This page provides a detailed comparison of the specifications for the CaseIH STX425QT Quadtrac and the CaseIH STX450QT Quadtrac.
| CaseIH STX425QT Quadtrac | CaseIH STX450QT Quadtrac | |
|---|---|---|
| Images | ||
| Engine | ||
| Engine Manufacturer | Cummins | Cummins |
| Engine Model | QSX15 | QSX15 |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged aftercooled | Turbocharged, Aftercooled |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 915 ci (15.0 L) | 912 ci (14.9 L) |
| Engine Rated Rpm | 2000 | 2000 |
| Engine Power Output Value | 425 hp (316.9 kW) | 450 hp (335.6 kW) |
| Transmission | ||
| Transmission Type | Full power shift | Full Power Shift |
| Transmission Forward Gears | 16 | 16 |
| Transmission Reverse Gears | 2 | 2 |
| Dimensions | ||
| Width Value | 44 | 44 |
| Operating Weight Value | 53264 lb (24160 kg) | 51335 lb (23285 kg) |
| Miscellaneous | ||
| Chassis | 4x4 (Quadtrac) | 4x4 (Quadtrac) |
| Drive Type | 4WD | Quad-Trac |
| Hitch Category | IVN/III | IVN/III |
| Hitch Position | Rear | Rear |
| Hydraulic System Type | Pressure flow compensated (PFC) | Pressure Flow Compensated (PFC) |
| Starter Type | Electric, 12 volts | Electric |
