Used Yamaha Outboard Motors For Sale: Specs, Prices & Buying Guide

Anyone who’s priced a new Yamaha outboard lately knows the number on the sticker can be rough, especially once you’re past 90hp and into the four-figure-then-some territory. That’s the point where a lot of boat owners start looking at used Yamaha outboard motors for sale instead, and honestly, it’s usually the smarter call. Yamaha builds motors that last, and a tested used unit with clean compression numbers can save you thousands over a new one without giving up much in the way of reliability.

We move Yamaha outboards across the full range — from small 6hp portables that go on a dinghy to the 425hp V8 that belongs on serious offshore center consoles. Here’s what’s actually in stock, what the specs mean, and what to check before you buy one from anyone.

Why Yamaha Specifically Holds Its Value Used

Yamaha’s four-stroke lineup has a reputation that’s earned rather than marketed — these are motors that show up at 1,500-2,000 hours with compression numbers that still look factory-fresh, assuming the oil got changed on schedule and the cooling system wasn’t neglected. That reputation is exactly why used Yamaha outboard motors for sale move fast in our inventory. Buyers know the brand, they trust the mechanicals, and a tested used unit at a fraction of new price is an easy decision once they see real numbers instead of a stock photo and a price tag.

Yamaha Outboards We Stock (With Real Specs)

Small Portables: 6HP to 9.9HP

The F6 and F9.9 range covers the portable end of Yamaha’s lineup — single-cylinder or twin-cylinder four-strokes weighing under 100 lbs, built for dinghies, small tenders, and backup power on a sailboat. We currently carry the Yamaha 6 HP F6SMHA and the Yamaha 9.9 HP T9.9XWHB, both pulled and tested with documented compression. These small motors are simple by design — fewer components to fail, easy to service, and light enough to move by hand between boats.

Midrange Workhorses: 40HP to 90HP

This is the range most fishing boat and pontoon owners actually live in. Our Yamaha 60 HP F60LB and Yamaha 90 HP VF90LA V MAX SHO represent two different philosophies in this bracket — the F60 is a straightforward, fuel-efficient four-stroke built for all-day trolling and cruising, while the VF90 V MAX SHO is Yamaha’s high-output line, tuned for quicker hole shots and a noticeably different power curve. Both are four-cylinder inline engines, and both show up regularly in our tested inventory.

The 425hp V8: Yamaha’s Flagship

At the top of the range sits the XF425 — a 5.6-liter V8 four-stroke making 425 horsepower, built for offshore boats that need serious thrust and the reliability to run hard for hours at a time. We stock several shaft-length and control variants of this motor, including the LXF425ESA (35″ shaft) and the LXF425XSA (25″ shaft). This is the motor serious offshore anglers and center console owners specifically search for, and used units in good condition don’t sit in our inventory long.

Model Range	Displacement / Config	Power	Best For
F6 / F9.9	Single/twin-cylinder 4-stroke	6-9.9 hp	Dinghies, tenders, backup power
F60	Inline-4 4-stroke	60 hp	Fishing boats, pontoons
VF90 V MAX SHO	Inline-4, high output	90 hp	Bass boats, performance fishing
XF425	5.6L V8 4-stroke	425 hp	Offshore center consoles

Shaft Length: The Detail People Get Wrong

Before you buy any used Yamaha outboard motor, measure your transom height, not just the motor’s horsepower. Yamaha builds most models in short (15″), long (20″), and extra-long (25″ or 30″) shaft lengths, and an outboard mounted at the wrong height either cavitates at the top of the water column or drags the lower unit too deep — neither one is a small problem. Our listings specify shaft length in the model code (the “L” in F60LB stands for long shaft, for example), so match that against your transom measurement before ordering.

What to Check Before Buying a Used Yamaha Outboard

• Compression across all cylinders, documented in writing — a healthy Yamaha four-stroke should show even numbers cylinder to cylinder.
• Hours on the motor, pulled from the digital gauge or engine hour meter, not estimated from the seller’s memory.
• Lower unit condition — check for fishing line wrapped around the prop shaft seal, a common cause of water intrusion into the gear case that isn’t visible until you drain the gear oil.
• Corrosion on the powerhead and mounting bracket, especially on motors that spent time in saltwater without regular flushing.
• Fuel system condition — ethanol-blended fuel left sitting in a carburetor or injector system over winter storage causes more outboard problems than almost anything else.
• Power trim and tilt function, tested under load, not just cycled with the motor out of the water.

Any seller who can’t give you documented compression numbers and hours is asking you to trust a guess. We test every Yamaha outboard before it’s listed, and we put the real numbers in the description. For general background on how four-stroke marine engines are rated and tested, the outboard motor reference on Wikipedia is a reasonable starting point.

Two-Stroke vs Four-Stroke: Why It Still Comes Up

Yamaha still sells and supports two-stroke outboards in some markets, and used two-stroke units show up in the marketplace regularly, but nearly everything we carry is Yamaha’s four-stroke lineup. Four-strokes run quieter, burn less fuel, and don’t require pre-mixing oil into the gas — real advantages for most owners. The tradeoff is weight; a four-stroke of equivalent horsepower is heavier than a comparable two-stroke, which matters on smaller, lighter hulls. If you’re shopping used and see a two-stroke Yamaha at a very low price, that weight and simplicity might actually work in your favor depending on your boat.

Used vs New: What the Math Actually Looks Like

Option	Typical Cost Position	What You Get
New Yamaha Outboard	Highest	Full factory warranty, zero hours, but a real wait on higher-hp models in some markets
Used Yamaha, Untested	Lowest, but risky	Unknown compression, unknown hours, no documentation
Tested Used Yamaha Outboard	Meaningfully below new	Documented compression and hours, verified lower unit condition, warranty-backed

The middle option is where people get burned — a cheap used outboard with no testing behind it can end up costing more in repairs than the savings were worth. That’s the gap a tested, documented used motor is meant to close.

Shipping a Yamaha Outboard Worldwide

We crate every outboard for freight, whether it’s a 6hp portable or a 425hp V8. Smaller motors ship efficiently by air when speed matters; the larger units, especially the V8, typically go by ocean freight given their size and weight. We handle export documentation on our end, and customers across the Caribbean, West Africa, the Middle East, and Southeast Asia order Yamaha outboards from us regularly — coastal and island markets in particular, where local dealer stock for higher-horsepower models can be thin or non-existent.

Matching the Right Yamaha to Your Boat

Yamaha’s model codes pack in a lot of information — horsepower, shaft length, control type (tiller vs. remote), and start type (manual vs. electric) are all encoded in the model number. Before ordering, check your boat’s rated horsepower range (usually on a capacity plate near the helm or transom) and don’t exceed it, even if a bigger motor is available at a good price. We’ll walk through the model code with you if you’re not sure what a listing’s letters mean for your specific boat.

Common Wear Points on Yamaha Outboards by Size Class

Every outboard has predictable wear patterns depending on how it’s used, and Yamaha’s lineup is no exception. Here’s what we check closely by size class:

• Small portables (6-9.9hp): Carburetor gumming from ethanol fuel left sitting over off-season storage, and pull-start rope wear on units without electric start.
• Midrange four-cylinders (40-90hp): Fuel injector condition on the SHO/high-output variants, and water pump impeller wear, which is a scheduled maintenance item that gets skipped more often than it should.
• V8 425hp flagship: Corrosion at the trim tab and anode points on saltwater units, and throttle body synchronization across the eight cylinders, which affects idle smoothness if neglected.

None of these are reasons to avoid a used Yamaha — they’re exactly the things we check before listing anything, and we tell buyers what we found rather than leaving it as a surprise after the sale.

Tiller vs Remote Control, Manual vs Electric Start

Yamaha’s smaller motors typically come in tiller-handle configurations, where you steer and control throttle directly from the motor — simple, lightweight, and common on dinghies and small fishing boats. Larger motors almost always use remote controls mounted at the helm, paired with electric start rather than a pull cord. When you’re comparing used listings, pay attention to which configuration you’re looking at; a tiller-only motor won’t bolt into a boat wired for remote controls without additional parts, and vice versa.

What Ongoing Maintenance Actually Costs

A four-stroke Yamaha needs an oil change roughly every 100 hours or once a season, whichever comes first, along with a water pump impeller replacement every 2-3 years depending on use. Spark plugs, fuel filters, and gear lube changes round out the basic maintenance list. None of this is expensive compared to what a neglected motor costs to fix later — impeller failures that go unnoticed are one of the most common reasons a used outboard shows up needing a powerhead rebuild instead of a simple service.

Buying Used Online vs From a Local Listing

A local used outboard means you can hear it run before you buy, which is a real advantage. The tradeoff is selection — if you need a specific horsepower and shaft length combination, or a less common model like the 425hp V8, local inventory in most markets simply doesn’t have it. Buying from a tested, documented source with broader inventory trades the ability to hear it run in person for compression numbers, hour readings, and photos of the actual unit, which for most buyers is a fair exchange, especially for anything above the small-portable range where local stock thins out fast.

Real Scenarios We See Regularly

A pontoon owner with a tired carbureted 50hp motor upgrades to a tested used F60LB for better fuel efficiency and easier cold starts, without paying new-motor money for a boat that doesn’t need cutting-edge performance.

An offshore angler running twin outboards loses one to a lower unit failure mid-season and needs a matched replacement fast — we confirm hours and compression on a comparable used unit and get it shipped before the season’s best fishing weeks are gone.

A charter operator in a coastal market with limited Yamaha dealer support standardizes on ordering tested used outboards from us rather than dealing with long factory lead times on new units for their fleet.

How Ordering Works

1. Confirm your boat’s rated horsepower and transom shaft length.
2. Pick the model that fits, or tell us your boat details and we’ll match one from current stock.
3. We confirm hours, compression numbers, and lower unit condition before you order.
4. We quote freight and crate the motor for your chosen shipping method.
5. You receive the motor covered by our warranty period from delivery.

Frequently Asked Questions

How much does a used Yamaha outboard cost?
It depends heavily on horsepower and shaft configuration — a small portable costs a fraction of the 425hp V8. Check individual listings for current pricing.

Do used Yamaha outboards come with a warranty?
Yes, every motor we sell is tested and backed by a warranty period.

Can I get a used Yamaha outboard shipped internationally?
Yes, we ship used Yamaha outboard motors for sale worldwide and handle export paperwork on our end.

What shaft length do I need?
Measure your transom height from the top of the transom straight down to the bottom of the hull. Match that to short (15″), long (20″), or extra-long (25″/30″) shaft options.

Is a used four-stroke better than a used two-stroke?
For most owners, yes — quieter running, better fuel economy, no oil pre-mixing. A two-stroke can still make sense on a lighter hull where weight matters more than those conveniences.

How many hours is too many on a used outboard?
There’s no hard cutoff — a well-maintained Yamaha with 1,500 hours can be in better shape than a neglected one with 300. Compression numbers and maintenance history tell you more than the hour count alone.

Can I get a Yamaha outboard with remote controls included?
Some listings include the control box and cables, others are powerhead and lower unit only. Check the specific listing or ask us directly what’s included.

Does saltwater use shorten a Yamaha outboard’s life?
Not if it’s flushed with fresh water after each use and the anodes are replaced on schedule. Saltwater units that were neglected show corrosion we flag clearly before listing.

What’s included with the V8 425hp motor?
Check the specific listing — shaft length and control configuration vary between the units we carry, and we’re upfront about exactly what ships with each one.

Bottom Line

Yamaha built its name on outboards that keep running long after cheaper motors have given up, and that reputation carries straight into the used market. Browse our current stock of used Yamaha outboard motors for sale, check the compression numbers on the listing that matches your boat, and reach out if you need help matching shaft length and horsepower before you order.