Mercury outboard service and sales in Plymouth
We supply and service Mercury Four Stroke outboards across the full horsepower range, including:
- Portable outboards (2.5hp, 3.5hp, 4hp, 5hp, 6hp) — ideal for yacht tenders, inflatables and small dinghies available in short or long shaft versions and normally held in stock.
- Mid-range Four Stroke (8hp to 60hp) — the most popular range for RIBs and day boats. Available for delivery within a few days.
- High-performance Four Stroke (75hp to the flagship Verado 600hp — suitable for larger RIBs, centre consoles and powerboats. Available to order.
- Mercury SeaPro commercial engines — built for working boats and high-duty cycle applications.
- Mariner outboards — the legacy Mariner range shares Mercury’s renowned engineering and is still fully supported by our service team.
Mercury outboard engine sales
Thinking of upgrading your outboard? Our 2,000 sq ft showroom at Plymouth Yacht Haven showcases the Mercury outboard range, and our team can advise you on the right engine for your boat and usage. Part-exchange is available subject to inspection.
Authorised Mercury Service Centre
As an authorised Mercury and Mariner dealer, our engineers are trained to Mercury’s manufacturer standards and receive regular refresher courses and product updates. We carry out:
- Annual services and pre-season checks
- Warranty repairs
- Fault diagnosis using Mercury diagnostic software
- Propeller replacement
- Gear oil changes and lower unit service
- Tilt and trim system service and repair
- Genuine Mercury Precision Parts supply
We regularly work at all Plymouth marinas, including Plymouth Yacht Haven, Queen Anne’s Battery, Mayflower Marina, King Point and Sutton Harbour.
Mercury and Mariner outboard motor parts in Plymouth
At Mountbatten Boathouse we supply Mercury and Mariner outboard engine parts and service items for both current and legacy Mercury and Mariner outboard motors to both trade and retail customers. Our stock includes Quicksilver accessories as well as most common filters and consumable items. Our experienced team have access to the manufacturers parts catalogues and other resources and we deal directly with the official UK importers – no middlemen.
As a result, we can see straight away if a part is available, how much it will cost, and when we can get it – often within 24 hours.
Good to know…
With such a large range of current and legacy Mercury and Mariner outboard motor models, there are a huge number of parts available. So, we can find the right part with minimal fuss it’s important we get as much information as possible about exactly what you need.
A part number is perfect, but as minimum we’ll ask for your engine model and serial number so please be sure to have these details to hand. A picture can really help too.
Frequently Asked Questions
Why should I buy a Mercury outboard?
We believe Mercury produce quite simply the best outboards and the most comprehensive range on the market today. Mercury are so confident in the quality of their products that they offer one of the best warranties in the industry at up to 7 years (subject to conditions). Not surprising then that Mercury engines are also among the most sought after on the used market, helping to ensure high residual values for your investment.
How often should a Mercury Four Stroke outboard be serviced?
Mercury recommends an annual service or every 100 hours of use, whichever comes first. For engines used in salt water, annual servicing is critically
important to minimise corrosion of key components.
Do you service Mariner outboards?
Yes. Mariner outboards share Mercury’s engineering and are fully supported by our service team using genuine Mercury/Mariner parts.
Can you come to my marina to service my outboard?
In many cases, yes — our engineers work across all Plymouth marinas. Contact us to discuss your requirements and we will confirm availability.
What fuel should I use in my Mercury or Mariner outboard?
We recommend only using E5 grade fuel (also known as super-unleaded) in your outboard. This is because the higher ethanol content in standard unleaded causes faster fuel degradation, often in as little as 6 weeks. If the engine isn’t going to be used for some months it’s a good idea to drain the fuel completely, or to use a good quality fuel stabilises such as Quicksilver QuickStor.
To book outboard service or enquire about a new Mercury engine, call us on 01752 482 666 or email sales@mountbattenboathouse.co.uk.
We are open Monday to Friday 8:30am-5:30pm and Saturday 9am-5pm at Eastern Hangar, Shaw Way, Plymouth Yacht Haven, PL9 9XH.