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100hp outboard

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100hp outboard for sale on largest auction and classifieds sites

Home / Marine Parts / 100hp outboard refurbished & used for sale | For Sale UK
2010 mercury 100hp stroke - 2010,

2010 mercury 100hp stroke - 2010,

£5799.00
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Johnson stroke short - 6, hp

Johnson stroke short - 6, hp

£409.60
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2011 mariner 50hp efi - 2011, stroke

2011 mariner 50hp efi - 2011, stroke

£3321.70
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Mercury 60hp stroke long - mercury,

Mercury 60hp stroke long - mercury,

£924.70
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Mercury 100hp outboard - 100hp,

Mercury 100hp outboard - 100hp,

£250.00
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Adjustable silver transom - silver,

Adjustable silver transom - silver,

£36.34
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Adjustable transom saver - adjustable,

Adjustable transom saver - adjustable,

£27.99
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100hp outboard propeller - 70, to

100hp outboard propeller - 70, to

£169.99
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Genuine yamaha outboard - genuine, engine

Genuine yamaha outboard - genuine, engine

£69.25
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Yamaha 100 115 - ,100,, hp

Yamaha 100 115 - ,100,, hp

£172.30
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Mercury mariner 100hp - mercury,

Mercury mariner 100hp - mercury,

£12.50
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Mercury mariner 75hp - mercury, 90

Mercury mariner 75hp - mercury, 90

£34.75
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Evinrude johnson omc 65hp 70hp - omc,

Evinrude johnson omc 65hp 70hp - omc,

£49.90
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6d8 43800 power trim - 6d8-43800-01-8d, &

6d8 43800 power trim - 6d8-43800-01-8d, &

£975.56
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Mariner 60hp long - 60hp, shaft

Mariner 60hp long - 60hp, shaft

£771.70
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Evinrude 15hp stroke - 15hp,

Evinrude 15hp stroke - 15hp,

£1026.70
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Adjustable silver transom - silver,

Adjustable silver transom - silver,

£36.34
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Ngk lfr4a e spark - 4, plug

Ngk lfr4a e spark - 4, plug

£52.49
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Yamaha 100hp 100a 115hp 115b - yamaha,

Yamaha 100hp 100a 115hp 115b - yamaha,

£20.00
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Yamaha 90hp 100hp - 100hp, 115hp

Yamaha 90hp 100hp - 100hp, 115hp

£375.00
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Mercury mariner 90hp - mariner,

Mercury mariner 90hp - mariner,

£52.45
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Fuel pump johnson - pump, evinrude65

Fuel pump johnson - pump, evinrude65

£20.99
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Aluminium anode kit for yamaha - anode,

Aluminium anode kit for yamaha - anode,

£34.13
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Evinrude johnson 75hp 85hp - johnson,

Evinrude johnson 75hp 85hp - johnson,

£10.00
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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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Service kit for - for, mercury

Service kit for - for, mercury

£209.99
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Thermostat for honda outboard - thermostat,

Thermostat for honda outboard - thermostat,

£44.09
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New genuine yamaha - new,

New genuine yamaha - new,

£8.40
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Outboard petrol engine 6hp - outboard,

Outboard petrol engine 6hp - outboard,

£385.37
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67f 43810 tilt piston - 67f-43810-02-00,

67f 43810 tilt piston - 67f-43810-02-00,

£159.68
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Johnston 85hp outboard motor - 85hp,

Johnston 85hp outboard motor - 85hp,

£715.60
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Yamaha 4hp stroke outboard - yamaha,

Yamaha 4hp stroke outboard - yamaha,

£394.30
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Mercury mariner 100hp - mercury, 115hp

Mercury mariner 100hp - mercury, 115hp

£12.90
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Mercury mariner 80hp - mariner,

Mercury mariner 80hp - mariner,

£225.00
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Mercury mariner 90hp - mercury,

Mercury mariner 90hp - mercury,

£145.00
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Suzuki 70hp 90hp 100hp - suzuki, df

Suzuki 70hp 90hp 100hp - suzuki, df

£12.75
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Yamaha 100hp four - , stroke

Yamaha 100hp four - , stroke

£46.95
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Evinrude johnson 8hp - evinrude, 9.9hp

Evinrude johnson 8hp - evinrude, 9.9hp

£9.50
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1983 yamaha stroke 2 - 1983,

1983 yamaha stroke 2 - 1983,

£1332.70
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Evinrude johnson omc - omc, 90hp

Evinrude johnson omc - omc, 90hp

£22.50
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Water pump impeller kit - kit, for

Water pump impeller kit - kit, for

£56.99
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Oil filter yamaha outboard - yamaha,

Oil filter yamaha outboard - yamaha,

£15.99
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Impeller for mercury mariner - impeller,

Impeller for mercury mariner - impeller,

£16.94
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Fuel filter for yamaha - filter,

Fuel filter for yamaha - filter,

£29.99
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Trim tab anode for - , outboard

Trim tab anode for - , outboard

£18.89
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Black 100hp boat outboard - boat,

Black 100hp boat outboard - boat,

£14.95
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Fuel pump for mercury 40hp - pump,

Fuel pump for mercury 40hp - pump,

£27.49
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Fuel pump for yamaha - fuel,

Fuel pump for yamaha - fuel,

£35.29
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Genuine mercury mariner fuel - mariner,

Genuine mercury mariner fuel - mariner,

£16.00
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For mercury gearcase seal kit - gearcase,

For mercury gearcase seal kit - gearcase,

£52.99
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Mercury mariner 80hp - mercury,

Mercury mariner 80hp - mercury,

£100.00
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Mercury mariner 90hp 100hp - mercury,

Mercury mariner 90hp 100hp - mercury,

£75.00
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Evinrude johnson 90hp 100hp - johnson, v4

Evinrude johnson 90hp 100hp - johnson, v4

£15.00
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Evinrude johnson 85hp 90hp - johnson,

Evinrude johnson 85hp 90hp - johnson,

£160.00
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Stroke outboard genuine - 2,

Stroke outboard genuine - 2,

£16.99
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115hp tohatsu litre efi 4 - tohatsu,

115hp tohatsu litre efi 4 - tohatsu,

£10499.00
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Mercury 100hp elpto outboard - mercury,

Mercury 100hp elpto outboard - mercury,

£450.00
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Evinrude johnson 75hp 90hp - johnson,

Evinrude johnson 75hp 90hp - johnson,

£175.00
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Mercury 75hp 80hp 90hp 100hp - mercury,

Mercury 75hp 80hp 90hp 100hp - mercury,

£57.50
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Service kit for mercury - kit,

Service kit for mercury - kit,

£148.05
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Rectifier regulator assy - rectifier,

Rectifier regulator assy - rectifier,

£23.99
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Mercury mariner 85hp - mercury,

Mercury mariner 85hp - mercury,

£100.00
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Ngk bkr6e spark plug - 4,

Ngk bkr6e spark plug - 4,

£25.19
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115hp tohatsu litre efi - 115hp, 2.0

115hp tohatsu litre efi - 115hp, 2.0

£10649.00
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Honda 100hp vtec stroke - 4,

Honda 100hp vtec stroke - 4,

£37.95
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Inline fuel filter 100 115 - fuel, 80

Inline fuel filter 100 115 - fuel, 80

£15.71
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Evinrude johnson omc 100hp - johnson,

Evinrude johnson omc 100hp - johnson,

£45.00
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Mercury mariner 75hp 100hp - mariner,

Mercury mariner 75hp 100hp - mariner,

£12.50
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Yamaha 75hp f75 - f75, 100hp

Yamaha 75hp f75 - f75, 100hp

£75.00
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Outboard service kit for - outboard,

Outboard service kit for - outboard,

£69.99
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Yamaha 100hp outboard trim - yamaha,

Yamaha 100hp outboard trim - yamaha,

£104.18
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Suzuki 100hp df100b 1115hp - suzuki,

Suzuki 100hp df100b 1115hp - suzuki,

£29.90
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Evinrude johnson 65hp - evinrude, 80

Evinrude johnson 65hp - evinrude, 80

£74.50
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Genuine new omc johnson - omc,

Genuine new omc johnson - omc,

£12.95
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Chrysler force 75hp 85hp - chrysler,

Chrysler force 75hp 85hp - chrysler,

£25.00
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Yamaha oem outboard - water, pump

Yamaha oem outboard - water, pump

£12.50
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Mercury mariner 100hp 115hp - mariner,

Mercury mariner 100hp 115hp - mariner,

£35.00
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Adjustable silver transom - adjustable,

Adjustable silver transom - adjustable,

£36.34
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Mercury mariner 90hp f90 100hp - f90,

Mercury mariner 90hp f90 100hp - f90,

£75.00
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Thermostat and gasket - , honda

Thermostat and gasket - , honda

£58.79
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Water pump impeller - water, kit

Water pump impeller - water, kit

£24.99
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Mercury 115 four stroke - l,

Mercury 115 four stroke - l,

£9899.00
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Mercury mariner 100hp 115hp - mariner,

Mercury mariner 100hp 115hp - mariner,

£375.00
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Yamaha 85hp 90hp 100hp - 100hp, 115hp

Yamaha 85hp 90hp 100hp - 100hp, 115hp

£30.00
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Mercury mariner 100hp 115hp - 100hp,

Mercury mariner 100hp 115hp - 100hp,

£60.00
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Mercury mariner 100 - mercury,

Mercury mariner 100 - mercury,

£409.95
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Mercury mariner 100hp outboard - mercury,

Mercury mariner 100hp outboard - mercury,

£37.10
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Tohatsu service kit 75hp - kit, 90hp

Tohatsu service kit 75hp - kit, 90hp

£190.00
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Black 100hp waterproof - black, 60-100hp

Black 100hp waterproof - black, 60-100hp

£14.83
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Suzuki 90hp df90 100hp df100 - suzuki,

Suzuki 90hp df90 100hp df100 - suzuki,

£165.00
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Mercury mariner 100hp - mariner, 115hp

Mercury mariner 100hp - mariner, 115hp

£84.75
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Waterproof vented outboard - waterproof,

Waterproof vented outboard - waterproof,

£17.99
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Mercury mariner 75hp 80hp - mariner, 90hp

Mercury mariner 75hp 80hp - mariner, 90hp

£60.00
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Suzuki dt100 100hp - dt100, outboard

Suzuki dt100 100hp - dt100, outboard

£89.10
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Honda mariner evinrude - x,

Honda mariner evinrude - x,

£4086.70
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2018 suzuki 40hp - 40hp, stroke

2018 suzuki 40hp - 40hp, stroke

£3899.00
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📊96 listings · from £8.4 · avg £639.43

Browse 96 100hp outboard listings currently in our index. Prices range from £8.4 to £10649, with an average of £639.43. 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 100hp outboard →

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Everything you need to know about 100hp outboard

Whether you are looking for a brand-new or second-hand 100hp 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 £8.4, while premium listings can reach £10649 — giving you a wide budget spread to work with. The average price of £639.43 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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