This page provides a detailed comparison of the specifications for the Challenger MT315B and the International Harvester 644.
| Challenger MT315B | International Harvester 644 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Challenger | International Harvester |
| Engine Model | - | D-206 |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged | Natural |
| Engine Cylinders | 3 | 4 |
| Engine Displacement Value | 201 ci (3.3 L) | 206 ci (3.4 L) |
| Engine Rated Rpm | 2150 | 2150 |
| Engine Power Output Value | 58 hp (43.3 kW) | 60 hp (44.7 kW) |
| Transmission | ||
| Transmission Type | Synchronized Shuttle / Power Shuttle | - |
| Transmission Forward Gears | 12 | 8 |
| Transmission Reverse Gears | 12 | 4 |
| Dimensions | ||
| Length Value | 148 | 148.8 |
| Width Value | 76 | - |
| Operating Weight Value | 6614 lb (3000 kg) | 6350 lb (2880 kg) |
| Miscellaneous | ||
| Chassis | 4x2 2WD | - |
| Drive Type | 2WD | - |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Category | I/II | II |
| Hydraulic System Type | Open Center | - |
| Operator Station Type | Cab / ROPS available | - |
| Starter Type | Electric | Electric |
