This page provides a detailed comparison of the specifications for the Challenger MT535B MFWD and the Hart-Parr Old Reliable 30-60.
| Challenger MT535B MFWD | Hart-Parr Old Reliable 30-60 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | ACERT | Hart-Parr |
| Engine Model | C6.6 | - |
| Engine Cooling Type | Liquid-Cooled | Liquid-cooled |
| Engine Fuel Type | - | Kerosene |
| Engine Induction Type | Turbocharged and Aftercooled | Natural |
| Engine Cylinders | 6 | 2 |
| Engine Displacement Value | 403 ci (6.6 L) | 2356 ci (38.6 L) |
| Engine Rated Rpm | 2200 | 300 |
| Engine Power Output Value | 110 hp (82.0 kW) | - |
| Transmission | ||
| Transmission Type | Auto Power | Gear |
| Transmission Forward Gears | - | 1 |
| Transmission Reverse Gears | - | 1 |
| Dimensions | ||
| Length Value | 183.6 | 200 |
| Width Value | 81.6 | 106 |
| Operating Weight Value | 11482 lb (5208 kg) | 20100 lb (9117 kg) |
| Miscellaneous | ||
| Chassis | 4x4 MFWD | 4x2 |
| Drive Type | 4WD | 2WD |
| Hitch Type | 3-Point | - |
| Hitch Position | Rear | - |
| Hitch Capacity Value | 10915 lb (4951 kg) | - |
| Operator Station Type | ROPS/FOPS | - |
| Starter Type | Electric Start | - |
