Ventrac 4125
The Ventrac 4125 is a compact industrial tractor designed for versatility and maneuverability. It features a 4x4 articulated chassis with power steering, making it easy to handle in tight spaces. The tractor is powered by a Kawasaki FD721D engine, which is air-cooled and runs on gasoline. With 25 horsepower, this 2-cylinder engine provides enough power for various tasks. This tractor uses a shaft-driven hydrostatic transmission, offering infinite forward and reverse speeds in two ranges. This allows for smooth operation and precise control. The Ventrac 4125 is equipped with agricultural tires on both front and rear, measuring 21 inches in diameter and 11 inches wide. It has a compact size, measuring 79 inches long, 48 inches wide, and 67 inches tall. Weighing 1,265 pounds, it's light enough to minimize soil compaction but sturdy enough for tough jobs. The tractor comes with an electric starter and an optional Category I hitch for attaching implements.
Quick specs
- Category
- Industrial
- Engine Power Output
- 25hp
- Operating Weight
- 1,265 lb
- Transmission
- Shaft-driven hydrostatic
At a glance
How the 4125 compares
vs. Industrial medianDistribution
Engine Displacement (ci)
Across all Industrial tractors
This model
The 4125 ranks at the 2nd percentile for engine displacement among recorded industrial tractors.
Overview
About the Ventrac 4125
The Ventrac 4125 is a compact industrial tractor designed for versatility and maneuverability. It features a 4x4 articulated chassis with power steering, making it easy to handle in tight spaces. The tractor is powered by a Kawasaki FD721D engine, which is air-cooled and runs on gasoline. With 25 horsepower, this 2-cylinder engine provides enough power for various tasks. This tractor uses a shaft-driven hydrostatic transmission, offering infinite forward and reverse speeds in two ranges. This allows for smooth operation and precise control. The Ventrac 4125 is equipped with agricultural tires on both front and rear, measuring 21 inches in diameter and 11 inches wide. It has a compact size, measuring 79 inches long, 48 inches wide, and 67 inches tall. Weighing 1,265 pounds, it's light enough to minimize soil compaction but sturdy enough for tough jobs. The tractor comes with an electric starter and an optional Category I hitch for attaching implements.
Full specifications
Every recorded spec
General
| Manufacturer | Ventrac |
|---|---|
| Model | 4125 |
| Category | Industrial tractor |
| Type | 4x4 articulated 4WD |
| Operating weight | 1,265lb |
Engine
| Make | Kawasaki |
|---|---|
| Model | FD721D |
| Power | 25hp |
| Cylinders | 2 |
| Displacement | 41.2ci |
Transmission
| Type | Shaft-driven hydrostatic |
|---|
Chassis & drive
| Chassis | 4x4 articulated 4WD |
|---|---|
| Drive | 4WD |
| Steering | Articulated power |
Dimensions
| Length | 79in |
|---|---|
| Width | 48in |
| Height | 67in |
| Operating weight | 1,265lb |
Head to head
4125 vs. Industrial median
How the Ventrac 4125 compares to other Industrial tractors
| Spec | This model | Industrial median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 41.2 ci | 284 ci | -85% | 2nd |
| Cylinders | 2 | 4 | -50% | 5th |
| Operating Weight | 1,265 lb | 9,127 lb | -86% | 3rd |
| Length | 79 in | 125 in | -37% | 7th |
| Width | 48 in | 70.5 in | -32% | 12th |
| Height | 67 in | 74.9 in | -11% | 30th |
Medians and percentiles are computed from the industrial tractors in our database with a recorded value for each spec (sample sizes 38–55 models).
Compare to tractors with similar specs
Commonly compared Ventrac tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Ventrac 4131 39.51120 | 31 hp | 1,290 lb | — | Compare → |
| Ventrac 2100C SSV | 18.5 hp | 970 lb | — | Compare → |
| Ventrac 4000 | — | 1,350 lb | — | Compare → |
| Ventrac 4500Y | 25 hp | 1,655 lb | — | Compare → |
| Ventrac 4520Y | 25 hp | 1,655 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 5020 | 25 hp | 2,060 lb | 1977–1985 | Compare → |
| Allis Chalmers FD3 | 25 hp | 3,150 lb | — | Compare → |
| Apollo 254 | 25 hp | — | — | Compare → |
| Belarus 254 | 25 hp | — | — | Compare → |
| Bobcat CT1025 | 24.5 hp | 1,488 lb | — | Compare → |
Explore
Ventrac siblings
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FAQ
Common questions
How much horsepower does the Ventrac 4125 have?
The Ventrac 4125 produces 25 hp from its 2-cylinder engine. Engine displacement is 41.2 ci.
How much does the Ventrac 4125 weigh?
The Ventrac 4125 weighs about 1,265 lb in operating condition.
What transmission is in the Ventrac 4125?
Transmission on the Ventrac 4125 is Shaft-driven hydrostatic.
What maintenance does the Ventrac 4125 require?
Like any tractor, the Ventrac 4125 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.




