MERCURY MARINE
20hp 4-Stroke Outboard, 115lb., 15" Shaft Length, Electric Start, F-N-R, 2.15:1 Gearing, External 6.6 Gallon Tank
- Model # 10322543 | Manuf. # 1F20301HK
- Usually Ships within 5 to 8 Days: Please expect 9 to 12 days for delivery to a U.S. destination. Non-U.S. orders, please allow up to 3 weeks.
Oversized ShippingWe Won't Be Beat—Low Price Guarantee
West Marine will gladly match most U.S. based competitor's price on identical, in-stock items within 30 days of purchase.
Learn More
15hp & 20hp 4 Stroke Outboards
Mercury Marine’s 4-stroke technology consumes 40% less fuel than 2-stroke models for extraordinary value and savings
Engines surpass California Air Resources Board (CARB) 3-Star Rating, making them some of the cleanest running on the market—with 91% less emissions than traditional 2-stroke outboards!The inherent 4-stroke characteristics of ultra-quiet, smoke-free operation, plus smooth idling and running make these engines a natural choice whether you’re trolling for fish or out just for fun. Clean running 4-stroke engines from 2.5 to 20hp have a CARB three-star, ultra-low emissions rating. The decompression system and electronic CD ignition design ensure an easy, reliable start. One-stage over-rev protection and low oil pressure warning system provide extra peace of mind. Exclusive multifunction tiller handle on the 8hp and 9.9hp models features shift, steering, throttle, throttle friction, and stop controls for convenient one-hand operation. Available in manual-tilt, gas-assist and power-trim. All models are sold with a propeller.
- Engine Type: 4-stroke
- Features: 4-stroke technology—quiet, environmentally friendly, 40% more fuel efficient than comparable 2-stroke engines, smooth running/exceptional idling
- Exhaust: Thru-prop
- Start: Manual, with decompression system
- Steering Type: Tiller (2.5–6hp), tiller or remote (8 and higher)
- Warranty: Three years
- For U.S. shipment ONLY
15hp & 20hp 4-Stroke Outboards
- Gearing: F-N-R, 2.15:1; Model 10181675—F-N-R
- Trim Positions: 5 + shallow-water drive
- Tank Type: External
- Tank Capacity: 6.6gal.
Note: These Mercury outboards have 4-stroke engines and, like virtually all 4-stroke engines, depend on oil in their crankcases for lubrication. To prevent the oil from leaking during transport, the engines are not shipped with oil in their crankcases. You must put the correct amount and grade of oil in the crankcase prior to the first use or you will cause extensive damage to your engine, which is not covered by your engine’s warranty. Please read the owner’s manual for more information. For U.S. shipment ONLY. |
- Trim Positions: 5 with auto ratchet + shallow-water drive
- Tank Type: External
- Tank Capacity: 3.2gal.
Note: These Mercury outboards have 4-stroke engines and, like virtually all 4-stroke engines, depend on oil in their crankcases for lubrication. To prevent the oil from leaking during transport, the engines are not shipped with oil in their crankcases. You must put the correct amount and grade of oil in the crankcase prior to the first use or you will cause extensive damage to your engine, which is not covered by your engine’s warranty. Please read the owner’s manual for more information. For U.S. shipment ONLY. |
15hp & 20hp 4 Stroke Outboards
Product Specs
The West Advisor
The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.
