For Sale UK

20 hp outboard

4

20 hp outboard for sale on largest auction and classifieds sites

Home / Marine Parts / 20 hp outboard refurbished & used for sale | For Sale UK
20hp yamaha 2stroke short - yamaha,

20hp yamaha 2stroke short - yamaha,

£465.70
Buy It Now

» View on eBay #sponsored
Suzuki dt20 outboard engine - suzuki,

Suzuki dt20 outboard engine - suzuki,

£414.70
Buy It Now

» View on eBay #sponsored
Evinrude 20hp stroke - evinrude,

Evinrude 20hp stroke - evinrude,

£104.70
Buy It Now

» View on eBay #sponsored
Mercury mariner tohatsu - mercury, mariner tohatsu

Mercury mariner tohatsu - mercury, mariner tohatsu

£7.58
Buy It Now

» View on eBay #sponsored
Display electric start 20hp - ex,

Display electric start 20hp - ex,

£3498.00
Buy It Now

» View on eBay #sponsored
Stainless steel propeller - stainless, for

Stainless steel propeller - stainless, for

£103.66
Buy It Now

» View on eBay #sponsored
Honda outboard gearbox - 20,

Honda outboard gearbox - 20,

£203.50
Buy It Now

» View on eBay #sponsored
Viking cabin cruiser boat - cruiser,

Viking cabin cruiser boat - cruiser,

£6495.00
Buy It Now

» View on eBay #sponsored
Honda 40hp outboard long - ,

Honda 40hp outboard long - ,

£2850.00
Buy It Now

» View on eBay #sponsored
Mercury efi outboard - mercury,

Mercury efi outboard - mercury,

£3158.00
Buy It Now

» View on eBay #sponsored
Mercury efi outboard - efi,

Mercury efi outboard - efi,

£2599.00
Buy It Now

» View on eBay #sponsored
20hp outboard propeller - 20hp,

20hp outboard propeller - 20hp,

£99.99
Buy It Now

» View on eBay #sponsored
Honda 20hp bf15d bf20d - bf15d,

Honda 20hp bf15d bf20d - bf15d,

£144.00
Buy It Now

» View on eBay #sponsored
For mercury mariner - mercury, outboard

For mercury mariner - mercury, outboard

£136.73
Buy It Now

» View on eBay #sponsored
Outboard engine cover - outboard,

Outboard engine cover - outboard,

£32.95
Buy It Now

» View on eBay #sponsored
20hp efi tohatsu short shaft - 20hp,

20hp efi tohatsu short shaft - 20hp,

£2699.00
Buy It Now

» View on eBay #sponsored
Johnson evinrude outboard - , /

Johnson evinrude outboard - , /

£10.49
Buy It Now

» View on eBay #sponsored
20hp tohatsu f20 efi - 20hp,

20hp tohatsu f20 efi - 20hp,

£3049.00
Buy It Now

» View on eBay #sponsored
Stainless steel propeller for - propeller,

Stainless steel propeller for - propeller,

£167.99
Buy It Now

» View on eBay #sponsored
Thermostat gasket for - gasket,

Thermostat gasket for - gasket,

£26.24
Buy It Now

» View on eBay #sponsored
20hp tohatsu f20 - tohatsu, efi

20hp tohatsu f20 - tohatsu, efi

£3429.00
Buy It Now

» View on eBay #sponsored
Johnson sea horse 20hp - johnson,

Johnson sea horse 20hp - johnson,

£24.99
Buy It Now

» View on eBay #sponsored
Mercury 20hp outboard tiller - mercury,

Mercury 20hp outboard tiller - mercury,

£80.00
Buy It Now

» View on eBay #sponsored
Tohatsu 20hp outboard lowe - outboard,

Tohatsu 20hp outboard lowe - outboard,

£75.00
Buy It Now

» View on eBay #sponsored
20hp tohatsu f20 efi long - tohatsu,

20hp tohatsu f20 efi long - tohatsu,

£3239.00
Buy It Now

» View on eBay #sponsored
Yamaha 20hp outboard - yamaha,

Yamaha 20hp outboard - yamaha,

£7.10
Buy It Now

» View on eBay #sponsored
Propeller for tohatsu - propeller,

Propeller for tohatsu - propeller,

£62.99
Buy It Now

» View on eBay #sponsored
Johnson evinrude outboard - ,

Johnson evinrude outboard - ,

£10.49
Buy It Now

» View on eBay #sponsored
Electric starter conversion - electric,

Electric starter conversion - electric,

£244.23
Buy It Now

» View on eBay #sponsored
Electrical start conversion - electrical,

Electrical start conversion - electrical,

£236.38
Buy It Now

» View on eBay #sponsored
Annual service maintenance - annual,

Annual service maintenance - annual,

£129.99
Buy It Now

» View on eBay #sponsored
895124 fuel pump priming - fuel,

895124 fuel pump priming - fuel,

£27.44
Buy It Now

» View on eBay #sponsored
Yamaha mariner 20hp - mariner,

Yamaha mariner 20hp - mariner,

£8.00
Buy It Now

» View on eBay #sponsored
Carburetor assy 6ah - assy, 6ah-14301-00

Carburetor assy 6ah - assy, 6ah-14301-00

£49.99
Buy It Now

» View on eBay #sponsored
Stainless steel propeller - stainless, for

Stainless steel propeller - stainless, for

£167.99
Buy It Now

» View on eBay #sponsored
20hp tohatsu efi short shaft - tohatsu,

20hp tohatsu efi short shaft - tohatsu,

£3299.00
Buy It Now

» View on eBay #sponsored
MARINER,MERCURY,IMPELLER

MARINER,MERCURY,IMPELLER

£31.14
Buy It Now

» View on eBay #sponsored
Evinrude johnson 20hp 30hp - evinrude,

Evinrude johnson 20hp 30hp - evinrude,

£18.50
Buy It Now

» View on eBay #sponsored
New fits yamaha - fits, outboard

New fits yamaha - fits, outboard

£55.19
Buy It Now

» View on eBay #sponsored
Mercury mariner cdi unit - mariner,

Mercury mariner cdi unit - mariner,

£239.00
Buy It Now

» View on eBay #sponsored
Propeller for tohatsu outboard - for,

Propeller for tohatsu outboard - for,

£56.69
Buy It Now

» View on eBay #sponsored
20hp tohatsu mfs20 - tohatsu, short

20hp tohatsu mfs20 - tohatsu, short

£2799.00
Buy It Now

» View on eBay #sponsored
Mercury mariner oil filter - mercury,

Mercury mariner oil filter - mercury,

£11.75
Buy It Now

» View on eBay #sponsored
Chrysler outboard engine - outboard,

Chrysler outboard engine - outboard,

£24.99
Buy It Now

» View on eBay #sponsored
20hp 25hp 28hp - , yamaha

20hp 25hp 28hp - , yamaha

£60.00
Buy It Now

» View on eBay #sponsored
Propeller for tohatsu - for,

Propeller for tohatsu - for,

£56.69
Buy It Now

» View on eBay #sponsored
Propeller mariner outboard - propeller,

Propeller mariner outboard - propeller,

£56.69
Buy It Now

» View on eBay #sponsored
Mercury outboard thermostat - outboard, &

Mercury outboard thermostat - outboard, &

£18.75
Buy It Now

» View on eBay #sponsored
Mercury mariner 4hp 5hp - mariner, 6hp

Mercury mariner 4hp 5hp - mariner, 6hp

£11.75
Buy It Now

» View on eBay #sponsored
Genuine tohatsu 15hp - genuine, 20hp

Genuine tohatsu 15hp - genuine, 20hp

£75.95
Buy It Now

» View on eBay #sponsored
Yamaha outboard 15hp - yamaha, 28hp

Yamaha outboard 15hp - yamaha, 28hp

£35.00
Buy It Now

» View on eBay #sponsored
Mercury mariner outboard - outboard, 15

Mercury mariner outboard - outboard, 15

£139.99
Buy It Now

» View on eBay #sponsored
20hp tohatsu efi long - 20hp,

20hp tohatsu efi long - 20hp,

£3499.00
Buy It Now

» View on eBay #sponsored
Stainless steel auxiliary - stainless,

Stainless steel auxiliary - stainless,

£89.99
Buy It Now

» View on eBay #sponsored
Yamaha 20hp 25hp remote - 25hp,

Yamaha 20hp 25hp remote - 25hp,

£78.70
Buy It Now

» View on eBay #sponsored
Outboard fuel pump - outboard,

Outboard fuel pump - outboard,

£15.91
Buy It Now

» View on eBay #sponsored
Yamaha outboard 28hp 25hp 20hp - yamaha,

Yamaha outboard 28hp 25hp 20hp - yamaha,

£35.00
Buy It Now

» View on eBay #sponsored
Water pump impeller - pump, 15hp

Water pump impeller - pump, 15hp

£12.99
Buy It Now

» View on eBay #sponsored
Yamaha 8hp 20hp - 8hp,

Yamaha 8hp 20hp - 8hp,

£15.35
Buy It Now

» View on eBay #sponsored
Yamaha outboard 28hp - yamaha,

Yamaha outboard 28hp - yamaha,

£26.70
Buy It Now

» View on eBay #sponsored
Carburettor repair kit - repair, ~

Carburettor repair kit - repair, ~

£129.95
Buy It Now

» View on eBay #sponsored
Choke knob yamaha - choke, stroke

Choke knob yamaha - choke, stroke

£7.99
Buy It Now

» View on eBay #sponsored
Tohatsu 20hp outboard gearbox - tohatsu,

Tohatsu 20hp outboard gearbox - tohatsu,

£375.00
Buy It Now

» View on eBay #sponsored
Genuine honda marine - genuine,

Genuine honda marine - genuine,

£39.95
Buy It Now

» View on eBay #sponsored
Suzuki s hp four - 20,

Suzuki s hp four - 20,

£2993.00
Buy It Now

» View on eBay #sponsored
Mercury mariner 8hp 9hp - mariner,

Mercury mariner 8hp 9hp - mariner,

£24.50
Buy It Now

» View on eBay #sponsored
Marine boat carburetor for - boat,

Marine boat carburetor for - boat,

£58.19
Buy It Now

» View on eBay #sponsored
Yamaha prop shaft - yamaha,

Yamaha prop shaft - yamaha,

£10.49
Buy It Now

» View on eBay #sponsored
Outboard single flush - outboard,

Outboard single flush - outboard,

£11.95
Buy It Now

» View on eBay #sponsored
Mercury 200 20hp outboard - 200,

Mercury 200 20hp outboard - 200,

£14.99
Buy It Now

» View on eBay #sponsored
Evinrude johnson omc 9hp - evinrude,

Evinrude johnson omc 9hp - evinrude,

£9.50
Buy It Now

» View on eBay #sponsored
Starter solenoid mercury - solenoid,

Starter solenoid mercury - solenoid,

£19.95
Buy It Now

» View on eBay #sponsored
Genuine tohatsu oil - oil, filter

Genuine tohatsu oil - oil, filter

£34.99
Buy It Now

» View on eBay #sponsored
Genuine mariner marine - mariner,

Genuine mariner marine - mariner,

£220.00
Buy It Now

» View on eBay #sponsored
Genuine mariner 20hp - mariner, 20hp/25hp

Genuine mariner 20hp - mariner, 20hp/25hp

£40.00
Buy It Now

» View on eBay #sponsored
Yamaha efi f20smhb - efi,

Yamaha efi f20smhb - efi,

£3268.00
Buy It Now

» View on eBay #sponsored
Service kit for tohatsu - for,

Service kit for tohatsu - for,

£103.95
Buy It Now

» View on eBay #sponsored
Stainless steel auxiliary - stainless,

Stainless steel auxiliary - stainless,

£89.99
Buy It Now

» View on eBay #sponsored
Cdi unit for mercury - cdi,

Cdi unit for mercury - cdi,

£52.49
Buy It Now

» View on eBay #sponsored
Mercury mariner efi - mariner,

Mercury mariner efi - mariner,

£2622.00
Buy It Now

» View on eBay #sponsored
Starter motor for - starter,

Starter motor for - starter,

£70.99
Buy It Now

» View on eBay #sponsored
Mercury blue band - mercury,

Mercury blue band - mercury,

£25.00
Buy It Now

» View on eBay #sponsored
Electric starter conversion - starter,

Electric starter conversion - starter,

£244.24
Buy It Now

» View on eBay #sponsored
Long shaft gearbox - long,

Long shaft gearbox - long,

£499.00
Buy It Now

» View on eBay #sponsored
Boat outboard water - outboard, pump

Boat outboard water - outboard, pump

£11.99
Buy It Now

» View on eBay #sponsored
Honda 15hp 20hp - bf15d, bf20d

Honda 15hp 20hp - bf15d, bf20d

£79.95
Buy It Now

» View on eBay #sponsored
Genuine mariner marine - mariner,

Genuine mariner marine - mariner,

£65.00
Buy It Now

» View on eBay #sponsored
Tohatsu oem outboard - oem,

Tohatsu oem outboard - oem,

£6.75
Buy It Now

» View on eBay #sponsored
Outboard starter motor for - starter,

Outboard starter motor for - starter,

£80.71
Buy It Now

» View on eBay #sponsored
Efi 4 stroke - 20, hp

Efi 4 stroke - 20, hp

£52.99
Buy It Now

» View on eBay #sponsored
Mercury outboard service kit - mercury,

Mercury outboard service kit - mercury,

£85.80
Buy It Now

» View on eBay #sponsored
0395289 water pump impeller - water,

0395289 water pump impeller - water,

£13.39
Buy It Now

» View on eBay #sponsored
Starter motor for boat - starter,

Starter motor for boat - starter,

£91.91
Buy It Now

» View on eBay #sponsored
Carburetor carb for - carb, yamaha

Carburetor carb for - carb, yamaha

£53.09
Buy It Now

» View on eBay #sponsored
Electric starter conversion - starter,

Electric starter conversion - starter,

£244.24
Buy It Now

» View on eBay #sponsored
Hydraulic steering system kit - steering,

Hydraulic steering system kit - steering,

£459.99
Buy It Now

» View on eBay #sponsored

Looking for more 20 hp outboard?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £6.75 · avg £594.11
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 20 hp outboard listings currently in our index. Prices range from £6.75 to £6495, with an average of £594.11. 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 →

Try this: 200 hp outboard | 25 hp mercury outboard | 25 hp outboard motor | 25hp yamaha | 30 hp mercury outboard | 4 stroke outboard boat motors | 50 hp mercury outboard | 50 hp tohatsu | 5hp outboard motor | 6 ft dinghy

Shop by budget

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

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 £6.75, while premium listings can reach £6495 — giving you a wide budget spread to work with. The average price of £594.11 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.

🔍 20 hp outboard Search live on eBay