Yanmar YM155
The Yanmar YM155 is a small utility tractor that was made from 1976 to 1979. It's a 2-wheel drive tractor, which means it's best for flat ground and light work. The YM155 has a gear transmission with 6 forward gears and 2 reverse gears, giving the driver good control over speed. This tractor has a Yanmar 2TR13A engine with 2 cylinders. It's a diesel engine that's cooled by liquid, which helps it run smoothly. The engine is small, with 15 horsepower, making it good for tasks that don't need a lot of power. It has a high engine speed of 2700 rpm, which is above average for tractors. The YM155 is light, weighing only 1200 pounds, which makes it easy to move around. It has a Category I hitch on the back for attaching tools and a PTO that spins at 540 rpm to power those tools.
Quick specs
- Category
- Utility
- Engine Power Output
- 15hp
- Operating Weight
- 1,200 lb
- Transmission
- Gear
At a glance
How the YM155 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The YM155 ranks at the 3rd percentile for engine power among recorded utility tractors.
Overview
About the Yanmar YM155
The Yanmar YM155 is a small utility tractor that was made from 1976 to 1979. It's a 2-wheel drive tractor, which means it's best for flat ground and light work. The YM155 has a gear transmission with 6 forward gears and 2 reverse gears, giving the driver good control over speed. This tractor has a Yanmar 2TR13A engine with 2 cylinders. It's a diesel engine that's cooled by liquid, which helps it run smoothly. The engine is small, with 15 horsepower, making it good for tasks that don't need a lot of power. It has a high engine speed of 2700 rpm, which is above average for tractors. The YM155 is light, weighing only 1200 pounds, which makes it easy to move around. It has a Category I hitch on the back for attaching tools and a PTO that spins at 540 rpm to power those tools.
Full specifications
Every recorded spec
General
| Manufacturer | Yanmar |
|---|---|
| Model | YM155 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Years built | 1976–1979 |
| Operating weight | 1,200lb |
Engine
| Make | Yanmar |
|---|---|
| Model | 2TR13A |
| Power | 15hp |
| Cylinders | 2 |
| Displacement | 40.4ci |
| Bore | 2.95in |
| Stroke | 2.95in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 6 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Cab | Open |
Power take-off
| PTO speed | 540rpm |
|---|
Dimensions
| Operating weight | 1,200lb |
|---|
Head to head
YM155 vs. Utility median
How the Yanmar YM155 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 15 hp | 55 hp | -73% | 3rd |
| Engine Displacement | 40.4 ci | 183 ci | -78% | 1st |
| Cylinders | 2 | 4 | -50% | 3rd |
| Forward Gears | 6 | 12 | -50% | 11th |
| Operating Weight | 1,200 lb | 5,303 lb | -77% | 2nd |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,941–5,720 models).
Compare to tractors with similar specs
Commonly compared Yanmar tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Yanmar F13D | 15 hp | — | — | Compare → |
| Yanmar F155 | 15 hp | — | — | Compare → |
| Yanmar YM1500 | 15 hp | 1,350 lb | 1975–1979 | Compare → |
| Yanmar YM1510 | 15 hp | 1,400 lb | — | Compare → |
| Yanmar AF-15 | 14.8 hp | 1,587 lb | 1992–1996 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Bolens G152 | 15 hp | 1,034 lb | — | Compare → |
| Bolens G154 | 15 hp | 1,124 lb | — | Compare → |
| Bolens H1502 | 15 hp | 1,080 lb | — | Compare → |
| Cub Cadet 1515 | 15 hp | 498 lb | 2002+ | Compare → |
| Cub Cadet 1525 | 15 hp | 500 lb | — | Compare → |
Explore
Yanmar siblings
Explore
Similar-spec models
FAQ
Common questions
When was the Yanmar YM155 made?
The Yanmar YM155 was manufactured from 1976 to 1979.
What is the engine power output of the Yanmar YM155?
Rated engine output for the Yanmar YM155 is 15 hp, delivered by a 2-cylinder engine. The engine displaces 40.4 ci.
What is the operating weight of the Yanmar YM155?
In working trim, the Yanmar YM155 comes in at roughly 1,200 lb.
Which transmission does the Yanmar YM155 use?
The Yanmar YM155 is equipped with a Gear transmission with 6 forward gears.
What three-point hitch category does the Yanmar YM155 use?
The Yanmar YM155 has a Category I three-point hitch.
How do I maintain a Yanmar YM155?
Routine service for the Yanmar YM155 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.


