18 ft boat
18 ft boat for sale on Ireland's largest auction and classifieds sites
Ultraflex 18ft m58 light - ultraflex, - £220.95
Light duty steering • 18ft ultraflex m58 • Cable helm kit - Free postage - New and Used
Light duty steering • 18ft ultraflex m58 • Cable helm kit - Free postage - New and Used
New pyle gauge ft - pyle, 18 - £23.99
New pyle gauge • Long stereo marine • Boat grade speaker - Free postage - New and Used
New pyle gauge • Long stereo marine • Boat grade speaker - Free postage - New and Used
Steering bellows kit - kit, d9126 - £23.68
Volvo xc70 cross • Country 295 2.4 • Awd 1997 2002 - Free postage - New and Used
Volvo xc70 cross • Country 295 2.4 • Awd 1997 2002 - Free postage - New and Used
Blue pvc fishing - 18", - £16.14
Suitable power boats • Inflatable boat jet • Skis kayaks piece - Free postage - New and Used
Suitable power boats • Inflatable boat jet • Skis kayaks piece - Free postage - New and Used
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Waterproof full coverage boat - coverage, - £77.98
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
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48 listings · from £7.91 · avg £60.64
⚠️ These listings were last updated more than 12 days ago.
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Browse 48 18 ft boat listings currently in our index. Prices range from £7.91 to £232.99, with an average of £60.64. 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 boat →
Boat yacht round square - boat, - £21.13
Square porthole black • Boat yacht industry • Cars two fittings - Free postage - New and Used
Square porthole black • Boat yacht industry • Cars two fittings - Free postage - New and Used
17ft 18ft 19ft 210d boat - 18ft, - £32.39
Boat cover • Material reinforced waterproof • 210d oxford fabric - Free postage - New and Used
Boat cover • Material reinforced waterproof • 210d oxford fabric - Free postage - New and Used
Boat steering kit teleflex - boat, - £232.99
Steering system kit • Boats 26ft 7.9m • Outboard motors low - Free postage - New and Used
Steering system kit • Boats 26ft 7.9m • Outboard motors low - Free postage - New and Used
Boat plan ruby 18ft gig - 'ruby', - £13.00
Ruby 18ft caption • Authenticity this authentic • Historic print published - Free postage - New and Used
Ruby 18ft caption • Authenticity this authentic • Historic print published - Free postage - New and Used
Center console top - t-top, roof - £49.99
210d 600d waterproof • Heavy duty center • Console top roof - Free postage - New and Used
210d 600d waterproof • Heavy duty center • Console top roof - Free postage - New and Used
Point kit driveshaft 174977 - kit, - £53.35
Fiat fiorino box • Body mpv 225 • Manufacturer part number - Free postage - New and Used
Fiat fiorino box • Body mpv 225 • Manufacturer part number - Free postage - New and Used
Inch large - 24, pvc - £16.57
Suitable power boats • Inflatable boat jet • Skis kayaks heavy - Free postage - New and Used
Suitable power boats • Inflatable boat jet • Skis kayaks heavy - Free postage - New and Used
Drogue sail brake - brake, boat - £19.46
Suitable power boats • Inflatable boat jet • Like settle any - Free postage - New and Used
Suitable power boats • Inflatable boat jet • Like settle any - Free postage - New and Used
Fishing sock drogue - fishing, - £15.58
Suitable power boats • Inflatable boat jet • Skis kayaks compact - Free postage - New and Used
Suitable power boats • Inflatable boat jet • Skis kayaks compact - Free postage - New and Used
Boston whaler boat - boston, - £24.89
Boston whaler total • These decals have • Background color only - Free postage - New and Used
Boston whaler total • These decals have • Background color only - Free postage - New and Used
Carolina skiff boat sticker - , - £24.89
Carolina skiff 198 • Dlx 238 dlv • These decals have - Free postage - New and Used
Carolina skiff 198 • Dlx 238 dlv • These decals have - Free postage - New and Used
Nautical wooden marine - 18", - £114.65
Material premium solid • Wood brass wooden • Handle dimensions height - Free postage - New and Used
Material premium solid • Wood brass wooden • Handle dimensions height - Free postage - New and Used
18mm coupling joint - coupling, - £7.91
High quality ft012 • Drive shaft transmission • Set spare parts - Free postage - New and Used
High quality ft012 • Drive shaft transmission • Set spare parts - Free postage - New and Used
Off car boat - car/boat, rgbw - £52.80
Single run 100ft • Roll 60leds color • Changing rgbw smd - Free postage - New and Used
Single run 100ft • Roll 60leds color • Changing rgbw smd - Free postage - New and Used
Off car boat 12v - off, 30m - £52.80
Single run 30m • 60leds color changing • Rgbw smd 5050 - Free postage - New and Used
Single run 30m • 60leds color changing • Rgbw smd 5050 - Free postage - New and Used
Center console boat - boat, cover - £57.48
All round protection • Trailerable boat cover • Features integrated buckles - Free postage - New and Used
All round protection • Trailerable boat cover • Features integrated buckles - Free postage - New and Used
Center console boat cover - center, - £57.94
All round protection • Trailerable boat cover • Features integrated buckles - Free postage - New and Used
All round protection • Trailerable boat cover • Features integrated buckles - Free postage - New and Used
Wear resistant boat cover for - resistant, - £71.72
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
Sunproof and waterproof - sunproof, - £75.88
Waterpr oof sunproof • Cover this kayak • Can your boat - Free postage - New and Used
Waterpr oof sunproof • Cover this kayak • Can your boat - Free postage - New and Used
420d oxford boat cover - 420d, - £67.02
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
Tear resistant outdoor storage - tear, - £79.87
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
Fishing sea anchor drogue - sea, - £10.64
Perfect power boats • Inflatable boat jet • Skis kayaks speedboat - Free postage - New and Used
Perfect power boats • Inflatable boat jet • Skis kayaks speedboat - Free postage - New and Used
Heavy duty trailerable jon - heavy, - £140.03
Max beam width • Universal jon boat • Cover waterproof dustproof - Free postage - New and Used
Max beam width • Universal jon boat • Cover waterproof dustproof - Free postage - New and Used
Elastic cord fastened dust - cord, - £55.22
Ideal owners anglers • Marine enthusiasts who • Require dependable easy - Free postage - New and Used
Ideal owners anglers • Marine enthusiasts who • Require dependable easy - Free postage - New and Used
17ft 18ft 19ft boat - 17ft, - £28.99
Material made 210d • Trailerable boat cover • Durable marine grade - Free postage - New and Used
Material made 210d • Trailerable boat cover • Durable marine grade - Free postage - New and Used
Waterproof full coverage boat - full, - £78.62
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
18ft 300d polyester - 16-18ft, 94" - £96.49
300d polyester oxford • Double coating resistant • Dust waterproof both - Free postage - New and Used
300d polyester oxford • Double coating resistant • Dust waterproof both - Free postage - New and Used
Heavy duty canvas tarpaulin - duty, - £179.25
Strong durable tear • Resistant high breath • Ability heavy duty - Free postage - New and Used
Strong durable tear • Resistant high breath • Ability heavy duty - Free postage - New and Used
Power 200 18 - 18, gauge - £92.42
Flexible type iii • 0.0100 stranding white • Pvc jacket red - Free postage - New and Used
Flexible type iii • 0.0100 stranding white • Pvc jacket red - Free postage - New and Used
19ft heavy duty - 18, - £57.49
Bottom boat cover • Adjustable provide more • Waterproof dust proof - Free postage - New and Used
Bottom boat cover • Adjustable provide more • Waterproof dust proof - Free postage - New and Used
Ft green tarp - 3, ft. - £15.74
Cut tarp listed • Will about smaller • Finished actual - Free postage - New and Used
Cut tarp listed • Will about smaller • Finished actual - Free postage - New and Used
Durable 18x20 blue poly - 18x20, ft - £55.10
Blue poly tarp • Why choose our • Waterproof lightweight versatile - Free postage - New and Used
Blue poly tarp • Why choose our • Waterproof lightweight versatile - Free postage - New and Used
12x18 bennington flag - ft, - £13.23
X18 nylon embroidered • Bigger flag shorter • Life expectancy even - Free postage - New and Used
X18 nylon embroidered • Bigger flag shorter • Life expectancy even - Free postage - New and Used
18ft yamaha 33c outboard - 2x, - £51.99
Premium grade cable • Suitable single dual • Stations minimum bend - Free postage - New and Used
Premium grade cable • Suitable single dual • Stations minimum bend - Free postage - New and Used
Led lighting tube strip light - led, - £14.09
Solar panels kits • 12v led tube • Light 120 degree - Free postage - New and Used
Solar panels kits • 12v led tube • Light 120 degree - Free postage - New and Used
Outdoor storage boat cover - storage, - £82.20
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
Multi purpose full • Coverage kayak cover • Besides kayaks this - Free postage - New and Used
Rough tex the - us, people - £11.54
People constitution flag • X18 x10 flags • Outdoor use - Free postage - New and Used
People constitution flag • X18 x10 flags • Outdoor use - Free postage - New and Used
19ft boat cover - 18, - £28.99
Material made 210d • Trailerable boat cover • Durable marine grade - Free postage - New and Used
Material made 210d • Trailerable boat cover • Durable marine grade - Free postage - New and Used
Driveshaft 194973 for - for, ford - £138.14
Manufacturer part number • 194973 ford focus • Turnier ffs 1.6 - Free postage - New and Used
Manufacturer part number • 194973 ford focus • Turnier ffs 1.6 - Free postage - New and Used
Gas spring boot 8195810 for - gas, - £33.49
Volvo 480 482 • Manufacturer part number • 1.7 1987 1989 - Free postage - New and Used
Volvo 480 482 • Manufacturer part number • 1.7 1987 1989 - Free postage - New and Used
Waterproof boat cover 22ft - cover, 11-22ft - £64.90
Waterproof boat covers • Layer tech advanced • Thickened fabric double - Free postage - New and Used
Waterproof boat covers • Layer tech advanced • Thickened fabric double - Free postage - New and Used
Marine boat stainless steel - steel, 6 - £51.54
Freight item quantity - Free postage - New and Used
Freight item quantity - Free postage - New and Used
20ft 22 23 24ft - 22, - £105.56
Fit boat length • 102 beam width • Cover tie down - Free postage - New and Used
Fit boat length • 102 beam width • Cover tie down - Free postage - New and Used
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Everything you need to know about 18 ft boat
Whether you are looking for a brand-new or second-hand 18 ft boat, eBay offers one of the largest selections available online. With 48 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 £7.91, while premium listings can reach £232.99 — giving you a wide budget spread to work with. The average price of £60.64 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.