| Production | |
| Manufacturer | CaseIH | 
| Four-wheel Drive (4WD) tractor | |
| Built in Fargo, North Dakota, USA | |
| CaseIH STX380 Engine | |
| Iveco 12.9L 6-cyl diesel | |
| Fuel tank | 300 gal 1135.5 L | 
|  Engine details ... | |
| CaseIH STX380 Transmissions | |
| 16-speed full power shift | |
| 24-speed fully synchronized | |
|  Transmission details ... | 
| CaseIH STX380 Power | |
| Engine | 380 hp 283.4 kW | 
| PTO (claimed) | 335 hp 249.8 kW | 
| Drawbar (tested) | 319.41 hp 238.2 kW | 
| PTO (tested) | 390.87 hp 291.5 kW | 
|  Performance test details ... | |
| Mechanical | |
| Drive | 4x4 articulared 4WD | 
| Final drives | inboard 4-planetary | 
|   | inboard compound planetary (STX380 HD) | 
| Steering | hydrostatic power | 
| Integrated hydraulic wet disc brakes | |
| Surveyor cab standard with air-conditioning. Optional luxury cab with leather trim and seating. | |
| Photos | |
|  | |
|  CaseIH STX380 photos... | |
| Hydraulics | |
| Type | pressure flow compensated | 
| Valves | 4 | 
| Pump flow | 40 gpm 151.4 lpm | 
|   | 55 gpm (High capacity) 208.2 lpm | 
|   | 90 gpm (TwinFlow) 340.7 lpm | 
| Tractor hitch | |
| Rear Type | IVN | 
| Rear lift (at 24"/610mm) | 19620 lbs 8899 kg | 
| Power Take-off (PTO) | |
| Rear PTO | independent OptOptional | 
| Rear PTO Type | 1000 (1.75) | 
| Dimensions & Tires | |
| Wheelbase | 154 inches 391 cm | 
| Weight | 37900 to 41605 pounds | 
|  Full dimensions and tires ... | |
| Electrical | |
| Ground | negative | 
| Battery volts | 12 | 
| References | |
|  | |
| STX Steiger published in 2006, by CaseIH | |
| STX Series Steiger Tractors published in 2006, by CaseIH | 
| Page information | |
|  | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on June 27, 2021 |