CaseIH STX375
The CaseIH STX375 is a powerful tractor built for big jobs on the farm. It has a strong Cummins engine that can produce 375 horsepower. This engine has 6 cylinders and uses diesel fuel. It's cooled by liquid to keep it running smoothly even when working hard. This tractor is big and heavy, weighing 37,610 pounds. It's about 26 feet long and 12.5 feet tall. The STX375 has a special transmission with 16 forward gears and 2 reverse gears, making it easy to find the right speed for any task. It also has hydrostatic power steering, which helps the driver control this large machine easily. The tractor has a strong hydraulic system and a rear hitch for attaching different tools. It also has a PTO (Power Take-Off) system to run other farm equipment.

Quick specs
- Category
- Four-Wheel Drive
- Engine Power Output
- 375hp
- Operating Weight
- 37,610 lb
- Transmission
- Full power shift and Fully synchronized
At a glance
How the STX375 compares
vs. Four-Wheel Drive medianDistribution
Engine Power (hp)
Across all Four-Wheel Drive tractors
This model
The STX375 ranks at the 50th percentile for engine power among recorded four-wheel drive tractors.
Overview
About the CaseIH STX375
The CaseIH STX375 is a powerful tractor built for big jobs on the farm. It has a strong Cummins engine that can produce 375 horsepower. This engine has 6 cylinders and uses diesel fuel. It's cooled by liquid to keep it running smoothly even when working hard. This tractor is big and heavy, weighing 37,610 pounds. It's about 26 feet long and 12.5 feet tall. The STX375 has a special transmission with 16 forward gears and 2 reverse gears, making it easy to find the right speed for any task. It also has hydrostatic power steering, which helps the driver control this large machine easily. The tractor has a strong hydraulic system and a rear hitch for attaching different tools. It also has a PTO (Power Take-Off) system to run other farm equipment.
Full specifications
Every recorded spec
General
| Manufacturer | CaseIH |
|---|---|
| Model | STX375 |
| Category | Four-Wheel Drive tractor |
| Operating weight | 37,610lb |
Engine
| Make | Cummins |
|---|---|
| Model | QSX 15 |
| Power | 375hp |
| Cylinders | 6 |
| Displacement | 912ci |
| Bore | 5.39in |
| Stroke | 6.65in |
Transmission
| Type | Full power shift and Fully synchronized |
|---|---|
| Forward gears | 16 |
| Reverse gears | 2 |
Chassis & drive
| Steering | Hydrostatic power |
|---|
Hydraulics
| Type | Pressure flow compensated (PFC) |
|---|
Power take-off
| Rear PTO | 1000 (1.75) |
|---|
Dimensions
| Length | 317.5in |
|---|---|
| Width | 44in |
| Height | 152.1in |
| Operating weight | 37,610lb |
Head to head
STX375 vs. Four-Wheel Drive median
How the CaseIH STX375 compares to other Four-Wheel Drive tractors
| Spec | This model | Four-Wheel Drive median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 375 hp | 375 hp | at median | 50th |
| Engine Displacement | 912 ci | 826 ci | +10% | 78th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 16 | 16 | at median | 50th |
| Operating Weight | 37,610 lb | 37,428 lb | 0% | 51st |
| Length | 318 in | 275 in | +15% | 91st |
| Width | 44 in | 116 in | -62% | 12th |
| Height | 152 in | 143 in | +7% | 87th |
Medians and percentiles are computed from the four-wheel drive tractors in our database with a recorded value for each spec (sample sizes 71–162 models).
Compare to tractors with similar specs
Commonly compared CaseIH tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| CaseIH 9280 | 375 hp | 29,000 lb | — | Compare → |
| CaseIH STX380 | 380 hp | 41,605 lb | — | Compare → |
| CaseIH 9370 | 360 hp | — | — | Compare → |
| CaseIH Steiger 350 | 350 hp | 35,848 lb | — | Compare → |
| CaseIH 9270 | 335 hp | 34,045 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Challenger 85E | 375 hp | 34,895 lb | — | Compare → |
| Big Bud 370 | 370 hp | 41,200 lb | — | Compare → |
| Challenger 85D | 370 hp | 34,234 lb | — | Compare → |
| Buhler Versatile 450 | 364.92 hp | 45,150 lb | — | Compare → |
| AGCO AGCOSTAR 8360 | 360 hp | — | 1995–2001 | Compare → |
Explore
CaseIH siblings
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Gallery
CaseIH STX375 photos



FAQ
Common questions
How much horsepower does the CaseIH STX375 have?
The CaseIH STX375 produces 375 hp from its 6-cylinder engine. Engine displacement is 912 ci.
How much does the CaseIH STX375 weigh?
The CaseIH STX375 weighs about 37,610 lb in operating condition.
What transmission is in the CaseIH STX375?
Transmission on the CaseIH STX375 is Full power shift and Fully synchronized, with 16 forward speeds.
What hydraulics does the CaseIH STX375 have?
The CaseIH STX375 uses a Pressure flow compensated (PFC) hydraulic system.
What three-point hitch category does the CaseIH STX375 use?
The CaseIH STX375 has a Category Category 3 three-point hitch.
What maintenance does the CaseIH STX375 require?
Like any tractor, the CaseIH STX375 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.


