This page provides a detailed comparison of the specifications for the Hart-Parr Old Reliable 30-60 and the John Deere 9620RX.
| Hart-Parr Old Reliable 30-60 | John Deere 9620RX | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Hart-Parr | Cummins |
| Engine Model | - | QSX15 |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Kerosene | Diesel |
| Engine Induction Type | Natural | Variable geometry turbocharged |
| Engine Cylinders | 2 | 6 |
| Engine Displacement Value | 2356 ci (38.6 L) | 912 ci (14.9 L) |
| Engine Rated Rpm | 300 | - |
| Engine Power Output Value | - | 620 hp (462.3 kW) |
| Transmission | ||
| Transmission Type | Gear | Full power shift |
| Transmission Forward Gears | 1 | 18 |
| Transmission Reverse Gears | 1 | 6 |
| Dimensions | ||
| Length Value | 200 | 322 |
| Width Value | 106 | - |
| Operating Weight Value | 20100 lb (9117 kg) | 55500 lb (25174 kg) |
| Miscellaneous | ||
| Chassis | 4x2 | Articulated-crawler |
| Drive Type | 2WD | Track |
| Hitch Type | - | Category IV/IVN Opt |
| Hitch Capacity Value | - | 15000 lb (6804 kg) |
| Hydraulic System Type | - | Closed-center pressure/flow compensated |
| Operator Station Type | - | Cab (CommandView III) |
| Starter Type | - | Electric |
