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20hp outboard

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20hp outboard for sale on largest auction and classifieds sites

Home / Marine Parts / 20hp outboard for sale – 96 used, around £80 | For Sale UK
Mercury mariner hp - mariner, 25

Mercury mariner hp - mariner, 25

£149.90
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25hp johnson outboard motor

25hp johnson outboard motor

£182.70
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Johnson stroke short - 6,

Johnson stroke short - 6,

£409.60
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Johnston 85hp outboard motor - johnston,

Johnston 85hp outboard motor - johnston,

£715.60
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Auxilliary outboard motor - auxilliary,

Auxilliary outboard motor - auxilliary,

£60.99
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Johnson 20hp long - johnson,

Johnson 20hp long - johnson,

£499.00
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2026 tohatsu 20hp - 4, stroke

2026 tohatsu 20hp - 4, stroke

£2799.00
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Mercury mariner efi m hp - mariner, f

Mercury mariner efi m hp - mariner, f

£2535.00
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20hp tohatsu f20 - 20hp, efi

20hp tohatsu f20 - 20hp, efi

£3049.00
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Yamaha 20hp outboard - yamaha,

Yamaha 20hp outboard - yamaha,

£7.10
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Honda bf15a 15hp outboard - outboard,

Honda bf15a 15hp outboard - outboard,

£500.00
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Mercury mariner hp - mercury,

Mercury mariner hp - mercury,

£159.99
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Auxiliary outboard marine - auxiliary,

Auxiliary outboard marine - auxiliary,

£60.99
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Yamaha 4hp stroke outboard - yamaha,

Yamaha 4hp stroke outboard - yamaha,

£394.30
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Outboard engine motor - outboard,

Outboard engine motor - outboard,

£1893.70
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2006 yamaha stroke 15hp - 2006,

2006 yamaha stroke 15hp - 2006,

£1536.70
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Yamaha 25hp outboard pull - outboard,

Yamaha 25hp outboard pull - outboard,

£14.99
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Yamaha outboard 28hp 25hp - 25hp, 20hp

Yamaha outboard 28hp 25hp - 25hp, 20hp

£24.99
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Marine stainless steel - stainless,

Marine stainless steel - stainless,

£63.99
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Mercury mariner tohatsu - mercury, mariner tohatsu

Mercury mariner tohatsu - mercury, mariner tohatsu

£5.98
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Tohatsu mfs hp short - mfs, 20

Tohatsu mfs hp short - mfs, 20

£2648.00
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20hp tohatsu f20 efi - tohatsu,

20hp tohatsu f20 efi - tohatsu,

£3429.00
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Mercury mariner hp - mercury, 25

Mercury mariner hp - mercury, 25

£139.99
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Suzuki fourstroke - suzuki,

Suzuki fourstroke - suzuki,

£2200.00
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Yamaha 25hp gearbox - 25hp, &

Yamaha 25hp gearbox - 25hp, &

£47.50
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Display electric start - display, 20hp

Display electric start - display, 20hp

£3498.00
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Auxillary outboard motor - auxillary,

Auxillary outboard motor - auxillary,

£74.53
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Mercury mariner 20hp 25hp - mariner,

Mercury mariner 20hp 25hp - mariner,

£104.70
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Evinrude 15hp stroke - evinrude, 4

Evinrude 15hp stroke - evinrude, 4

£1026.70
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Mariner 60hp long shaft - 60hp,

Mariner 60hp long shaft - 60hp,

£771.70
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Orkney spinner with murcury - spinner, 13

Orkney spinner with murcury - spinner, 13

£2352.70
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Yamaha 4hp outboard - yamaha,

Yamaha 4hp outboard - yamaha,

£567.70
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Mercury 20hp outboard - 20hp,

Mercury 20hp outboard - 20hp,

£80.00
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Genuine new - genuine,

Genuine new - genuine,

£11.52
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Tohatsu flushing adaptor 15hp - tohatsu,

Tohatsu flushing adaptor 15hp - tohatsu,

£11.26
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Mercury 200 20hp outboard - 200,

Mercury 200 20hp outboard - 200,

£14.99
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Tilt trim motor for yamaha - &,

Tilt trim motor for yamaha - &,

£230.64
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Genuine 15hp 20hp tohatsu - genuine,

Genuine 15hp 20hp tohatsu - genuine,

£12.55
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Mercury 60hp stroke - mercury,

Mercury 60hp stroke - mercury,

£924.70
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2011 mariner 50hp - 50hp, stroke

2011 mariner 50hp - 50hp, stroke

£3321.70
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Yamaha gearbox long - yamaha,

Yamaha gearbox long - yamaha,

£260.00
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Mercury mariner 92330 - mercury,

Mercury mariner 92330 - mercury,

£8.99
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Suzuki df20 20hp four - four, stroke

Suzuki df20 20hp four - four, stroke

£36.25
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Tohatsu 15hp 20hp - 20hp, service

Tohatsu 15hp 20hp - 20hp, service

£89.99
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Outboard motor full cover - outboard,

Outboard motor full cover - outboard,

£12.27
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Yamaha 20hp stroke and - yamaha,

Yamaha 20hp stroke and - yamaha,

£24.41
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Water pump impeller 15hp - water,

Water pump impeller 15hp - water,

£28.79
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Powerhead base gasket 15hp - powerhead,

Powerhead base gasket 15hp - powerhead,

£34.99
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Genuine tohatsu oil filter - oil, &

Genuine tohatsu oil filter - oil, &

£22.49
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Carburettor choke pump primer - pump,

Carburettor choke pump primer - pump,

£64.95
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Evinrude johnson 20hp 25hp - johnson,

Evinrude johnson 20hp 25hp - johnson,

£10.00
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Evinrude johnson 20hp 30hp - 20hp,

Evinrude johnson 20hp 30hp - 20hp,

£22.50
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Water pump impeller - water, 15hp

Water pump impeller - water, 15hp

£12.99
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Mariner 20hp stroke outboard - 20hp,

Mariner 20hp stroke outboard - 20hp,

£36.15
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Chrysler 20hp stroke - 2,

Chrysler 20hp stroke - 2,

£363.70
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Honda 20hp stroke outboard - 8-20hp, 4-stroke

Honda 20hp stroke outboard - 8-20hp, 4-stroke

£12.99
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Tohatsu 20hp outboard - outboard, cowling

Tohatsu 20hp outboard - outboard, cowling

£145.00
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Propeller for tohatsu outboard - propeller,

Propeller for tohatsu outboard - propeller,

£56.69
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Genuine inline fuel filter - inline,

Genuine inline fuel filter - inline,

£9.96
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300hr service parts kit 15hp - service,

300hr service parts kit 15hp - service,

£197.95
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Honda bf15d bf20d timing - bf20d, belt

Honda bf15d bf20d timing - bf20d, belt

£35.69
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Flushing adaptor 15hp 20hp - adaptor,

Flushing adaptor 15hp 20hp - adaptor,

£11.26
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Tohatsu mfs hp short - mfs, e

Tohatsu mfs hp short - mfs, e

£2299.00
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20hp outboard propeller - 9.9,

20hp outboard propeller - 9.9,

£109.99
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Genuine carburettor gasket kit - carburettor,

Genuine carburettor gasket kit - carburettor,

£74.95
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Impeller key washers - impeller, ~

Impeller key washers - impeller, ~

£11.99
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Yamaha power trim unit - power,

Yamaha power trim unit - power,

£320.00
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Outboard engine auxiliary - engine,

Outboard engine auxiliary - engine,

£62.88
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Carburetor carb for yamaha - for,

Carburetor carb for yamaha - for,

£47.78
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Service kit for - service, outboard

Service kit for - service, outboard

£73.49
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Evinrude johnson 20hp - evinrude,

Evinrude johnson 20hp - evinrude,

£104.70
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Water pump impeller 20hp - water,

Water pump impeller 20hp - water,

£10.68
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Yamaha 20hp f20ae - 20hp,

Yamaha 20hp f20ae - 20hp,

£225.00
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Tohatsu oem outboard - oem,

Tohatsu oem outboard - oem,

£6.75
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Yamaha f15c f20b - yamaha,

Yamaha f15c f20b - yamaha,

£168.95
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Genuine honda 20hp - genuine, 15/20hp

Genuine honda 20hp - genuine, 15/20hp

£75.99
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Yamaha tiller handle - yamaha, 15

Yamaha tiller handle - yamaha, 15

£53.52
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Yamaha tiller handle - 15, 20

Yamaha tiller handle - 15, 20

£26.10
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Stainless steel auxiliary - stainless,

Stainless steel auxiliary - stainless,

£89.99
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Yamaha mariner rectifier - yamaha, 20hp

Yamaha mariner rectifier - yamaha, 20hp

£31.90
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Annual service maintenance kit - service,

Annual service maintenance kit - service,

£116.99
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Yamaha 20hp 25hp 30hp - 30hp, 40hp

Yamaha 20hp 25hp 30hp - 30hp, 40hp

£10.95
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Tohatsu intake manifold gasket - intake,

Tohatsu intake manifold gasket - intake,

£9.90
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Thermostat gasket for - thermostat, yamaha

Thermostat gasket for - thermostat, yamaha

£26.24
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Service kit for - , tohatsu

Service kit for - , tohatsu

£103.95
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Ducksback full outboard motor - ducksback,

Ducksback full outboard motor - ducksback,

£25.95
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Carburettor needle seat - &,

Carburettor needle seat - &,

£15.00
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Starter motor mercury mariner - starter,

Starter motor mercury mariner - starter,

£136.00
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6l2 44352 water - 6l2-44352, impeller

6l2 44352 water - 6l2-44352, impeller

£8.22
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Honda 20hp bf15d bf20d - bf15d,

Honda 20hp bf15d bf20d - bf15d,

£144.00
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Stainless steel propeller for - stainless,

Stainless steel propeller for - stainless,

£167.99
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Tohatsu mfs epl hp - mfs,

Tohatsu mfs epl hp - mfs,

£3153.00
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Outboard engine cover - engine,

Outboard engine cover - engine,

£32.95
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Outboard starter motor for - starter,

Outboard starter motor for - starter,

£80.71
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60hp mercury two stroke - 60hp,

60hp mercury two stroke - 60hp,

£567.70
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1983 yamaha stroke - 1983,

1983 yamaha stroke - 1983,

£1332.70
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📊96 listings · from £5.98 · avg £497.45

Browse 96 20hp outboard listings currently in our index. Prices range from £5.98 to £3498, with an average of £497.45. 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 20hp outboard →

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Everything you need to know about 20hp outboard

Whether you are looking for a brand-new or second-hand 20hp 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 £5.98, while premium listings can reach £3498 — giving you a wide budget spread to work with. The average price of £497.45 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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