CaseIH STX450

Last Updated: September 2024

Overview

The CaseIH STX450 is a powerful tractor built for big jobs on the farm. It has a strong Cummins engine with 450 horsepower, which is a lot of power for tough work. The 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 39,325 pounds. It's about 26 feet long and 12.5 feet tall. The STX450 has a full power shift transmission with 16 forward gears and 2 reverse gears, giving the driver lots of control. It uses hydrostatic power steering, making it easier to turn such a large machine. The tractor has a rear hitch for attaching tools and a rear PTO (power take-off) for running equipment. Its hydraulic system is pressure flow compensated, which helps it handle heavy loads well.
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Key Specifications

Power Output: 450 hp (335.6 kW)

Transmission: Full Power Shift

Operating Weight: 39325 lb (17838 kg)

Fuel Type: Diesel

CaseIH STX450 vs. Similar Tractors

Power Output

The Power Output for the CaseIH STX450 is Excellent. It is greater than 99% of similar Utility tractors in our database.

Horsepower distribution of Utility tractors

(across 6.6K+ tractors in our database)

Operating Weight

The Operating Weight for the CaseIH STX450 is Excellent. It is greater than 98% of similar Utility tractors in our database.

Operating weight distribution of Utility tractors

(across 6.4K+ tractors in our database)

Engine Displacement

The Engine Displacement for the CaseIH STX450 is Excellent. It is greater than 99% of similar Utility tractors in our database.

Engine displacement distribution of Utility tractors

(across 1K+ tractors in our database)

Engine Rated RPM

The Engine Rated RPM for the CaseIH STX450 is Below Average. It is greater than 11% of similar Utility tractors in our database.

Engine rated RPM distribution of Utility tractors

(across 1K+ tractors in our database)

Technical Specifications

Engine

Manufacturer
Cummins
Model
QSX 15
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Fuel Type
Diesel
Induction Type
Turbocharged aftercooled
Cylinders
6
Displacement
912 ci (14.9 L)
Bore
5.39 in (136.9 mm)
Stroke
6.65 in (168.9 mm)
Rated RPM
2000
Power Output
450 hp (335.6 kW)

Transmission

Type
Full Power Shift
Forward Gears
16
Reverse Gears
2