This page provides a detailed comparison of the specifications for the Challenger MT765B and the Hart-Parr Old Reliable 30-60.
| Challenger MT765B | Hart-Parr Old Reliable 30-60 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Caterpillar | Hart-Parr |
| Engine Model | C9 ACERT Tech Tier 3 | - |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Kerosene |
| Engine Induction Type | Turbocharged and Intercooled | Natural |
| Engine Cylinders | 6 | 2 |
| Engine Displacement Value | 537 ci (8.8 L) | 2356 ci (38.6 L) |
| Engine Rated Rpm | 2100 | 300 |
| Engine Power Output Value | 321 hp (239.2 kW) | - |
| Transmission | ||
| Transmission Type | PowerShift | Gear |
| Transmission Forward Gears | 16 | 1 |
| Transmission Reverse Gears | 4 | 1 |
| Dimensions | ||
| Length Value | 233 | 200 |
| Width Value | 88.0 | 106 |
| Operating Weight Value | 31085 lb (14100 kg) | 20100 lb (9117 kg) |
| Miscellaneous | ||
| Chassis | Tracklayer-rubber tracked | 4x2 |
| Drive Type | 4WD | 2WD |
| Hitch Type | Standard Cat.3/3N | - |
| Hitch Category | Category 3 | - |
| Hitch Position | Rear | - |
| Hitch Capacity Value | 17263 lb (7830 kg) | - |
| Hydraulic System Type | Closed-center PFC | - |
| Operator Station Type | Cab | - |
| Starter Type | Electric | - |
