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20 hp outboard

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20 hp outboard for sale on largest auction and classifieds sites

Home / Boats & Watercraft / 20 hp outboard refurbished & used for sale | For Sale UK
Inflatable sib with 20hp - sib,

Inflatable sib with 20hp - sib,

£1950.00 · Buy It Now

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20hp efi tohatsu short - 20hp,

20hp efi tohatsu short - 20hp,

£2699.00 · Buy It Now

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Maintenance kit mercury - maintenance,

Maintenance kit mercury - maintenance,

£85.99 · Buy It Now

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Inch propeller safety guard - 9,

Inch propeller safety guard - 9,

£106.96 · Buy It Now

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Honda 40hp outboard long - honda,

Honda 40hp outboard long - honda,

£2850.00 · Buy It Now

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Honwave t38 honda 20hp - honwave,

Honwave t38 honda 20hp - honwave,

£3000.00 · Buy It Now

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Tohatsu 6hp long shaft - 6hp, 20"

Tohatsu 6hp long shaft - 6hp, 20"

£1199.00 · Buy It Now

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20hp tohatsu mfs20e short - 20hp,

20hp tohatsu mfs20e short - 20hp,

£3049.00 · Buy It Now

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20hp outboard propeller - 9.9,

20hp outboard propeller - 9.9,

£109.99 · Buy It Now

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Thermostat replace for - replace,

Thermostat replace for - replace,

£27.99 · Buy It Now

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Johnson evinrude outboard - johnson,

Johnson evinrude outboard - johnson,

£10.49 · Buy It Now

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Inch propeller safety guard - inch,

Inch propeller safety guard - inch,

£106.97 · Buy It Now

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Mercury outboard 18hp - , 25

Mercury outboard 18hp - , 25

£10.99 · Buy It Now

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Evinrude 20hp stroke - evinrude,

Evinrude 20hp stroke - evinrude,

£104.70 · Buy It Now

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Inch propeller safety guard - 9,

Inch propeller safety guard - 9,

£107.06 · Buy It Now

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Fits yamaha outboard motor - yamaha,

Fits yamaha outboard motor - yamaha,

£46.72 · Buy It Now

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Impeller for johnson evinrude - for,

Impeller for johnson evinrude - for,

£8.99 · Buy It Now

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Impeller kit 8hp 20hp - impeller,

Impeller kit 8hp 20hp - impeller,

£10.29 · Buy It Now

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Mercury outboard f20hp - outboard,

Mercury outboard f20hp - outboard,

£3395.00 · Buy It Now

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Yamaha prop shaft oil seal - prop,

Yamaha prop shaft oil seal - prop,

£10.49 · Buy It Now

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20hp tohatsu f20 efi long - efi,

20hp tohatsu f20 efi long - efi,

£3239.00 · Buy It Now

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Water pump impeller - pump,

Water pump impeller - pump,

£7.34 · Buy It Now

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Mercury mariner outboard - mariner,

Mercury mariner outboard - mariner,

£139.99 · Buy It Now

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Mercury 200 20hp outboard - 200,

Mercury 200 20hp outboard - 200,

£23.99 · Buy It Now

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20hp tohatsu mfs20 efi short - mfs20,

20hp tohatsu mfs20 efi short - mfs20,

£2799.00 · Buy It Now

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Yamaha outboard 28hp - outboard,

Yamaha outboard 28hp - outboard,

£21.50 · Buy It Now

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20hp tohatsu f20 efi - f20, long

20hp tohatsu f20 efi - f20, long

£3049.00 · Buy It Now

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Evinrude johnson omc - johnson, 9.9hp

Evinrude johnson omc - johnson, 9.9hp

£9.50 · Buy It Now

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Used tohatsu 8hp stroke - tohatsu,

Used tohatsu 8hp stroke - tohatsu,

£1332.70 · Buy It Now

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Fits tohatsu nissan outboard - tohatsu,

Fits tohatsu nissan outboard - tohatsu,

£37.44 · Buy It Now

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3h8 10061 pulley - pulley, belt

3h8 10061 pulley - pulley, belt

£24.99 · Buy It Now

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Genuine new omc johnson - new,

Genuine new omc johnson - new,

£26.70 · Buy It Now

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Service kit for tohatsu - kit,

Service kit for tohatsu - kit,

£103.95 · Buy It Now

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Yamaha 25hp gearbox shaft - yamaha,

Yamaha 25hp gearbox shaft - yamaha,

£63.10 · Buy It Now

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Water pump outboard impeller - outboard,

Water pump outboard impeller - outboard,

£10.99 · Buy It Now

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Water pump impeller - impeller, for

Water pump impeller - impeller, for

£9.00 · Buy It Now

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Mercury 20hp outboard tiller - 20hp,

Mercury 20hp outboard tiller - 20hp,

£80.00 · Buy It Now

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Water pump impeller - impeller, 47-65958

Water pump impeller - impeller, 47-65958

£10.69 · Buy It Now

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19300 zw9 003 140 c - 19300-zw9-003, 140°f/60°c

19300 zw9 003 140 c - 19300-zw9-003, 140°f/60°c

£15.99 · Buy It Now

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Yamaha fuel pump 15hp 20hp - 20hp, f15

Yamaha fuel pump 15hp 20hp - 20hp, f15

£28.98 · Buy It Now

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Parsun 9hp 15hp - 9.9hp, 20hp

Parsun 9hp 15hp - 9.9hp, 20hp

£14.49 · Buy It Now

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Yamaha efi f20smhb 4 - f20smhb,

Yamaha efi f20smhb 4 - f20smhb,

£3268.00 · Buy It Now

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Stock now mercury mariner - stock,

Stock now mercury mariner - stock,

£2622.00 · Buy It Now

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Evinrude johnson omc outboard - evinrude,

Evinrude johnson omc outboard - evinrude,

£9.95 · Buy It Now

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New genuine quicksilver - genuine,

New genuine quicksilver - genuine,

£5.40 · Buy It Now

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Mercury mariner stroke - mercury, 2-stroke

Mercury mariner stroke - mercury, 2-stroke

£10.09 · Buy It Now

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Yamaha mariner 20hp 25hp - yamaha,

Yamaha mariner 20hp 25hp - yamaha,

£23.58 · Buy It Now

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Mariner outboard 28 30 - 20,

Mariner outboard 28 30 - 20,

£10.99 · Buy It Now

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Rectifier mercury tohatsu - rectifier,

Rectifier mercury tohatsu - rectifier,

£27.50 · Buy It Now

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Mercury mariner 4hp - mariner, 6hp

Mercury mariner 4hp - mariner, 6hp

£11.75 · Buy It Now

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Yamaha outboard water pump - water,

Yamaha outboard water pump - water,

£9.99 · Buy It Now

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Water pump kit - water,

Water pump kit - water,

£9.99 · Buy It Now

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Impeller late 2 - 20, 25

Impeller late 2 - 20, 25

£6.99 · Buy It Now

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Water pump impeller 803748 - water,

Water pump impeller 803748 - water,

£12.94 · Buy It Now

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20pcs outboard propeller - ⁺,

20pcs outboard propeller - ⁺,

£7.63 · Buy It Now

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Mercury outboard thermostat - mercury, &

Mercury outboard thermostat - mercury, &

£18.47 · Buy It Now

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Water pump repair kit - water,

Water pump repair kit - water,

£65.70 · Buy It Now

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Mercury 20hp outboard - 20hp,

Mercury 20hp outboard - 20hp,

£90.00 · Buy It Now

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Water pump impeller kit - kit, for

Water pump impeller kit - kit, for

£12.59 · Buy It Now

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Evinrude outboard motor - , 2

Evinrude outboard motor - , 2

£27.99 · Buy It Now

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Genuine tohatsu 15hp - genuine,

Genuine tohatsu 15hp - genuine,

£9.99 · Buy It Now

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6ah 24410 yamaha - 6ah-24410-00,

6ah 24410 yamaha - 6ah-24410-00,

£28.99 · Buy It Now

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Yamaha outboard 28hp - outboard,

Yamaha outboard 28hp - outboard,

£31.90 · Buy It Now

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Water pump impeller kit - water,

Water pump impeller kit - water,

£7.49 · Buy It Now

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Genuine mariner marine - genuine,

Genuine mariner marine - genuine,

£58.50 · Buy It Now

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Water pump impeller - water,

Water pump impeller - water,

£9.99 · Buy It Now

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Genuine new - genuine,

Genuine new - genuine,

£11.52 · Buy It Now

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Water pump impeller - pump,

Water pump impeller - pump,

£9.37 · Buy It Now

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Boat outboard motor - boat, engine

Boat outboard motor - boat, engine

£26.29 · Buy It Now

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Mercury efi hp eh - 20,

Mercury efi hp eh - 20,

£3158.00 · Buy It Now

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Impeller for mercury mariner - impeller,

Impeller for mercury mariner - impeller,

£17.26 · Buy It Now

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For yamaha outboard 15c - f,

For yamaha outboard 15c - f,

£9.89 · Buy It Now

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Selva 20hp outboard gearbox - outboard,

Selva 20hp outboard gearbox - outboard,

£225.00 · Buy It Now

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Rectifier regulator assy - rectifier,

Rectifier regulator assy - rectifier,

£19.95 · Buy It Now

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Outboard maintenance service - maintenance,

Outboard maintenance service - maintenance,

£41.99 · Buy It Now

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Mercury 200 20hp - mercury,

Mercury 200 20hp - mercury,

£14.99 · Buy It Now

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Yamaha outboard 28hp 25hp - outboard, 20hp

Yamaha outboard 28hp 25hp - outboard, 20hp

£52.70 · Buy It Now

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8m0151470 8m0135821 mercury - 8m0151470,

8m0151470 8m0135821 mercury - 8m0151470,

£85.29 · Buy It Now

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438559 385784 433390 395712

438559 385784 433390 395712

£20.19 · Buy It Now

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Starter motor for boat - 3*,

Starter motor for boat - 3*,

£80.07 · Buy It Now

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Mercury outboard 25 - 20,

Mercury outboard 25 - 20,

£9.99 · Buy It Now

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Mercury mariner 9hp 15hp - 9.9hp,

Mercury mariner 9hp 15hp - 9.9hp,

£17.90 · Buy It Now

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Carburetor for mercury - for,

Carburetor for mercury - for,

£68.39 · Buy It Now

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Mercury mariner outboard - mariner,

Mercury mariner outboard - mariner,

£59.95 · Buy It Now

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Mercury mariner oil filter - mercury,

Mercury mariner oil filter - mercury,

£11.75 · Buy It Now

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Mercury mariner 8hp 20hp - mercury/mariner,

Mercury mariner 8hp 20hp - mercury/mariner,

£31.70 · Buy It Now

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Water pump impeller - impeller, nissan

Water pump impeller - impeller, nissan

£9.92 · Buy It Now

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Tohatsu mfs hp long - mfs, e

Tohatsu mfs hp long - mfs, e

£2648.00 · Buy It Now

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Water pump impeller - pump,

Water pump impeller - pump,

£9.93 · Buy It Now

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Mercury 200 20hp outboard - mercury,

Mercury 200 20hp outboard - mercury,

£14.99 · Buy It Now

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For tohatsu stroke 15hp - for, 4

For tohatsu stroke 15hp - for, 4

£14.99 · Buy It Now

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Water pump impeller - impeller, key

Water pump impeller - impeller, key

£12.89 · Buy It Now

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Tohatsu outboard 8hp - outboard, 9.8hp

Tohatsu outboard 8hp - outboard, 9.8hp

£72.50 · Buy It Now

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Tohatsu 20hp efi - 20hp,

Tohatsu 20hp efi - 20hp,

£2799.00 · Buy It Now

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8m0120839 outboard maintenance - outboard,

8m0120839 outboard maintenance - outboard,

£53.99 · Buy It Now

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For yamaha 6l2 - , 6l2-w0093-00-00

For yamaha 6l2 - , 6l2-w0093-00-00

£37.20 · Buy It Now

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📊96 listings · from £5.4 · avg £478.98
⚠️ These listings were last updated more than 19 days ago. Search for fresh listings

Browse 96 20 hp outboard listings currently in our index. Prices range from £5.4 to £3395, with an average of £478.98. 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 20 hp outboard →

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Everything you need to know about 20 hp outboard

Whether you are looking for a brand-new or second-hand 20 hp outboard, 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 £5.4, while premium listings can reach £3395 — giving you a wide budget spread to work with. The average price of £478.98 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.

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