$16,500.00Original price was: $16,500.00.$14,850.00Current price is: $14,850.00.
Upgrade your time on the water with the Used Mercury 300hp Twin Outboard Motor. Built for reliable, fuel-efficient performance, this outboard is in stock at Shop Outboard Motors and ships nationwide in 2–5 business days.
Used Mercury 300hp Twin Outboard Motor: Power, Efficiency & Reliability on the Water
The Used Mercury 300hp Twin Outboard Motor is built for boaters who refuse to compromise on power, efficiency, or reliability. Engineered with proven Mercury marine technology, it delivers smooth, responsive performance in everything from calm inland waters to demanding offshore conditions.
Order the Used Mercury 300hp Twin Outboard Motor from Shop Outboard Motors and enjoy fast nationwide delivery in 2–5 business days, secure checkout, and flexible financing on approved credit. This pre-owned engine has been inspected, compression-tested, and serviced so it arrives ready to run.
Key Features of the Used Mercury 300hp Twin Outboard Motor
1. 300 HP of Proven Mercury Power
The Used Mercury 300hp Twin Outboard Motor delivers 300 horsepower for confident hole shots, strong mid-range punch, and steady cruising, whether you’re fishing, towing, or exploring open water.
2. Advanced Four-Stroke Efficiency
Electronic fuel management optimizes the air-fuel mixture for strong throttle response and reduced fuel consumption, run after run.
3. Built for the Marine Environment
Corrosion-resistant alloys, protective coatings, and marine-grade hardware stand up to salt spray and constant exposure — season after season.
4. Quiet, Smooth, Low-Maintenance Operation
Precision balancing keeps vibration and noise to a minimum, while accessible service points make routine maintenance quick and easy.
Used Mercury 300hp Twin Outboard Motor Specifications
Horsepower: 300 HP
Why Choose Shop Outboard Motors?
When you order from Shop Outboard Motors, you get more than an engine: authorized-dealer pricing, protective crating, 2–5 day delivery anywhere in the country, financing options, and a trade-in program for your old outboard. Questions about rigging or shaft length? Our marine experts are one message away.
Frequently Asked Questions About the Used Mercury 300hp Twin Outboard Motor
How do I know the engine will fit my boat?
Match the shaft length to your transom height and confirm the horsepower is within your boat’s capacity rating (shown on the capacity plate). Our team can help verify fitment before you order.
What maintenance does this outboard need?
Routine care is simple: change the engine oil and gear lube every 100 hours or annually, inspect filters and the cooling system, and flush with fresh water after saltwater use.
Is this outboard suitable for saltwater?
Yes. With corrosion-resistant construction it handles saltwater well — just rinse with fresh water after each trip and inspect the sacrificial anodes regularly.
Is the Used Mercury 300hp Twin Outboard Motor in stock and how fast will it ship?
Yes — in-stock units ship from Shop Outboard Motors nationwide within 2–5 business days in protective custom crating, with tracking provided as soon as your order leaves our facility.
Does Shop Outboard Motors offer financing on the Used Mercury 300hp Twin Outboard Motor?
Yes. Our secure checkout includes financing applications, so you can spread the cost of your outboard over manageable monthly payments.
