Outboard Engines For Sale

Looking for an Outboard Motor? Here's What You Need to Know

If you're in the market for a new or used outboard engine, finding a reliable and affordable option can be a daunting task. With so many factors to consider, such as brand reputation, motor condition, and maintenance history, it's crucial to approach the buying process with a keen eye and a solid understanding of what to look for.

In this comprehensive guide, we'll walk you through the essential steps to finding a dependable new or used outboard motor that meets your needs and budget. From researching reputable brands to inspecting key components and understanding maintenance requirements, you'll gain the knowledge and confidence to make an informed purchase decision.

New Outboard Engine Prices from Storm Marine

We supply Mercury Marine outboards via our close partnership with Powertech Marine, who are Mercury Main Dealers and a reputation for excellence.

Browse our range of Mercury Outboard engines here.

 

 

Whether you're a seasoned boater or a first-time buyer, this article will provide you with the tools and insights needed to navigate the world of used outboard motors and find the perfect engine for your marine adventures.

Used Outboard Motors for Sale: Finding a Reliable Engine

TL;DR:

• Understand the factors that affect the cost of used outboard motors
• Know the average price ranges for different motor sizes
• Learn where to find reliable used outboard engines

Factors Affecting the Cost of Used Outboard Motors

When searching for a used outboard motor, several key factors influence the price:

Age and Condition of the Motor

The age and overall condition of the outboard motor play a significant role in determining its value. A well-maintained, newer motor will command a higher price than an older, poorly-maintained one. In our experience, a 10-year-old outboard with low hours and good maintenance records can sell for up to 50% of its original price.

Brand and Model

The brand and model of the outboard motor also affect its resale value. Well-known, reputable brands like Mercury, Yamaha, and Evinrude tend to hold their value better than lesser-known brands. The big four - Mercury, Yamaha, Evinrude, and Suzuki - dominate the market and tend to have the best resale value. At Storm, we supply Mercury engines as standard, via our partnership with Powertech Marine.

Horsepower and Size

Larger, more powerful outboard motors generally cost more than smaller, less powerful ones. A 150 HP motor will typically be more expensive than a 50 HP motor of the same age and condition. It goes without saying, the size of the motor should match the size and weight of the boat it will be powering.

Average Price Range for Used Outboard Motors

The price of a used outboard motor can vary widely depending on the factors mentioned above. Here are some general price ranges based on motor size:

• Small (2-20 HP): £300 - £3,000
• Mid-size (25-90 HP): £2,000 - £8,000
• Large (100+ HP): £5,000 - £20,000+

It's important to note that these are average ranges, and prices can fall outside these ranges based on the specific motor and its condition. For example, a high-end, well-maintained 450 HP Yamaha outboard may cost upwards of £50,000, while a basic 2.5 HP motor might be found for under £500.

When budgeting for a used outboard motor, also factor in additional costs such as installation, maintenance, and any necessary repairs. Set aside a portion of your budget for unexpected expenses, as even well-maintained used motors may require some work.

By understanding the factors that influence the cost of used outboard motors and knowing the average price ranges, you'll be better equipped to find a reliable engine that fits your budget. In the next section, we'll discuss what to look for when evaluating the condition and reliability of a used outboard motor.

Buying a Reliable Outboard Engine: What to Look For

TL;DR:

• Research brands and models for reliability
• Inspect the motor's condition thoroughly
• Verify service history and documentation

When searching for a reliable used outboard motor, it's essential to do your due diligence to ensure you're getting a dependable engine. According to boating expert and author of "The Boat Buyer's Guide," David Pascoe, "Buying a used outboard motor is a bit like buying a used car. You want to make sure you're getting a good deal on a reliable engine that will serve you well for years to come."

Research the Brand and Model

Before making a purchase, research the brand and model of the outboard motor you're considering. Look for well-known, reputable brands such as Yamaha, Mercury, Honda, and Suzuki. These manufacturers have a proven track record of producing reliable, high-quality engines.

Reading reviews and forums can provide valuable insights into the reliability of specific models. Boating enthusiast and blogger, Jim Hendricks, advises, "Spend some time on boating forums and read what other owners have to say about their experiences with different outboard motors. You can learn a lot from the firsthand accounts of other boaters."

Parts and Service Availability

Another crucial factor to consider is the availability of parts and service for the brand and model you choose. Opting for a well-known brand ensures that you'll have access to a wide network of dealers and service centers, making it easier to maintain and repair your outboard motor when needed.

Inspect the Motor's Condition

When evaluating a used outboard motor, thoroughly inspect its condition. Check for signs of wear, damage, or corrosion, paying close attention to the propeller, shaft, and gear case. If possible, arrange for a test run of the motor to assess its performance and identify any potential issues.

Marine surveyor and consultant, Steven Jones, emphasizes the importance of a visual inspection: "Take your time when examining a used outboard motor. Look for any signs of damage, corrosion, or excessive wear. These can be indicators of underlying problems that could lead to costly repairs down the line."

Compression Test

A compression test can provide valuable information about the engine's overall health. "A compression test is one of the most important diagnostic tools when evaluating a used outboard motor," explains outboard mechanic, Mike Thompson. "It can reveal issues with the pistons, rings, or valves, helping you make an informed decision about the engine's condition."

Verify Service History and Documentation

When buying a used outboard motor, always ask for maintenance records and receipts. A well-documented service history can provide peace of mind, knowing that the engine has been properly maintained throughout its life.

Ensure that the seller has a clear title to the motor and that there are no outstanding recalls or warranty issues. Always verify that the seller has a clear title to the outboard motor and that there are no outstanding liens or legal issues. This can save you from potential headaches down the road.

By thoroughly researching the brand and model, inspecting the motor's condition, and verifying service history and documentation, you can significantly increase your chances of finding a reliable used outboard engine that will provide years of trouble-free performance on the water.

Inspecting a Used Outboard Motor: Key Areas to Check

TL;DR:

• Check exterior components for damage and wear
• Inspect internal components like fuel, electrical, and cooling systems
• Perform compression and oil tests to assess engine health

When inspecting a used outboard motor, it's crucial to thoroughly examine both the exterior and internal components to ensure you're getting a reliable engine. By carefully checking key areas, you can identify potential issues and make an informed decision about the motor's condition.

Exterior Components

Start your inspection by examining the outboard motor's exterior components. These visible parts can provide valuable insights into the engine's overall condition and maintenance history.

Cowling and Hood

Closely inspect the cowling and hood for any cracks, dents, or damage. Look for signs of impact or improper storage, which could indicate underlying issues. Check the latches and hinges to ensure they function properly and securely hold the cowling in place.

Propeller

Examine the propeller for any chips, bent blades, or excessive wear. A damaged propeller can negatively impact the motor's performance and fuel efficiency. If the propeller shows significant wear or damage, factor in the cost of a replacement when considering the purchase.

Skeg and Anti-Ventilation Plate

Check the skeg and anti-ventilation plate for damage or corrosion. These components help protect the propeller and maintain proper water flow to the engine. Any damage or excessive corrosion could indicate the motor has been run in shallow water or improperly maintained.

Internal Components

Once you've assessed the exterior, it's time to delve into the outboard motor's internal components. These systems are essential for the engine's performance, reliability, and longevity.

Fuel System

Inspect the fuel lines, filters, and carburetor or fuel injection system for any leaks, cracks, or corrosion. Check the fuel primer bulb for firmness and ensure it fills quickly when squeezed. If the motor has a carburetor, look for signs of gum or varnish buildup, which could indicate stale fuel or improper storage.

Electrical System

Examine the wiring, connections, and battery for any signs of corrosion, fraying, or damage. Check the battery terminals for cleanliness and ensure the connections are tight. Test the battery's charge level and consider replacing it if it's weak or old.

Cooling System

Inspect the water pump, thermostats, and hoses for leaks, cracks, or deterioration. Check the water intake screens for debris or damage. Ensure the thermostats are functioning properly by checking their resistance with a multimeter. Look for any signs of overheating, such as discoloured or warped components.

Compression and Oil Tests

To thoroughly assess the outboard motor's internal health, perform compression and oil tests. These tests can reveal hidden issues and help you make a more informed decision.

Compression Test

Perform a compression test on each cylinder using a compression gauge. The compression readings should be within 10% of each other and meet the manufacturer's specifications. Low or uneven compression could indicate worn piston rings, valves, or cylinder walls.

Oil Analysis

Check the oil for any contamination, metal shavings, or water. Milky oil could indicate a leaking head gasket or cracked block, while metal shavings suggest excessive internal wear. Analyse the oil filter for any debris or signs of excessive wear.

Consult the outboard motor's service manual for specific compression and oil specifications, as they may vary by model and year.

By thoroughly inspecting these key areas, you can gain a comprehensive understanding of a used outboard motor's condition. While no inspection is foolproof, taking the time to carefully examine these components will greatly increase your chances of finding a reliable engine that will provide years of dependable performance on the water.

Outboard Engine Maintenance Tips for Long-Lasting Performance

• Regular maintenance is key to keeping your outboard motor running smoothly
• Winterisation and proper storage protect your engine during the off-season
• Pre-season checks and tune-ups ensure your motor is ready for action

Regular Service Intervals

Staying on top of regular maintenance is crucial for keeping your outboard motor running at its best. Follow the manufacturer's recommended maintenance schedule closely, as these guidelines are designed to optimize your engine's performance and longevity.

One of the most important aspects of regular maintenance is changing the oil, filters, and spark plugs as specified in the owner's manual. These components play a vital role in keeping your engine clean and running efficiently. Neglecting to change them at the recommended intervals can lead to decreased performance and potential damage to your motor.

In addition to these replacements, it's essential to lubricate and grease moving parts regularly. This helps reduce friction and wear, preventing premature failure of critical components. Pay close attention to the steering system, throttle linkages, and other moving parts that require proper lubrication.

Winterisation and Storage

When the boating season comes to an end, it's crucial to prepare your outboard motor for storage. Proper winterisation helps prevent damage from freezing temperatures and ensures your engine is ready to go when spring arrives.

After each use, flush the engine with fresh water to remove any salt, sand, or debris that may have accumulated. This simple step helps prevent corrosion and keeps your cooling system functioning properly.

Before storing your motor for an extended period, fog the cylinders with a specialised fogging oil. This process coats the internal components with a protective layer of oil, preventing rust and corrosion. Additionally, be sure to coat other internal parts, such as the crankshaft and camshaft, with oil to provide extra protection.

When it comes to storage, choose a dry, covered area that shields your motor from the elements. If possible, store the engine in an upright position to prevent oil leaks and maintain the integrity of the seals and gaskets.

Pre-Season Checks and Tune-Ups

As the new boating season approaches, it's time to wake your outboard motor from its winter slumber. Before hitting the water, perform a thorough inspection of all components to identify any wear or damage that may have occurred during storage.

Check the propeller for any signs of damage, such as nicks, dents, or bent blades. A damaged propeller can cause vibrations and negatively impact your engine's performance. If you notice any issues, have the propeller repaired or replaced before using your motor.

Inspect the fuel system for leaks, cracks, or other damage. Pay close attention to the fuel lines, connectors, and tank. If you spot any problems, address them immediately to prevent fuel leaks and potential fire hazards.

Replace any worn or damaged parts, such as belts, hoses, or filters, to ensure your engine runs smoothly and efficiently. It's better to address these issues before they lead to more serious problems out on the water.

Once you've completed your pre-season inspection and made any necessary repairs or replacements, it's time for a test run. Start your engine and let it warm up to operating temperature. Listen for any unusual sounds or vibrations that may indicate a problem.

Understanding Outboard Motor Terminology and Specifications

• Learn essential outboard motor terms to make an informed purchase
• Understand how horsepower, engine type, and shaft length affect performance
• Discover the differences between two-stroke and four-stroke engines

When searching for a used outboard motor, it's crucial to understand the technical terms and specifications that describe the engine's performance and compatibility with your boat. This knowledge will help you make an informed decision and ensure you choose the right motor for your needs.

Horsepower and Engine Displacement

Horsepower (HP) is a key factor in determining an outboard motor's power output. The higher the horsepower, the more powerful the engine. However, it's important to match the horsepower to your boat's size and weight to avoid overpowering or underpowering the vessel.

Engine displacement, measured in cubic centimeters (cc), refers to the total volume of the cylinders in the engine. Generally, larger engine displacements produce more power, but they also tend to be heavier and consume more fuel.

Choosing the Right Horsepower

To select the appropriate horsepower for your boat, consider factors such as:

• RIB or SIB length and weight
• Manufacturers recommended and maximum weight
• Intended use (fishing, water sports, cruising)
• Number of passengers and gear
• Water conditions (calm lakes, rough seas)

Consult your boat's manual or a professional to determine the optimal horsepower range for your specific vessel.

Two-Stroke vs. Four-Stroke Engines

Outboard motors come in two main engine types: two-stroke and four-stroke. Understanding the differences between these engine types will help you choose the one that best suits your needs.

Two-stroke engines are lighter, simpler in design, and typically less expensive than four-stroke engines. They require oil to be mixed with the fuel for lubrication. Two-stroke engines are known for their high power-to-weight ratio, making them popular for smaller boats and high-performance applications.

Four-stroke engines, on the other hand, are more fuel-efficient, quieter, and environmentally friendly. They have a separate lubrication system, so there's no need to mix oil with the fuel. Four-stroke engines are generally more reliable and have a longer lifespan than two-stroke engines.

Pros and Cons of Two-Stroke and Four-Stroke Engines

Engine Type	Pros	Cons
Two-Stroke	- Lightweight	- Less fuel-efficient
	- High power-to-weight ratio	- Require oil mixing with fuel
	- Simple design	- Louder and less environmentally friendly
	- Less expensive	- Shorter lifespan
Four-Stroke	- Fuel-efficient	- Heavier
	- Quieter operation	- More complex design
	- Environmentally friendly	- More expensive
	- No need for oil mixing	- Lower power-to-weight ratio
	- Reliable and longer lifespan

When choosing between a two-stroke and four-stroke engine, consider your priorities in terms of performance, fuel efficiency, environmental impact, and budget.

Shaft Length and Mounting Options

Outboard motor shaft length is another critical factor to consider when purchasing a used engine. The shaft length must match the boat's transom height to ensure proper performance and avoid damage to the motor or boat.

Common shaft lengths include:

• Short (15 inches)
• Long (20 inches)
• Extra-long (25 inches)
• Ultra-long (30 inches)

Measure your boat's transom height and consult the outboard motor's specifications to ensure a proper fit.

Mounting options for outboard motors include tiller, remote, or electric start. Tiller control is simple and cost-effective, with a handle attached directly to the motor. Remote control allows you to operate the motor from a steering wheel and control box mounted on the boat. Electric start provides a convenient, push-button starting option.

Choosing the Right Mounting Option

Consider your preferences and boating style when selecting a mounting option:

• Tiller control is ideal for small inflatables and simple operation
• Remote control offers more convenience and is suitable for larger boats
• Electric start provides easy starting and is beneficial for larger engines or frequent use

By understanding outboard motor terminology and specifications, you'll be better equipped to make an informed decision when purchasing a used engine. Take the time to research and compare different options to find the best motor for your boat and needs.

Choosing the Right Outboard Motor for Your Boat and Needs

• Select a motor that matches your boat's size, weight, and intended use
• Prioritize fuel efficiency and emissions to save money and protect the environment
• Balance initial costs with long-term expenses for the best value

Boat Size and Weight

Selecting an outboard motor with adequate power for your boat's size and weight is crucial for optimal performance and safety. Underpowered motors can strain to propel your boat, leading to reduced fuel efficiency and potential damage. On the other hand, overpowered motors can cause handling issues and excessive fuel consumption.

Consider your boat's intended use when choosing an outboard motor. Are you primarily using it for fishing, cruising, or water sports? Each activity has different power requirements. For example, a fishing boat might benefit from a motor with a lower horsepower rating for better trolling capabilities, while a boat used for water sports may require a higher horsepower motor to pull skiers or wakeboarders.

Fuel Efficiency and Emissions

When shopping for a used outboard motor, prioritize models that offer better fuel efficiency and lower emissions. Four-stroke motors and direct-injection two-stroke motors generally provide superior fuel efficiency compared to older two-stroke designs. These modern motors not only save you money on fuel costs but also produce fewer harmful emissions.

Look for outboard motors that meet or exceed the Environmental Protection Agency (EPA) and California Air Resources Board (CARB) emission standards. These standards ensure that the motor operates cleanly, reducing its impact on the environment and complying with local regulations.

According to the EPA, four-stroke outboard motors can be up to 50% more fuel-efficient than conventional two-stroke motors.

CARB emission standards for outboard motors have gradually become more stringent, with the most recent tier, Tier 4, requiring a 90% reduction in emissions compared to Tier 1 standards.

Budget and Long-Term Costs

When purchasing a used outboard motor, it's essential to balance the initial purchase price with the ongoing maintenance and fuel costs. While a lower-priced motor might be tempting, it could lead to higher expenses down the road if it's less fuel-efficient or requires frequent repairs.

Factor in the availability and cost of parts and service when making your decision. Some brands may have a wider network of dealers and service centers, making it easier and more affordable to maintain your outboard motor over time.

Investing in a well-maintained, fuel-efficient outboard motor may cost more upfront but can save you significant money in the long run. By carefully considering your boat's needs, fuel efficiency, emissions, and long-term costs, you can select a used outboard motor that provides the best value for your specific situation.