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- Tuesday 8:00AM - 4:30PM
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Mercury - FourStroke 9.9EH 4S
Stock #
MER310006
Model
FourStroke
Category Name
Outboard Engines
Year
2025
Sale Type
New
Manufacturer
Mercury
Quantity
0
Manufacturer Qty
0
Name
FourStroke 9.9HP
HP / KW
9.9/7.4
Overview
Specifications
features
performance
fourstroke advantage
Now In Stock at Mobile Marine and Powersport!
Visit Us Today!
Check us out online or in-store, our friendly and knowledgeable team are here to help you. Give us a call at 705-789-3932 to schedule a viewing.
Why Choose Mobile Marine?
- Competitive Financing Options
- Wide Selection of Accessories & Upgrades
About Mobile Marine
Mobile Marine has been family-owned and operated for over 30 years. We are proud to be an Elite Yamaha Dealer, offering Yamaha ATVs, Side-by-Sides, Outboards, and Power Equipment. We also carry a wide range of boats, including Bennington, Sylvan, Scarab, Lund, and Crownline. With team members who have been with us for over 20 years, along with skilled technicians and knowledgeable product specialists, we are committed to providing you with top-tier service and expert advice for all your boating and powersports needs.
Model
FourStroke
Category Name
Outboard Engines
Year
2025
Sale Type
New
Manufacturer
Mercury
Name
FourStroke 9.9HP
HP / KW
9.9/7.4
Starting
Manual, Electric (w/ manual backup)
Horsepower
9.9
Engine Type
Inline-2
Trim System
Manual, Power tilt (CT model)
Alternator Amp / Watt
12 amp (145 watt) electric
Displacement (CID/CC)
12.8 cu in (209cc)
Remote Fuel Tank Standard (Gal / L)
3.2Gal /12L
Dry Weight *Lightest Model Available
85 lbs / 38.5 kg; 100 lbs/45.5 kg (CT Model)
Features
Battery-Free EFIGo farther confidently with battery-free EFI technology, included with manual-start 8 to 20hp outboards. It lets you enjoy the flexibility of portability, without needing to bring along a cranking battery. |
Convenient MaintenanceWe made maintenance easier with features like a no-spill oil change system, easy-out fuel filter and lifetime maintenance-free valve train |
Electronic Fuel Injection (EFI)From the moment you crank the engine to the moment you drop the throttle, EFI technology (on 8 to 20hp outboards) responds with instant power. Surefire starting in all weather conditions. Smooth, efficient acceleration. Maximum fun. |
Advanced TillerWith 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. |
Easy PortabilitySimple to install and lightweight, 2.5 to 20hp FourStroke outboards let you bring along the fun wherever it’s needed. |
Performance
Flexible, Versatile PowerA variety of remote and tiller controls, manual and electric start, and power or manual trim (options vary by horsepower) let you set up your engine to match your boat and favorite on-water activities. |
Small but MightyWith their high torque and rugged durability, Mercury portable outboards are ideal for powering a range of johnboats, small aluminum fishing boats and rigid inflatables, as well as for secondary power on sailboats. |
Lighter by DesignProprietary alloys and advanced cowl materials allow Mercury FourStroke outboards to deliver heavyweight performance in a lightweight package. |
FourStroke_Advantage
ComfortWith a balanced powerhead and sophisticated, vibration-dampening cowl design, Mercury FourStroke outboards deliver an exceptionally smooth and quiet ride at any speed. |
Compact DesignIdeal for new engine setups or repowers, the slender width of a Mercury FourStroke outboard fits most transoms, including those with narrow engine wells and tight motor spacing. |
DurabilityPremium corrosion-preventive technologies and durable components ensure FourStroke outboards can stand up to the most demanding marine environments. |
EfficiencyExplore farther and stay out longer thanks to impressive power-to-weight ratios, intelligent fuel systems and optimized fuel injection (on most models) that maximize performance from every drop of fuel. |