractor