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100 hp outboard engine

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100 hp outboard engine for sale on largest auction and classifieds sites

Home / Boats Parts & Accessories / 100 hp outboard engine refurbished & used for sale | For Sale UK
Mercury outboard engine - outboard,

Mercury outboard engine - outboard,

£208.45
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Propeller 100hp mercury - of,

Propeller 100hp mercury - of,

£208.69
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Mercury 100 stroke efi - mercury,

Mercury 100 stroke efi - mercury,

£49.01
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Mercury 100 four stroke efi - hp,

Mercury 100 four stroke efi - hp,

£48.68
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Honda b100 four stroke - honda, hp

Honda b100 four stroke - honda, hp

£79.99
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Mariner outboard engine - outboard, 100

Mariner outboard engine - outboard, 100

£149.95
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100hp tohatsu litre - 100hp, efi

100hp tohatsu litre - 100hp, efi

£9899.00
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Yamaha 100hp four stroke

Yamaha 100hp four stroke

£46.95
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Mercury outboard engine - mercury,

Mercury outboard engine - mercury,

£208.95
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60hp 100hp boat outboard - 100hp,

60hp 100hp boat outboard - 100hp,

£22.49
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Mercury outboard engine - engine, &

Mercury outboard engine - engine, &

£84.69
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Mercury mariner 75hp 80hp 90hp - 75hp,

Mercury mariner 75hp 80hp 90hp - 75hp,

£25.00
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Mariner outboard engine 100 - mariner,

Mariner outboard engine 100 - mariner,

£149.95
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Yamaha mercury honda outboard - yamaha-mercury-honda,

Yamaha mercury honda outboard - yamaha-mercury-honda,

£17.99
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Mercury outboard engine 100 - engine,

Mercury outboard engine 100 - engine,

£175.95
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Honda 10hp bf100 - 10hp, stroke

Honda 10hp bf100 - 10hp, stroke

£27.45
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Boat outboard engine - outboard,

Boat outboard engine - outboard,

£155.00
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Honda 100hp vtec - honda,

Honda 100hp vtec - honda,

£37.95
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Suzuki 100 btx four - 100,

Suzuki 100 btx four - 100,

£9504.00
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Genuine mariner mercury 4hp - mariner,

Genuine mariner mercury 4hp - mariner,

£67.50
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Suzuki dt100 100hp - 100hp, outboard

Suzuki dt100 100hp - 100hp, outboard

£21.50
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100hp outboard propeller - 100hp,

100hp outboard propeller - 100hp,

£169.99
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Mercury mariner 100 115 - mariner, 125hp

Mercury mariner 100 115 - mariner, 125hp

£24.95
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Outboard propguard 70 100 - outboard,

Outboard propguard 70 100 - outboard,

£179.50
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Impeller for mercury - impeller, mariner

Impeller for mercury - impeller, mariner

£16.94
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Mercury mariner f100 exlpt efi - f100,

Mercury mariner f100 exlpt efi - f100,

£9974.00
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Fuel pump filter - fuel, mercury

Fuel pump filter - fuel, mercury

£12.99
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Suzuki outboard engine - suzuki,

Suzuki outboard engine - suzuki,

£172.94
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Iac control valve 897526t - valve,

Iac control valve 897526t - valve,

£48.74
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Mercury 100 four - 100, hp

Mercury 100 four - 100, hp

£54.26
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Water pump replace kit - pump,

Water pump replace kit - pump,

£7.99
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62x 43880 trim tilt motor - trim,

62x 43880 trim tilt motor - trim,

£82.54
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Water pump impeller for - impeller,

Water pump impeller for - impeller,

£17.99
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Suzuki outboard engine water - suzuki,

Suzuki outboard engine water - suzuki,

£34.99
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Yamaha f100xb 100 stroke - 4,

Yamaha f100xb 100 stroke - 4,

£10444.00
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Tilt trim motor assy - motor, for

Tilt trim motor assy - motor, for

£69.59
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Suzuki dt100 100hp outboard - suzuki,

Suzuki dt100 100hp outboard - suzuki,

£26.70
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Mercury outboard engine - mercury,

Mercury outboard engine - mercury,

£129.95
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67f 43802 valve sub - 67f-43802, for

67f 43802 valve sub - 67f-43802, for

£120.78
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For mercury 100 - 75, 80

For mercury 100 - 75, 80

£17.99
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Genuine yamaha mariner - yamaha,

Genuine yamaha mariner - yamaha,

£33.00
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Throttle body ass 80hp - throttle, ass'y

Throttle body ass 80hp - throttle, ass'y

£179.00
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Water pump impeller - water,

Water pump impeller - water,

£12.99
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Genuine yamaha internal - yamaha,

Genuine yamaha internal - yamaha,

£18.99
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Mercury mariner 100hp 115hp - mercury/mariner, 100hp/115hp

Mercury mariner 100hp 115hp - mercury/mariner, 100hp/115hp

£63.10
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Mercury outboard engine 100 - mercury,

Mercury outboard engine 100 - mercury,

£54.95
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Genuine suzuki johnson - suzuki,

Genuine suzuki johnson - suzuki,

£75.00
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60hp 100hp boat outboard - 60hp,

60hp 100hp boat outboard - 60hp,

£24.99
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Aluminium anode kit - anode, for

Aluminium anode kit - anode, for

£34.13
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Genuine honda marine - honda, 8hp

Genuine honda marine - honda, 8hp

£49.50
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Mercury outboard engine 100 - mercury,

Mercury outboard engine 100 - mercury,

£159.95
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Genuine mercury outboard - mercury,

Genuine mercury outboard - mercury,

£119.95
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Suzuki dt100 100hp outboard - dt100,

Suzuki dt100 100hp outboard - dt100,

£89.10
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Suzuki 100 btl four - df,

Suzuki 100 btl four - df,

£9240.00
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Honda outboard engine bf100 - honda,

Honda outboard engine bf100 - honda,

£31.24
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Genuine mariner mercury - mariner, f4hp

Genuine mariner mercury - mariner, f4hp

£35.95
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Water pump impeller kit for - water,

Water pump impeller kit for - water,

£11.99
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Mariner outboard engine - mariner,

Mariner outboard engine - mariner,

£248.95
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Black 100hp waterproof - 60-100hp,

Black 100hp waterproof - 60-100hp,

£13.69
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Mercury mariner oil filter - mariner,

Mercury mariner oil filter - mariner,

£24.99
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Genuine honda marine 8hp 9hp - genuine, 8hp/9.9hp

Genuine honda marine 8hp 9hp - genuine, 8hp/9.9hp

£18.00
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Mariner mercury tohatsu - mariner,

Mariner mercury tohatsu - mariner,

£20.43
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Mercury outboard engine - mercury,

Mercury outboard engine - mercury,

£279.95
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Yamaha 100 115 hp - ,100,,

Yamaha 100 115 hp - ,100,,

£151.50
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Outboard engine decals sticker - outboard,

Outboard engine decals sticker - outboard,

£78.00
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Yamaha f100lb 100 - f100lb, stroke

Yamaha f100lb 100 - f100lb, stroke

£10225.00
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Genuine mariner outboard - genuine,

Genuine mariner outboard - genuine,

£129.95
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Inline fuel filter 100 - filter, 80

Inline fuel filter 100 - filter, 80

£15.71
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Mariner outboard engine - outboard,

Mariner outboard engine - outboard,

£279.95
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Lower unit seal kit for - kit,

Lower unit seal kit for - kit,

£14.82
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Suzuki dt100 100hp outboard - dt100,

Suzuki dt100 100hp outboard - dt100,

£21.50
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Outboard motor engine - outboard,

Outboard motor engine - outboard,

£26.29
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Mariner outboard engine - mariner,

Mariner outboard engine - mariner,

£248.95
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Ngk lfr4a e spark plug - 4, lfr4a-e

Ngk lfr4a e spark plug - 4, lfr4a-e

£52.49
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Genuine suzuki johnson - genuine,

Genuine suzuki johnson - genuine,

£75.00
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Genuine mercury outboard - genuine,

Genuine mercury outboard - genuine,

£119.95
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Genuine fuel injector 80hp - genuine,

Genuine fuel injector 80hp - genuine,

£89.00
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Suzuki outboard engine full - suzuki,

Suzuki outboard engine full - suzuki,

£137.75
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Genuine yamaha internal engine - genuine,

Genuine yamaha internal engine - genuine,

£16.95
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Genuine mariner mercury - genuine,

Genuine mariner mercury - genuine,

£129.95
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Yamaha oem outboard water pump - water,

Yamaha oem outboard water pump - water,

£12.50
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Genuine mariner mercury - genuine, 4hp

Genuine mariner mercury - genuine, 4hp

£33.26
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Genuine yamaha mariner marine - genuine,

Genuine yamaha mariner marine - genuine,

£33.00
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Genuine mariner mercury - mercury, 4hp

Genuine mariner mercury - mercury, 4hp

£29.70
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Genuine yamaha mariner - genuine,

Genuine yamaha mariner - genuine,

£33.00
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Mercury mariner 100 - mariner, efi

Mercury mariner 100 - mariner, efi

£9974.00
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Intake manifold 80hp 100hp - 80hp,

Intake manifold 80hp 100hp - 80hp,

£99.00
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Rock oil stroke outboard - rock, 4

Rock oil stroke outboard - rock, 4

£67.49
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Mercury mariner outboard - mercury,

Mercury mariner outboard - mercury,

£39.50
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Service kit for - kit, mercury

Service kit for - kit, mercury

£209.99
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Suzuki outboard engine - suzuki,

Suzuki outboard engine - suzuki,

£15.99
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Mercury outboard engine - outboard,

Mercury outboard engine - outboard,

£13.49
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Full outboard engine motor - full,

Full outboard engine motor - full,

£46.16
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Mariner outboard engine - outboard,

Mariner outboard engine - outboard,

£129.95
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Line fuel strainer - in-line,

Line fuel strainer - in-line,

£13.99
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Carburetor repair kit for - carburetor,

Carburetor repair kit for - carburetor,

£17.99
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📊96 listings · from £7.99 · avg £793.93
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 100 hp outboard engine listings currently in our index. Prices range from £7.99 to £10444, with an average of £793.93. 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 100 hp outboard engine →

Try this: shetland family four | tohatsu propeller | tohatsu outboard 15hp | mercury outboard switch | marine stove | yamaha outboard 40hp | boat bench seats | marine windows | bronze propellor | hand boat bilge pump

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Everything you need to know about 100 hp outboard engine

Whether you are looking for a brand-new or second-hand 100 hp outboard engine, 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 £7.99, while premium listings can reach £10444 — giving you a wide budget spread to work with. The average price of £793.93 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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