Yanmar · single cylinder diesel
Yanmar L-W Series
Single cylinder, air-cooled Yanmar engines from 4.8 to 6.8 kW. Two models, compared side by side below.
- Power
- 4.8–6.8 kW
- Dry weight
- 43–53 kg
- Models
- 2

Every Yanmar L-W Series engineSingle cylinderAir-cooledNaturally aspiratedDirect injectionUS Tier 4 Final
Side by side
Compare the Yanmar L-W Series
| Model | L70WView specs → | L100WView specs → |
|---|---|---|
| Power | 4.8 kW | 6.8 kW |
| Speed | 3600 rpm | 3600 rpm |
| Emissions | US Tier 4 Final | US Tier 4 Final |
| Cylinders | 1 | 1 |
| Cooling | Air | Air |
| Aspiration | Natural | Natural |
| Injection | Direct (DI), mechanical | Direct (DI), mechanical |
| L × W × H | 395 × 448 × 472 mm | 429 × 472 × 494 mm |
| Dry weight | 43 kg | 53 kg |
Figures are manufacturer published data. We’ll confirm the exact spec for your set-up with your quote. Still not sure which one? Tell us the machine and we’ll recommend one →
Need one, or a hundred?
Single replacements and OEM volumes. Tell us the model, the set-up and the quantity and we’ll come back with a price and lead time.

