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Willis Merch

Mercury 3.5hp Tiller FourStroke Outboard Motor - 15" Shaft, Manual Tilt/Trim, Manual Start

Name: Mercury 3.5hp Tiller FourStroke Outboard Motor - 15" Shaft, Manual Tilt/Trim, Manual Start
Brand: Willis Merch
SKU: 1F03201KK
Price: 920.00 USD
Availability: InStock

$920.00 USD

~~$1,125.00 USD~~ $920.00 USD

Sale Sold out

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Mercury Marine’s 4-stroke technology consumes 40 percent less fuel than 2-stroke models for extraordinary value and savings.

Mercury Marine 3.5hp 4-Stroke Outboard – Superior Efficiency and Performance

Elevate your boating experience with the Mercury Marine 3.5hp 4-Stroke Outboard Engine, designed to deliver exceptional fuel efficiency and reliable performance. Ideal for both recreational outings and serious fishing trips, this outboard combines cutting-edge technology with user-friendly features for a superior on-water experience.

Key Features:

Fuel Efficient: Mercury Marine’s 4-stroke technology offers up to 40% better fuel efficiency compared to 2-stroke models, providing remarkable savings and extended trips without frequent refueling.
Eco-Friendly Performance: This outboard surpasses the California Air Resources Board (CARB) 3-Star Rating, boasting 91% fewer emissions than traditional 2-stroke engines. Enjoy cleaner air and a quieter environment while on the water.
Quiet & Smooth Operation: Experience ultra-quiet, smoke-free performance with smooth idling and running. Perfect for trolling or casual cruising, this engine ensures a pleasant and low-impact experience.
User-Friendly Design: Features such as a patented one-piece integrated cylinder block design enhance reliability and reduce maintenance needs. An easy-to-view sight gauge allows you to check the oil level without removing the cowling.
Powerful & Versatile: The largest displacement in the 3.5 hp category ensures maximum performance, while a twist-grip throttle and 360-degree steering offer ease of use. Includes a manual start with a decompression system for reliable starting.
Convenient Trim & Steering: With four trim positions and a 360° tiller steering, this outboard provides flexibility and control for various boating needs.

Specifications:

Engine Type: 4-stroke
Full Throttle RPM: 5,000-6,000
Exhaust System: Above prop
Dry Weight: 38 lbs.
Start: Manual, with decompression system
Steering Type: Tiller with 360° turning
Gearing: Forward-Neutral, 2.15:1
Trim Positions: 4
Recommended Fuel: 87 octane / up to 10% ethanol
Tank Type: Integral fuel tank
Tank Capacity: 0.3 gal.

Please Note: This engine is available for U.S. shipment only.

Upgrade your boating setup with the Mercury Marine 3.5hp 4-Stroke Outboard Engine, combining high performance, fuel efficiency, and environmental friendliness for a superior on-water experience. Perfect for boaters seeking reliability and savings in their marine adventures.

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.

Specifications

Horsepower: 3.5 Horsepower

Length: 5 Inch Shaft , Short Shaft

Type: 4 Stroke

Warranty: Three Years Corrosion , Three Years Limited

Weight: 38 Pounds

Willis Custom Yachts does not accept returns of any Mercury motors once gas or oil has been added due to federal shipping regulations. Motors that meet these criteria must be taken to an authorized service center for repair, which may be covered under the manufacturer’s warranty.

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Mercury Experts Answer Your Most Common Questions

What models of Mercury outboard engines do you sell?

We carry a full range of Mercury outboard engines including FourStroke, Verado and Pro XS models — perfect for repowers, offshore rigs or everyday boating.

Do you offer free shipping on Mercury outboards?

Yes — all Mercury outboard engines listed on our site include free shipping + shipping insurance included nationwide (Contiguous US only), directly to your marina or installer.

Are your Mercury engines brand new and factory-certified?

Absolutely — we are a Platinum Elite Dealer and certified service center for Mercury. All engines are factory-new, genuine Mercury units with full warranty.

What warranties come with Mercury outboard engines purchased here?

Every Mercury engine comes with the manufacturer’s standard warranty. We also provide dealer support and service to ensure your coverage is handled properly.

How do I choose the correct horsepower model for my boat?

Our team of Mercury experts is ready to help — share your boat length, hull type and usage and we’ll recommend the right outboard to deliver optimal performance and efficiency.

How long will shipping take for my engine order?

Shipping times vary by destination and engine size, but since we offer nationwide free shipping, most orders are dispatched within a few business days and arrive quickly via freight.

What about returns or warranty claims?

If there’s a manufacturing defect or issue with your Mercury engine, we’ll guide you through warranty claims and service. For purchase-related questions, contact our team for full policy details.

Do you offer financing or repower packages for Mercury engines?

Yes — we can assist with financing options and bundle repower packages including engine, controls, propellers and installation for a turnkey solution.

Can you handle installation or local service for the engine?

Yes — as a certified Mercury dealer and service center, our technicians can assist with installation, mounting, tune-ups and ongoing maintenance.

How do I contact your team for questions or support?

Need help? Ask our Mercury experts. You can contact us via phone, email or live chat for any inquiries about selection, pricing, shipping or installation.

Need help choosing your engine?

📞 Call for a Free Consultation

OUTBOARDS

For work or for play, sport or adventure, Mercury outboards are engineered to ensure there’s nothing holding you back. Their unmatched reliability, refined performance and innovative features deliver the confidence to pursue your calling for the water.

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