Wisconsin Tractor Thirty
The Wisconsin Tractor Thirty is a powerful machine built for serious farm work. It features a robust Climax engine with four cylinders arranged in a line. This engine packs a punch with its 510.5 cubic inch displacement, which is quite large for a tractor of this class. The engine's bore measures 5 inches, while its stroke is 6.5 inches, indicating a strong and efficient design. One of the Thirty's standout features is its Category III hitch. This means it can handle heavy-duty implements and attachments, making it suitable for a wide range of farming tasks. Whether you're plowing large fields or hauling heavy loads, this tractor is up to the challenge. While Wisconsin Tractor may not be as well-known as some other brands, the Thirty model shows they can build a capable and versatile farm machine.

Key specifications
- Category
- Agricultural
Overview
About the Wisconsin Tractor Thirty
The Wisconsin Tractor Thirty is a powerful machine built for serious farm work. It features a robust Climax engine with four cylinders arranged in a line. This engine packs a punch with its 510.5 cubic inch displacement, which is quite large for a tractor of this class. The engine's bore measures 5 inches, while its stroke is 6.5 inches, indicating a strong and efficient design. One of the Thirty's standout features is its Category III hitch. This means it can handle heavy-duty implements and attachments, making it suitable for a wide range of farming tasks. Whether you're plowing large fields or hauling heavy loads, this tractor is up to the challenge. While Wisconsin Tractor may not be as well-known as some other brands, the Thirty model shows they can build a capable and versatile farm machine.
Full specifications
Recorded specifications
General
| Manufacturer | Wisconsin Tractor |
|---|---|
| Model | Thirty |
| Category | Agricultural tractor |
Engine
| Make | Climax |
|---|---|
| Cylinders | 4 |
| Displacement | 510.5ci(8.37 L) |
| Bore | 5in(127 mm) |
| Stroke | 6.5in(165.1 mm) |
Category medians
Thirty vs. Agricultural median
Wisconsin Tractor Thirty compared with other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 511 ci | 336 ci | +52% | 86th |
| Cylinders | 4 | 5.5 | -27% | 31st |
Medians and percentiles are calculated from the agricultural tractors in the database that have a recorded value for each specification (sample size 1,083–1,130 models).
Same manufacturer
Other Wisconsin Tractor models
Other manufacturers
Models with similar horsepower
Gallery
Wisconsin Tractor Thirty photos




FAQ
Frequently asked questions
What engine configuration does the Wisconsin Tractor Thirty use?
The Wisconsin Tractor Thirty is equipped with a 4-cylinder engine displacing 510.5 ci.
What three-point hitch category does the Wisconsin Tractor Thirty use?
The Wisconsin Tractor Thirty has a Category III three-point hitch.
What routine service does the Wisconsin Tractor Thirty need?
Regular maintenance for the Wisconsin Tractor Thirty 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.

