
Yanmar YM270 Compact Utility Tractor (1968–1971)
Overview
The Yanmar YM270 is a vintage compact utility tractor produced between 1968 and 1971, marking one of Yanmar’s early steps into reliable diesel-powered tractors for small farms. Built in Japan, the YM270 is known for its simple mechanical design, lightweight structure, and dependable 2-cylinder diesel engine.
Positioned alongside early YM-series models such as the YM173 and later YM273, the YM270 delivers practical performance for basic tillage, light hauling, and PTO-driven work. Its straightforward construction makes it especially attractive in export markets where ease of maintenance and durability are critical.
Engine
| Item | Specification |
|---|---|
| Manufacturer | Yanmar |
| Engine type | Diesel |
| Displacement | 0.9 L |
| Cylinders | 2-cylinder |
| Aspiration | Naturally aspirated |
| Rated engine power | 20 hp (14.9 kW) |
The compact 2-cylinder diesel engine provides good low-speed torque, fuel efficiency, and long service life, even with minimal maintenance infrastructure.
Transmission
| Item | Specification |
|---|---|
| Transmission type | Gear |
| Number of speeds | 6-speed |
| Drive system | 2WD |
| Operator station | Open platform |
The 6-speed manual gearbox is robust and easy to operate, well suited for basic agricultural tasks.
Power & Mechanical
| Item | Specification |
|---|---|
| Engine output | 20 hp (14.9 kW) |
| Drive | Two-wheel drive |
| Steering | Manual |
| Brakes | Mechanical |
| Platform | Open operator station |
The YM270 focuses on mechanical simplicity, ensuring reliability and ease of repair in the field.
Dimensions & Weight
Detailed factory dimension data is limited due to the model’s age.
| Item | Approximate Specification |
|---|---|
| Tractor class | Compact Utility |
| Construction | Lightweight steel frame |
| Intended use | Small farms, light-duty work |
Photos

Available photos show the YM270 in classic Yanmar styling, with a compact hood design and narrow front axle. Appearance may vary depending on restoration condition and market.
Why Choose the Yanmar YM270?
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Early Japanese diesel tractor heritage
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Simple and durable mechanical construction
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Fuel-efficient 20 HP engine
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Easy maintenance with minimal electronics
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Ideal for collectors and light agricultural use
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