This page provides a detailed comparison of the specifications for the CaseIH STX500QT Quadtrac and the Challenger MT975B.
| CaseIH STX500QT Quadtrac | Challenger MT975B | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Cummins | Caterpillar |
| Engine Model | - | C18 |
| Engine Cooling Type | Liquid-Cooled | liquid-cooled |
| Engine Fuel Type | Diesel | diesel |
| Engine Induction Type | Turbocharged | Turbocharged / Air-to-Air Aftercooled |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 915 ci (15.0 L) | 1105 ci (18.1 L) |
| Engine Rated Rpm | - | 2100 |
| Engine Power Output Value | 500 hp (372.9 kW) | 585 hp (436.0 kW) |
| Transmission | ||
| Transmission Type | Full Power Shift | selective gear fixed ratio with full range operator controlled power shift |
| Transmission Forward Gears | 16 | 16 |
| Transmission Reverse Gears | 2 | 4 |
| Dimensions | ||
| Length Value | - | 298 |
| Width Value | - | 200 |
| Operating Weight Value | 53264 lb (24160 kg) | 59820 lb (27134 kg) |
| Miscellaneous | ||
| Hitch Category | - | IVN/III Opt |
| Hydraulic System Type | Pressure Flow Compensating | closed center PFC |
| Starter Type | 12 Volts | - |
