For Sale UK

18 ft boats

4

18 ft boats for sale on largest auction and classifieds sites

Home / Boats & Watercraft / 18 ft boats refurbished & used for sale | For Sale UK
Sealine weekender 18ft boat - weekender,

Sealine weekender 18ft boat - weekender,

£9100.00
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18ft day boat with - , outboard

18ft day boat with - , outboard

£1689.70
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Canvas tarpaulin covers heavy - canvas,

Canvas tarpaulin covers heavy - canvas,

£38.46
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Heavy duty waterproof marine - heavy,

Heavy duty waterproof marine - heavy,

£59.99
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Bison kayak canoe - canoe,

Bison kayak canoe - canoe,

£89.99
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Draco suntop 18ft speed boat - suntop,

Draco suntop 18ft speed boat - suntop,

£6750.00
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Bison kayak canoe boat - canoe,

Bison kayak canoe boat - canoe,

£89.99
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18ft for jon boat - for,

18ft for jon boat - for,

£29.99
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For jon boat - for,

For jon boat - for,

£29.99
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Heavy duty 600d boat cover - 600d,

Heavy duty 600d boat cover - 600d,

£51.35
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22ft boat cover 600d - 600d, heavy

22ft boat cover 600d - 600d, heavy

£59.99
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17ft 18ft 19ft - , boat

17ft 18ft 19ft - , boat

£29.99
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18ft heavy duty steering - duty,

18ft heavy duty steering - duty,

£154.00
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Heavy duty marine grade - marine,

Heavy duty marine grade - marine,

£59.89
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Heavy duty canvas tarpaulin - duty,

Heavy duty canvas tarpaulin - duty,

£362.08
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Resistant center console - uv,

Resistant center console - uv,

£59.89
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18ft hand made - hand, boat

18ft hand made - hand, boat

£2300.00
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17ft 18ft 19ft - boat, cover

17ft 18ft 19ft - boat, cover

£28.99
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18ft yamaha 33c outboard - 18ft,

18ft yamaha 33c outboard - 18ft,

£51.99
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17ft 18ft 19ft boat - 18ft, 300d

17ft 18ft 19ft boat - 18ft, 300d

£35.99
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Lady bug boats - bug, ft

Lady bug boats - bug, ft

£66.78
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Universal 18ft 210d - universal,

Universal 18ft 210d - universal,

£23.78
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Waterproof 19ft heavy - 19ft,

Waterproof 19ft heavy - 19ft,

£29.99
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Mt58 light duty - mt58, cable

Mt58 light duty - mt58, cable

£129.99
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Outboard steering system - outboard,

Outboard steering system - outboard,

£218.95
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Boat cover heavy duty - cover,

Boat cover heavy duty - cover,

£42.99
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17ft 18ft 19ft boat cover - 19ft,

17ft 18ft 19ft boat cover - 19ft,

£35.99
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18ft boat steering kit - steering, kit,helm

18ft boat steering kit - steering, kit,helm

£244.99
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Heavy duty marine grade boat - heavy,

Heavy duty marine grade boat - heavy,

£59.89
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Center console boat - center,

Center console boat - center,

£49.89
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Waterproof heavy duty - waterproof,

Waterproof heavy duty - waterproof,

£59.89
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Heavy duty trailerable jon - duty,

Heavy duty trailerable jon - duty,

£141.59
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Shane acton shrimpy round - acton, (round

Shane acton shrimpy round - acton, (round

£27.50
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For jon boat - boat, cover

For jon boat - boat, cover

£30.39
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19ft boat cover - 19ft,

19ft boat cover - 19ft,

£39.99
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18ft 210d trailerable boat - trailerable,

18ft 210d trailerable boat - trailerable,

£27.16
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19ft heavy duty boat - 18,

19ft heavy duty boat - 18,

£38.99
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18ft boat outboard - 18ft,

18ft boat outboard - 18ft,

£108.50
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19ft heavy duty - duty, speed

19ft heavy duty - duty, speed

£51.95
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Heavy duty trailerable - duty, jon

Heavy duty trailerable - duty, jon

£142.43
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Yamaha boat 18ft steering - yamaha,

Yamaha boat 18ft steering - yamaha,

£239.42
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Kayak canoe marine boat - canoe,

Kayak canoe marine boat - canoe,

£38.22
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Waterproof boat cover 17ft - boat,

Waterproof boat cover 17ft - boat,

£39.99
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Heavy duty boat cover - boat,

Heavy duty boat cover - boat,

£30.99
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Boat steering kit heavy - heavy, duty

Boat steering kit heavy - heavy, duty

£274.99
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19ft waterproof boat - 19ft,

19ft waterproof boat - 19ft,

£29.99
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Heavy duty waterproof boat - heavy-duty,

Heavy duty waterproof boat - heavy-duty,

£29.99
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17ft 18ft 19ft boat cover - 19ft, 300d

17ft 18ft 19ft boat cover - 19ft, 300d

£31.99
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Cabelas drift sock - cabelas, 30”

Cabelas drift sock - cabelas, 30”

£26.70
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19ft boat cover - boat, heavy

19ft boat cover - boat, heavy

£28.99
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18ft low friction steering - 18ft,

18ft low friction steering - 18ft,

£180.00
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17ft 18ft 19ft boat cover - 18ft,

17ft 18ft 19ft boat cover - 18ft,

£28.99
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Inch fits 1214ft - inch,

Inch fits 1214ft - inch,

£15.79
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18ft multiflex boat - 18ft,

18ft multiflex boat - 18ft,

£214.99
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17ft 18ft 19ft boat speedboat - 19ft,

17ft 18ft 19ft boat speedboat - 19ft,

£35.99
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Pretech mercury mariner gen - mercury/mariner,

Pretech mercury mariner gen - mercury/mariner,

£33.42
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Neverland boat cover - boat,

Neverland boat cover - boat,

£38.99
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17ft 18ft 19ft waterproof boat - 19ft,

17ft 18ft 19ft waterproof boat - 19ft,

£39.99
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Teleflex 18ft boat - boat, steering

Teleflex 18ft boat - boat, steering

£239.16
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5ft boat cover heavy - 16-18.5ft,

5ft boat cover heavy - 16-18.5ft,

£48.39
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Antique print yacht plan 18ft - antique,

Antique print yacht plan 18ft - antique,

£15.99
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17ft 18ft 19ft boat cover - 18ft,

17ft 18ft 19ft boat cover - 18ft,

£28.99
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Boat cover heavy duty - boat,

Boat cover heavy duty - boat,

£37.99
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Yamaha heavy duty steering - heavy,

Yamaha heavy duty steering - heavy,

£245.95
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210d heavy duty boat cover - 210d,

210d heavy duty boat cover - 210d,

£28.99
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18ft boat steering - boat, cable

18ft boat steering - boat, cable

£139.39
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Ultraflex 18ft heavy - ultraflex,

Ultraflex 18ft heavy - ultraflex,

£270.00
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18ft beam sun protection - 18ft,

18ft beam sun protection - 18ft,

£31.89
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210d heavy duty marine - 210d, heavy-duty

210d heavy duty marine - 210d, heavy-duty

£46.38
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Boat plan ruby 18ft - boat, plan.

Boat plan ruby 18ft - boat, plan.

£13.00
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17ft 18ft 19ft boat - boat, cover

17ft 18ft 19ft boat - boat, cover

£37.99
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Boat steering kit - boat,

Boat steering kit - boat,

£233.99
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17ft 18ft 19ft - 210d, cover

17ft 18ft 19ft - 210d, cover

£42.99
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Teleflex 18ft boat steering - teleflex,

Teleflex 18ft boat steering - teleflex,

£267.43
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18ft ultraflex m66 - 18ft,

18ft ultraflex m66 - 18ft,

£111.30
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Narrow boat mooring ropes - narrow,

Narrow boat mooring ropes - narrow,

£55.00
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Boat cover heavy duty - boat,

Boat cover heavy duty - boat,

£38.99
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19ft boat cover heavy - 19ft,

19ft boat cover heavy - 19ft,

£28.99
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19ft heavy duty - 18,

19ft heavy duty - 18,

£29.99
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Sailboat trailer boat trolley - boat,

Sailboat trailer boat trolley - boat,

£103.10
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Ultraflex 18ft heavy - ultraflex, duty

Ultraflex 18ft heavy - ultraflex, duty

£246.00
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Boat cover heavy duty - cover,

Boat cover heavy duty - cover,

£35.99
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Black boat cover 19 - black, 18'

Black boat cover 19 - black, 18'

£31.99
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Ft boat cover - 17',

Ft boat cover - 17',

£36.99
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Light duty boat steering - boat,

Light duty boat steering - boat,

£202.99
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19ft waterproof heavy - 18,

19ft waterproof heavy - 18,

£31.99
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Narrow boat mooring rope - rope,

Narrow boat mooring rope - rope,

£32.00
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18ft 210d trailerable gray - 210d,

18ft 210d trailerable gray - 210d,

£51.99
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18ft boat light black - uv, led

18ft boat light black - uv, led

£83.69
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Ultraflex 18ft heavy duty low - ultraflex,

Ultraflex 18ft heavy duty low - ultraflex,

£268.00
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18ft 210d trailerable - 210d,

18ft 210d trailerable - 210d,

£25.51
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Ultraflex m66 18ft - m66, (5.49m)

Ultraflex m66 18ft - m66, (5.49m)

£150.75
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Multiflex boat engine control - multiflex,

Multiflex boat engine control - multiflex,

£47.95
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Narrow boat mooring rope - narrow,

Narrow boat mooring rope - narrow,

£19.30
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Marine grade waterproof - marine, heavy

Marine grade waterproof - marine, heavy

£59.89
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Center console boat covers - center,

Center console boat covers - center,

£51.89
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Looking for more 18 ft boats?

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📊96 listings · from £13 · avg £286.21
⚠️ These listings were last updated more than 23 days ago. Search for fresh listings

Browse 96 18 ft boats listings currently in our index. Prices range from £13 to £9100, with an average of £286.21. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 18 ft boats →

Try this: 2 man dinghy | 20 hp outboard | 6 ft dinghy | 8 foot dinghy | 8ft dinghy | avon inflatable boats | bayliner trophy | boat kits | boat tenders | chartplotters

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< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about 18 ft boats

Whether you are looking for a brand-new or second-hand 18 ft boats, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £13, while premium listings can reach £9100 — giving you a wide budget spread to work with. The average price of £286.21 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

🔍 18 ft boats Search live on eBay