Steiger Panther III ST-320 Tractor

Manufacturer Steiger
Price 60,500(USD)
Model Panther III ST-320
Equipment Type -
Factory Fargo, North Dakota, USA

STEIGER PANTHER III ST-320 POWER

Engine 320hp / 238.6kW
Drawbar (claimed) 270hp / 201.3kW

ENGINE DETAIL

The Steiger Panther III ST-320, powered by a robust Cummins turbo diesel engine, delivers a substantial 320 hp from its 14.8L displacement, making it well-suited for heavy-duty agricultural applications. Its bore and stroke configurations (5.50x4.75 inches) optimize torque generation, enhancing pulling power for demanding tasks, while its liquid cooling system ensures efficient thermal management under load. Advantages include excellent fuel efficiency and high horsepower-to-weight ratio, though operators should be mindful of maintenance on turbo components to mitigate potential challenges in extreme environments.

Description Cummins turbo diesel 8-cylinder liquid-cooled
Displacement 903ci / 14.8L
Bore/Stroke 5.50x4.75inches / 140x 121mm
Power 320hp / 238.6kW

STEIGER PANTHER III ST-320 ENGINE

The Steiger Panther III ST-320, powered by a Cummins 14.8L 8-cylinder diesel engine, offers robust horsepower and torque, making it ideal for heavy-duty applications such as large-scale farming and tillage. Its high displacement ensures efficient fuel delivery and better thermal efficiency, but it may require higher initial investment and maintenance costs due to diesel technology. In scenarios requiring maximum pulling power and durability in challenging terrains, this tractor excels but must be paired with suitable implements to optimize performance.

Description Cummins 14.8L 8-cyl diesel

TRANSMISSION

The Steiger Panther III ST-320 features a 20-speed forward and 4-speed reverse transmission, allowing for precise speed selection and operational flexibility for various agricultural tasks. The extensive gear range provides optimal torque management and fuel efficiency, making it suitable for heavy tillage and planting operations. However, operators may face a learning curve to fully exploit the transmission's capabilities, especially in challenging terrain conditions.

Gears 20 forward and 4 reverse

MECHANICAL

The Steiger Panther III ST-320 features a robust 4x4 drivetrain, providing excellent traction and stability in challenging terrains, making it ideal for heavy-duty agricultural tasks. Its 20-speed transmission allows for precise speed control and adaptability to various field conditions, enhancing operational efficiency. However, operators should be mindful of the complexity of the transmission system, which may require more maintenance and technical knowledge compared to simpler models.

Chassis 4x4 4WD
Cab Safari Cab
Transmission 20-speed

HYDRAULICS

Type open
Valves 4

STEIGER PANTHER III ST-320 TIRES

The Steiger Panther III ST-320 is equipped with 20.8-34 agricultural tires, providing optimal traction and stability on varied terrain, particularly beneficial for heavy tillage and large-scale field operations. Its robust design allows for high horsepower output (320 HP) and efficient power transfer, making it suitable for demanding applications, such as deep plowing and heavy towing. However, the larger tire size may pose challenges in navigation on narrow pathways or during transport on public roads, necessitating careful route planning.

Ag front 20.8-34
Ag rear 20.8-34

DIMENSIONS & TIRES

The Steiger Panther III ST-320 features 20.8-34 tires, which provide a wide surface area for improved traction and stability, particularly in heavy tillage or demanding pull applications. The large tires can be advantageous in soft or uneven terrains, reducing soil compaction and enhancing flotation. However, this tire size may limit maneuverability in tighter spaces and could increase operational costs due to potentially higher soil disruption when turning.

Front tire 20.8-34
Rear tire 20.8-34


Last Updated 2025-01-01
Stephen is a passionate tractor hobbyist with a deep-seated love for all things mechanized and agricultural. Growing up in a rural setting, he developed a fascination with these mighty machines that have played a crucial role in shaping the farming industry.

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