Brand siblingCaseIH STX500QT Quadtrac
The CaseIH STX500QT Quadtrac is a powerful tractor built for big jobs on the farm. It has a strong Cummins engine with 6 cylinders and 500 horsepower. This engine is turbocharged and runs on diesel fuel. The tractor is very heavy, weighing 53,264 pounds, which helps it work well in tough conditions. This tractor has some great features that make it easy to use. It has hydrostatic power steering, which helps the driver control it smoothly. The transmission has 16 forward gears and 2 reverse gears, giving the driver lots of options for different tasks. The hydraulic system is pressure flow compensating, which means it adjusts to what the tractor is doing. The STX500QT Quadtrac also has a 12-volt starter, making it easy to get going in the morning.
Quick specs
- Category
- Articulated
- Engine Power Output
- 500hp
- Operating Weight
- 53,264 lb
- Transmission
- Full Power Shift
At a glance
How the STX500QT Quadtrac compares
vs. Articulated medianDistribution
Engine Power (hp)
Across all Articulated tractors
This model
The STX500QT Quadtrac ranks at the 69th percentile for engine power among recorded articulated tractors.
Overview
About the CaseIH STX500QT Quadtrac
The CaseIH STX500QT Quadtrac is a powerful tractor built for big jobs on the farm. It has a strong Cummins engine with 6 cylinders and 500 horsepower. This engine is turbocharged and runs on diesel fuel. The tractor is very heavy, weighing 53,264 pounds, which helps it work well in tough conditions. This tractor has some great features that make it easy to use. It has hydrostatic power steering, which helps the driver control it smoothly. The transmission has 16 forward gears and 2 reverse gears, giving the driver lots of options for different tasks. The hydraulic system is pressure flow compensating, which means it adjusts to what the tractor is doing. The STX500QT Quadtrac also has a 12-volt starter, making it easy to get going in the morning.
Full specifications
Every recorded spec
General
| Manufacturer | CaseIH |
|---|---|
| Model | STX500QT Quadtrac |
| Category | Articulated tractor |
| Operating weight | 53,264lb |
Engine
| Make | Cummins |
|---|---|
| Power | 500hp |
| Cylinders | 6 |
| Displacement | 915ci |
| Bore | 5.4in |
| Stroke | 6.7in |
Transmission
| Type | Full Power Shift |
|---|---|
| Forward gears | 16 |
| Reverse gears | 2 |
Chassis & drive
| Steering | Hydrostatic Power |
|---|
Hydraulics
| Type | Pressure Flow Compensating |
|---|
Dimensions
| Operating weight | 53,264lb |
|---|
Head to head
STX500QT Quadtrac vs. Articulated median
How the CaseIH STX500QT Quadtrac compares to other Articulated tractors
| Spec | This model | Articulated median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 500 hp | 450 hp | +11% | 69th |
| Engine Displacement | 915 ci | 827 ci | +11% | 78th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 16 | 16 | at median | 50th |
| Operating Weight | 53,264 lb | 51,335 lb | +4% | 57th |
Medians and percentiles are computed from the articulated tractors in our database with a recorded value for each spec (sample sizes 57–62 models).
Compare to tractors with similar specs
Commonly compared CaseIH tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| CaseIH Steiger 500 Quadtrac | 500 hp | 54,290 lb | — | Compare → |
| CaseIH STX480QT Quadtrac | 480 hp | 54,000 lb | — | Compare → |
| CaseIH Quadtrac Steiger 530QT | 535 hp | 52,410 lb | — | Compare → |
| CaseIH Steiger 535QT Quadtrac | 535 hp | 52,410 lb | — | Compare → |
| CaseIH Steiger 540 Quadtrac | 535 hp | 47,780 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Big Bud 500 | 500 hp | — | — | Compare → |
| Challenger MT851 | 504.2 hp | 42,000 lb | — | Compare → |
| Challenger 1050 | 485 hp | 31,615 lb | 2017+ | Compare → |
| Challenger MT865E | 521.27 hp | 44,550 lb | — | Compare → |
| Challenger MT865 | 523.6 hp | 44,220 lb | — | Compare → |
Explore
CaseIH siblings
Explore
Similar-spec models
FAQ
Common questions
What is the engine power output of the CaseIH STX500QT Quadtrac?
Rated engine output for the CaseIH STX500QT Quadtrac is 500 hp, delivered by a 6-cylinder engine. The engine displaces 915 ci.
Which transmission does the CaseIH STX500QT Quadtrac use?
The CaseIH STX500QT Quadtrac is equipped with a Full Power Shift transmission with 16 forward gears.
What type of hydraulic system does the CaseIH STX500QT Quadtrac use?
Hydraulics on the CaseIH STX500QT Quadtrac are Pressure Flow Compensating.
What is the operating weight of the CaseIH STX500QT Quadtrac?
In working trim, the CaseIH STX500QT Quadtrac comes in at roughly 53,264 lb.
How do I maintain a CaseIH STX500QT Quadtrac?
Routine service for the CaseIH STX500QT Quadtrac covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.




