Yanmar - NEW Yanmar 3YM20 21hp Marine Diesel Engine and Gearbox Package

From £ 6,627
Type: Engine
Category: Inboard, Diesel


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Brand new YM Series 3YM20 21hp complete With Flexible Mounts, Control Panel, Tacho Kit, Wiring Loom, Your Choice Of Output Gearbox With Full Yanmar Warranty.

The all-new big displacement three -cylinder diesels from Yanmar gives you the easiest start, provides more power and produces outstanding torque at low engine speeds. It is even quieter with smoke virtually eliminated. Clean running, smooth and its outstanding size, power-to-weight benefits makes it suitable for double installation.

Retail Price Of £7,706 inc VAT

However, at Marine Enterprises, we are able to offer a massive discount of £1,079 off the retail price in exchange for your old engine package giving a final price of £6,627 inc VAT!!!

Any make or model of inboard diesel will be accepted. Running or Non Running. So long as it is complete and was built after 1980 it will be accepted.

If you do not have an engine to part exchange or if the engine is older then 1980, please contact us as we can still offer you a great price on a new engine!!

All Yanmar Models Available Through Us With Unbeatable PX Deals. Call For Details.

Price is excluding delivery. Delivery gladly arranged - cost dependant upon location.

We will cover the cost of collecting the part exchange unit within the UK so there are no hidden extras. We will even contribute towards the transport cost if your PX engine is located outside of the UK!!


  • Category: Inboard, Diesel
  • Type: Engine
  • Sales status: available
  • Manufacturer: Yanmar
  • Model: NEW Yanmar 3YM20 21hp Marine Diesel Engine and Gearbox Package
  • Year built: 2024
  • No. of cylinders: 3
  • Cylinder capacity: 0.85L
  • Starter: Electric start
  • Cooling type: Fresh water
  • Condition: New
  • Sale Type: New
  • Sale: Dealer
  • Trade in possible: yes
  • Propulsion: Shaft-drive
  • Power: 21
  • Motor: 15
  • Fuel: Diesel
  • Price Options: new price

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