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Specification & Performance

Horse Power                                                                 9.9

Alternator amp / watt                                                12 amp (145 watt) electric

Compatible with SmartCraft                                   No

Displacement (CID/CC)                                             12.8 cu in (209cc)

Dry Weight *lightest model available                   85 lbs / 38 kg; 100lbs / 45.5 kg (CT Models)

Engine Type                                                                  Inline-2

HP / kW                                                                         9.9/7.4

Integrated fuel tank                                                 N/A

Remote fuel tank standard (gal /L)                       3.2Gal / 12L

Starting                                                                       Manual, Electric (w/ manual backup)

Trim system                                                               Manual, Power tilt (CT mdel only)

Price

Mercury 9.9 HP - £2,319.00 Inc VAT

Avalible Shaft Lengths:

  • Standrad
  • Long

Additional Options:

  • Electric Start (Tiller) - £2,695.00
  • Remote Control Steering (includes electric start) - £2,883.00
  • Power Tilt - £3,572.00

Mercurys in-house 'Command Thrust' avalible upon request, allowing greater torque and increased low rev range performance on all 9.9HP configurations.


If you have any questions, don't hesitate to contact the team on 01548 852424 or email us on This email address is being protected from spambots. You need JavaScript enabled to view it.

Features

Electronic Fuel Injection (EFI)

From the moment you crank the engine to the moment you drop the throttle, EFI technology available on 8 and 20hp outboards responds with instant power. Surefire starting in all weather conditions. Smooth, efficient acceleration. Maximum fun.

Advanced tiller

With a range of adjustments, easy-to-reach controls and the flexibility to be set up for left or right-handed operation (on select models), Mercury tiller handles put you in complete command of your adventures.

Battery-free EFI

Go farther, confidently, with battery-free EFI technology. Included with manual-start 8 and 20hp models, it lets you enjoy the flexibility of portability, without needing to bring along a cranking battery.

Easy portability

Simple to install and lightweight, 2.5 to 20hp fourstroke outboards let you bring along the fun wherever it’s needed.

Convenient Maintenance

We made maintenance easier with features like a no-spill oil change system, easy-out fuel filter and lifetime maintenance-free valve train


Powerful yet portable, the Mercury 9.9HP outboard is ideal for bigger tenders, fishing boats, and sailboats. With smooth performance, easy handling, and excellent fuel economy, it’s built for dependable days on the water and worry-free cruising.

Corrosion Resistance

Advanced alloys. Durable coatings. Sealed electronics. Easy-to-use freshwater flush system. Fourstroke outboards come packed with premium corrosion-preventive technology that enables them to stand up to the most demanding marine environments.

Superior Control

With a choice of tiller or remote steering and compatibility with advanced SmartCraft® features such as Troll Control and Active Trim, you can optimise your engine for total command of all your adventures.  

Go Farther

A host of efficiency-enhancing features such as Advanced Range Optimisation (ARO), a closed-loop fuel system and a hydrodynamic gearcase optimise fuel economy so you can go farther on every tank.

Power and Flexibility

A Mercury fourstroke outboard is the answer for fishing, cruising or all-around fun. They are ideal for powering a range of boats and come in four colour options to match your boat and style.

GET YOUR COMPLIMENTARY DIGITAL BROCHURE

What to learn more? Find your perfect outboard with our complimentary Mercury brocure to explore the full range in greater detail.