Yanmar YM4220 Compact Utility Tractor
Overview
| Item | Details |
|---|---|
| Model | Yanmar YM4220 |
| Series | YM20 Series |
| Type | Compact Utility Tractor |
| Production Years | 1982 – 1983 |
| Manufacturer | Yanmar |
| Origin | Japan |
The Yanmar YM4220 is a compact utility tractor developed for reliable farm and utility work.
Positioned within Yanmar’s YM20 Series, it offers strong diesel performance, simple mechanical construction, and excellent durability, making it popular in global export markets even today.
Series Map
| Model | Power |
|---|---|
| YM3220 | 23.9 kW |
| YM4220 | 31.3 kW (42 HP) |
| YM3810 | 1979 – 1981 (Previous generation) |
Engine
| Item | Specification |
|---|---|
| Engine Manufacturer | Yanmar |
| Engine Type | Diesel |
| Cylinders | 3 |
| Displacement | 1.4 L |
| Cooling | Liquid-cooled |
| Rated Engine Power | 42 HP |
| Rated Power (kW) | 31.3 kW |
The YM4220 is powered by a Yanmar 1.4-liter 3-cylinder diesel engine, known for fuel efficiency, torque stability, and long service life.
Its simple mechanical diesel design allows easy maintenance, especially in regions where reliability is critical.
Transmission
| Item | Specification |
|---|---|
| Transmission Type | Partial Power Shift |
| Number of Gears | 15-speed |
| Drive Options | 2WD / 4WD |
The 15-speed partial power shift transmission provides flexible speed control for various tasks such as plowing, transport, and PTO-driven work.
This system allows smoother operation and better productivity in both field and utility applications.
Power & Mechanical
| Item | Specification |
|---|---|
| Engine Power | 42 HP |
| Drive System | Two-wheel drive or Four-wheel drive |
| Operator Station | Open station |
| Steering | Mechanical |
The YM4220 features a straightforward mechanical layout with an open operator station, offering ease of use and high reliability.
The optional 4WD variant improves traction on soft or uneven ground.
Variants
| Model | Drive |
|---|---|
| YM4220 | 2WD |
| YM4220D | 4WD |
Dimensions & Tires
| Item | Specification |
|---|---|
| Operating Weight | 3,351 lbs (1,520 kg) |
| Hitch Type (Rear) | Category I |
Its balanced weight makes the YM4220 suitable for a wide range of implements while maintaining stability and maneuverability.
Electrical
| Item | Specification |
|---|---|
| Ground | Negative |
| Battery Voltage | 12 V |
Photos
Currently, no official photos of the Yanmar YM4220 are available. Image submissions are welcome for reference and identification purposes.
Why Choose the Yanmar YM4220?
-
Proven Japanese diesel reliability
-
42 HP output in a compact utility size
-
Simple mechanical structure for easy maintenance
-
Suitable for farming, landscaping, and general utility work
-
Trusted Yanmar engineering from the 1980s era
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