Yanmar FX42D
The Yanmar FX42D is a utility tractor built for tough jobs on the farm. It has a strong 4x4 drive system that can handle rough terrain. The tractor is powered by a Yanmar 4TNA78T engine, which is turbocharged and diesel-fueled. This engine has 4 cylinders and puts out 42 horsepower, which is about average for tractors in its class. The FX42D is a compact but capable machine. It measures 130 inches long, 59 inches wide, and 78 inches tall. Weighing in at 3,902 pounds, it's sturdy enough for serious work without being too heavy. The tractor features a power shift transmission, making it easy to change gears while working. It also has an electric starter for quick and easy engine starts. While the engine size is below average compared to other tractors, its power output and weight are right in the middle range, making it a well-balanced choice for many farming tasks.
Quick specs
- Category
- Utility
- Engine Power Output
- 42hp
- Operating Weight
- 3,902 lb
- Transmission
- Power Shift
At a glance
How the FX42D compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The FX42D ranks at the 36th percentile for engine power among recorded utility tractors.
Overview
About the Yanmar FX42D
The Yanmar FX42D is a utility tractor built for tough jobs on the farm. It has a strong 4x4 drive system that can handle rough terrain. The tractor is powered by a Yanmar 4TNA78T engine, which is turbocharged and diesel-fueled. This engine has 4 cylinders and puts out 42 horsepower, which is about average for tractors in its class. The FX42D is a compact but capable machine. It measures 130 inches long, 59 inches wide, and 78 inches tall. Weighing in at 3,902 pounds, it's sturdy enough for serious work without being too heavy. The tractor features a power shift transmission, making it easy to change gears while working. It also has an electric starter for quick and easy engine starts. While the engine size is below average compared to other tractors, its power output and weight are right in the middle range, making it a well-balanced choice for many farming tasks.
Full specifications
Every recorded spec
General
| Manufacturer | Yanmar |
|---|---|
| Model | FX42D |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 3,902lb |
Engine
| Make | Yanmar |
|---|---|
| Model | 4TNA78T |
| Power | 42hp |
| Cylinders | 4 |
| Displacement | 100.3ci |
| Bore | 3.07in |
| Stroke | 3.39in |
Transmission
| Type | Power Shift |
|---|
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
Dimensions
| Length | 130in |
|---|---|
| Width | 59in |
| Height | 78in |
| Operating weight | 3,902lb |
Head to head
FX42D vs. Utility median
How the Yanmar FX42D compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 42 hp | 55 hp | -24% | 36th |
| Engine Displacement | 100 ci | 183 ci | -45% | 23rd |
| Cylinders | 4 | 4 | at median | 50th |
| Operating Weight | 3,902 lb | 5,303 lb | -26% | 36th |
| Length | 130 in | 137 in | -5% | 41st |
| Width | 59 in | 66 in | -11% | 34th |
| Height | 78 in | 94.1 in | -17% | 24th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared Yanmar tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Yanmar AF342 | 42 hp | 3,197 lb | 2002–2005 | Compare → |
| Yanmar YM4220 | 42 hp | 3,351 lb | 1982–1983 | Compare → |
| Yanmar FV-430 | 42.4 hp | — | 1991–1998 | Compare → |
| Yanmar EF342J | 41.4 hp | — | 2002–2004 | Compare → |
| Yanmar EF342VJ | 41.4 hp | 3,483 lb | 2005–2009 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers ED40 | 41 hp | 3,527 lb | — | Compare → |
| AGCO ST40 | 40.1 hp | 3,323 lb | — | Compare → |
| AGCO ST41A | 40.1 hp | 3,000 lb | — | Compare → |
| Advance-Rumely OilPull K 12/20 | 40 hp | 6,430 lb | — | Compare → |
| Allis Chalmers 160 | 40 hp | 4,674 lb | 1970–1975 | Compare → |
Explore
Yanmar siblings
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Similar-spec models
FAQ
Common questions
What is the engine power output of the Yanmar FX42D?
Rated engine output for the Yanmar FX42D is 42 hp, delivered by a 4-cylinder engine. The engine displaces 100.3 ci.
Which transmission does the Yanmar FX42D use?
The Yanmar FX42D is equipped with a Power Shift transmission.
What is the operating weight of the Yanmar FX42D?
In working trim, the Yanmar FX42D comes in at roughly 3,902 lb.
How do I maintain a Yanmar FX42D?
Routine service for the Yanmar FX42D 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.



