CaseIH STX430
The CaseIH STX430 is a powerful utility tractor built for tough jobs. It has a 4x4 articulated chassis, which means it can turn easily in tight spaces. The tractor uses a full power shift transmission with 16 forward gears and 2 reverse gears, giving the driver lots of control. Under the hood, the STX430 has a strong Iveco diesel engine. This engine has 6 cylinders and is turbocharged, which helps it make 430 horsepower. That's a very high amount of power for a tractor. The engine is also big, with a very high displacement of 786 cubic inches. This tractor is heavy too, weighing 41,605 pounds, which is more than most other tractors. It has a rear hitch for attaching tools and uses hydrostatic power steering to make driving easier. The hydraulic system is pressure flow compensated, which helps it work well with different attachments.

Quick specs
- Category
- Utility
- Engine Power Output
- 430hp
- Operating Weight
- 41,605 lb
- Transmission
- Full power shift
At a glance
How the STX430 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The STX430 ranks at the 99th percentile for engine power among recorded utility tractors.
Overview
About the CaseIH STX430
The CaseIH STX430 is a powerful utility tractor built for tough jobs. It has a 4x4 articulated chassis, which means it can turn easily in tight spaces. The tractor uses a full power shift transmission with 16 forward gears and 2 reverse gears, giving the driver lots of control. Under the hood, the STX430 has a strong Iveco diesel engine. This engine has 6 cylinders and is turbocharged, which helps it make 430 horsepower. That's a very high amount of power for a tractor. The engine is also big, with a very high displacement of 786 cubic inches. This tractor is heavy too, weighing 41,605 pounds, which is more than most other tractors. It has a rear hitch for attaching tools and uses hydrostatic power steering to make driving easier. The hydraulic system is pressure flow compensated, which helps it work well with different attachments.
Full specifications
Every recorded spec
General
| Manufacturer | CaseIH |
|---|---|
| Model | STX430 |
| Category | Utility tractor |
| Type | 4x4 articulated 4WD |
| Operating weight | 41,605lb |
Engine
| Make | Iveco |
|---|---|
| Power | 430hp |
| Cylinders | 6 |
| Displacement | 786ci |
| Bore | 5.31in |
| Stroke | 5.91in |
Transmission
| Type | Full power shift |
|---|---|
| Forward gears | 16 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x4 articulated 4WD |
|---|---|
| Drive | Articulated 4WD |
| Steering | Hydrostatic power |
Hydraulics
| Type | Pressure flow compensated |
|---|
Dimensions
| Operating weight | 41,605lb |
|---|
Head to head
STX430 vs. Utility median
How the CaseIH STX430 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 430 hp | 55 hp | +682% | 99th |
| Engine Displacement | 786 ci | 183 ci | +329% | 96th |
| Cylinders | 6 | 4 | +50% | 93rd |
| Forward Gears | 16 | 12 | +33% | 73rd |
| Operating Weight | 41,605 lb | 5,303 lb | +685% | 99th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,941–5,720 models).
Compare to tractors with similar specs
Commonly compared CaseIH tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| CaseIH Steiger 430 | 430 hp | 41,605 lb | — | Compare → |
| CaseIH 9390 | 425 hp | 32,500 lb | — | Compare → |
| CaseIH STX440 | 440 hp | 39,325 lb | — | Compare → |
| CaseIH 4994 | 400 hp | 31,315 lb | 1984–1987 | Compare → |
| CaseIH 9380 | 400 hp | 31,580 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO AGCOSTAR 8425 | 425 hp | 28,300 lb | 1995–2001 | Compare → |
| Challenger MT743 | 425 hp | 36,220 lb | 2018+ | Compare → |
| Big Bud 440 | 440 hp | 40,000 lb | — | Compare → |
| Challenger 1046 | 446 hp | 30,865 lb | — | Compare → |
| Challenger 1042 | 410.1 hp | 31,615 lb | — | Compare → |
Explore
CaseIH siblings
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Gallery
CaseIH STX430 photos




FAQ
Common questions
How powerful is the CaseIH STX430?
The CaseIH STX430 has an engine power output of 430 hp. It is powered by a 6-cylinder engine displacing 786 ci.
What hydraulics does the CaseIH STX430 have?
The CaseIH STX430 uses a Pressure flow compensated hydraulic system.
What is the working weight of the CaseIH STX430?
The operating weight of the CaseIH STX430 is approximately 41,605 lb.
What type of transmission does the CaseIH STX430 have?
The CaseIH STX430 uses a Full power shift transmission offering 16 forward gears.
What routine service does the CaseIH STX430 need?
Regular maintenance for the CaseIH STX430 includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.



