This page provides a detailed comparison of the specifications for the Hart-Parr Old Reliable 30-60 and the Oliver 550.
| Hart-Parr Old Reliable 30-60 | Oliver 550 | |
|---|---|---|
| Images | ||
|
|
|
|
| Engine | ||
| Engine Manufacturer | Hart-Parr | Oliver |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Kerosene | Gasoline |
| Engine Induction Type | Natural | Naturally aspirated |
| Engine Cylinders | 2 | 4 |
| Engine Displacement Value | 2356 ci (38.6 L) | 155 ci (2.5 L) |
| Engine Rated Rpm | 300 | 2000 |
| Engine Power Output Value | - | 44 hp (33.0 kW) |
| Transmission | ||
| Transmission Type | Gear | Gear |
| Transmission Forward Gears | 1 | 6 |
| Transmission Reverse Gears | 1 | 2 |
| Dimensions | ||
| Length Value | 200 | 119.9 |
| Width Value | 106 | - |
| Operating Weight Value | 20100 lb (9117 kg) | 3730 lb (1692 kg) |
| Miscellaneous | ||
| Chassis | 4x2 | 4x2 |
| Drive Type | 2WD | 2WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | - | Three-Point Hitch |
| Hitch Category | - | I |
| Hitch Position | - | Rear |
| Hydraulic System Type | - | Open center |
| Operator Station Type | - | Open |
| Starter Type | - | Electric |
