2023 Mercury FourStroke 9.9 HP 208cc L2 20" Shaft
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Overview
Product Features
Description
Output far beyond its size
Put amazing power in the palm of your hand. These compact outboard motors take you to the fun, the fish, or whatever floats your boat – quickly and reliably. Enjoy quick acceleration to go with exhilarating speed. Easy to install and operate, with reliable starting, low vibration, and instant throttle response. It's worry-free boating at its best.
- Fourstroke Technology And Mercury: Always moving forward. With boater-driven innovations and technologies. Like the world's first multi-function tiller handle. And a total commitment to corrosion protection, utilizing hard-coat anodizing and a superior multi-step paint process. Mercury FourStroke engines have consistently set the bar for clean, quiet performance and low fuel consumption. Plus, no one has more models to fit your needs.
- HP: 9.9 HP (7.3 kW)
- Engine type: Inline 2
- Displacement: 12.8 CID (208 cc)
- Full throttle RPM: 5000-6000
- Fuel induction system: 2 valves per cylinder, single overhead cam (SOHC)
- Alternator: 6 amp (76 W)
- Recommended fuel: 87 octane (up to 10% ethanol)
- Recommended oil: Mercury FourStroke Oil 10W-30
- Engine protection operator warning system: Low oil pressure; Over-rev
- Starting: Electric; Manual
- Steering: Remote; Tiller
- Shaft length: 20" (508 mm)
- Gearcase ratio: 2.08:1
- Dry weight *Lightest model available: 84 lbs (38 kg)
- CARB star rating: 3
- Bore and stroke: 2.16 x 1.73" (55 x 44 mm)
- Ignition: CDI w/electronic spark advance
- Fuel system: Carbureted
- Cooling system: Water-cooled with thermostat
- Gear shift: F-N-R
- Gearcase options: Standard
- Trim positions: Ratcheting
- Exhaust system: Through prop
- Shallow water drive: Yes
- Shallow water trim range: 16 deg.
- Remote fuel tank: 3.2 gal. (12 L)
- Color: Phantom Black
Engine
Engine Type | Inline 2 |
Bore x Stroke | 2.16 x 1.73 in. (55 x 44 mm) |
Displacement | 12.8 cu. in. (208 cc) |
Starting | Electric; Manual |
Dimensions
Shaft Length | 20 in. (508 mm) |
Weight | 84 lb. (38 kg) |
General
Trim Method | Manual, Ratcheting |
Propshaft Horsepower | 9.9 HP (7.3 kW) |
Full Throttle Operating Range | 5000-6000 RPM |
Gear Ratio / Shift | 2.08:1 |
Fuel Induction | 2 valves per cylinder, single overhead cam (SOHC), Carbureted |
Alternator | 6 Amp (76 W) |
Cooling | Water-cooled with thermostat |
Steering | Remote; Tiller |
Shopping Tools
Quote by Phone

(807) 622-0001
- Hours Open Close
- Mon - Fri: 8:30 a.m. 5:30 p.m.
- Sat & Sun: Closed
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Standard WARNING: Polaris off-road vehicles can be hazardous to operate and are not intended for on-road use. Driver must be at least 16 years old with a valid driver's license to operate. Passengers, if permitted, must be at least 12 years old. All riders should always wear helmets, eye protection, and protective clothing. Always use seat belts and cab nets or doors (as equipped). Never engage in stunt driving and avoid excessive speeds and sharp turns. All riders should take a safety training course. Riding and alcohol/drugs don't mix. Call 800-342-3764 for additional information. Check local laws before riding on trails.