2021 YAMAHA 9.9HP OUTBOARD MOTOR

Description

This listing is a 2021 Yamaha 9.9 HP outboard, new and never run. It is a Yamaha F9.9 from the 2021 model year: a 212 cc twin cylinder four-stroke with tiller steering, forward, neutral and reverse, and a weight of about 87 pounds. It runs from a separate portable fuel tank. We ship it new to buyers around the world.

Buying a new motor from a previous model year is one of the smartest ways to get a quality outboard for less. The engine design of the Yamaha F9.9 has stayed essentially the same for years, so a new 2021 Yamaha 9.9 HP outboard gives you the same proven engine as a current model, unused, often at a better price. This page explains what you are getting, what to check, the full specs, which boats it suits and how ordering works. When you order, tell us your transom height and starting preference and we will confirm the exact version available.

2021 Yamaha F9.9 Specifications

These figures match Yamaha’s published F9.9 specifications, available on its 9.9 and 8 HP portables page. Because the design has carried over, the 2021 Yamaha 9.9 HP outboard shares those numbers with current production.

What “2021” Means Here

Outboard makers assign a model year to each motor, much like cars, and that is where the 2021 Yamaha 9.9 HP outboard gets its name. Dealers sometimes have new motors left over from an earlier model year. These are sometimes called new old stock or prior year stock. They have never been sold to a customer, never been mounted on a boat and never been run. They are simply new motors from an earlier production year.

The 2021 Yamaha 9.9 HP outboard on this page is exactly that. It is new and unused. The only difference from a current model year motor is the date it was built. For a design as stable as the Yamaha F9.9, that difference is mostly on paper.

Why a Prior Year Motor Can Be a Smart Buy

There are a few good reasons to choose a prior year motor like the 2021 Yamaha 9.9 HP outboard.

Same proven engine. The F9.9’s 212 cc twin, its carburettor, gearcase and controls have been refined over many years. A 2021 motor has the same fundamentals as a newer one. You are not buying an outdated design.

Often a better price. Prior year stock is frequently priced lower than current models. For a budget-conscious buyer, that is real money saved for the same motor.

Unused means fresh. Unlike a used motor, a new prior year motor has no wear, no salt water history and no neglect. The impeller, seals, carburettor and gearcase are all as they left the factory.

Parts are the same. Because the design carried over, service parts for the 2021 Yamaha 9.9 HP outboard are the same as for current motors and are stocked by Yamaha dealers everywhere.

What to Check With Any Prior Year Motor

The 2021 Yamaha 9.9 HP outboard is a good buy, but it is worth asking the right questions. Here is what we recommend.

Warranty. Yamaha’s warranty usually starts from the date the motor is first sold and registered to a retail customer, not from the build date. But terms vary by country, so ask your local Yamaha dealer how they handle prior year stock and what registration they need. Keep your invoice and serial number safe.

Storage. A new motor that has sat in a warehouse should have been stored dry and without fuel. Ours are. When it arrives, the carburettor will be clean and dry, the engine will need oil checked or added, and it will be ready to go.

First start checks. On the first start of any motor that has been in storage, check the oil, look for the cooling water stream and listen for anything unusual. This is the same advice we give for any new motor.

Version. Confirm the shaft length and starting type you need. Tell us your transom height and whether you want pull or electric start, and we will confirm which 2021 Yamaha 9.9 HP outboard is available for you.

Boats It Suits

The Yamaha F9.9 is one of the most versatile small outboards around, and the 2021 version is no different. On 10 to 13 foot inflatables and RIBs, it usually gets two adults onto the plane. On 12 to 14 foot jon boats and aluminium skiffs, it is a classic fishing motor: quick to the spot and smooth for trolling. On sailboats in the low to mid twenty-foot range, a long shaft 9.9 is a common auxiliary. And on bigger fishing boats, a 9.9 makes an economical trolling kicker.

Check your boat’s capacity plate first. If it is rated for at least 9.9 HP and around 90 pounds, the 2021 Yamaha 9.9 HP outboard is likely a good fit.

How It Runs

The twin cylinder engine in the 2021 Yamaha 9.9 HP outboard is smooth and quiet. It idles without the shake of a single cylinder and cruises with little vibration through the tiller. The acceleration pump gives a crisp response when you open the throttle. Pull start versions are easy to pull over and usually start within one or two pulls from cold. Electric start versions start with a key. Shifting is at idle using the gear lever, and reverse is strong for docking.

Shallow water drive lets you run slowly with the motor partly tilted through shallow areas. The steering friction can be set so the motor holds a straight course.

Fuel and Setup

Like every F9.9, the 2021 Yamaha 9.9 HP outboard runs from a separate tank with a primer bulb hose. Open the tank vent and squeeze the bulb until firm before starting. Use fresh unleaded, no more than 10 percent ethanol, and add stabiliser if the boat will sit.

To fit it, check the boat’s rating, clamp the motor in the centre of the transom with the anti-cavitation plate at or slightly below the bottom of the hull, tighten the clamps and fit a safety line. Set the trim rod so the leg is vertical when you are running. Check the oil, start in neutral and look for cooling water before shifting into gear.

Break-In

Even though it was built in 2021, the motor has never run, so it needs the same break-in as any new engine. For the first hours, keep the throttle varied at low and medium settings, avoid long full-throttle runs and check the oil before each trip. Then change the oil. Yamaha’s owner’s manual explains the procedure, and Yamaha keeps manuals on its owner’s manual page.

Maintenance

Looking after the 2021 Yamaha 9.9 HP outboard is the same as any F9.9. After salt water use, flush with fresh water and rinse the outside. Each season, change the engine oil and gear oil, check the spark plugs, grease the clamp screws, swivel and tilt points, check the prop, the anode and the fuel filter. Every few seasons, replace the water pump impeller. Before winter, run the carburettor dry, change the oil, flush and store the motor upright somewhere dry.

Because parts are the same as current models, any Yamaha dealer can service it without special orders.

Troubleshooting

If the 2021 Yamaha 9.9 HP outboard will not start, check the tank vent, the hose connections, the primer bulb and the freshness of the fuel. Make sure the kill cord clip is in place. On electric start models, make sure the control is in neutral and the battery is charged. If it floods, push the choke in, open the throttle slightly and try again. If it starts then dies, open the tank vent. If the cooling stream is weak, clear the tell-tale outlet, then check the intake and impeller.

Using It as a Tender Motor

For cruisers with a 10 to 12 foot dinghy, the 2021 Yamaha 9.9 HP outboard is a great tender motor. It usually gets two people onto the plane, which makes trips ashore far quicker and lets you anchor further out. At about 87 pounds, it is a two-person lift between the yacht and the dinghy, or a job for a small lifting tackle from the boom. Clip a line on before you move it. At anchor overnight, tilt it up to keep the lower unit clean, and lock it to the transom in busy harbours. On beach landings, tilt up early and walk the last few metres so sand does not get into the water pump.

Using It for Fishing

On a jon boat or a small aluminium skiff, the 2021 Yamaha 9.9 HP outboard is a dependable fishing motor. It gets you to the spot quickly, idles smoothly for trolling and uses very little fuel. Reverse helps you back off snags and hold position. Shallow water drive lets you work into skinny water. With a portable tank on the floor, you can stay out all day. Set the throttle friction so the grip holds at trolling speed, and the steering friction so the boat holds a line while you handle the rod.

Using It on a Sailboat

A long shaft version of the 2021 Yamaha 9.9 HP outboard makes a capable auxiliary for many sailboats. It has enough power to motor into a headwind and stop a heavier boat with reverse in a marina. Fit it on a bracket rated well above its weight, raise it out of the water when you sail and close the fuel vent when the boat heels. If you need the long shaft, tell us when you order.

Lifting, Carrying and Storing

A 9.9 weighs about 87 pounds or more, so lift it with two people where possible and keep the leg pointing down. Close the fuel vent and disconnect the hose before moving it. In a vehicle, lay it on the side marked on its label, on something soft, and secure it. A motor stand at home makes storage, flushing and oil changes easier.

For winter storage, run the carburettor dry, change the oil and gear oil, flush with fresh water and store upright in a dry place. In cold climates, make sure all water has drained before frost.

Hot and Cold Climates

We send the 2021 Yamaha 9.9 HP outboard to buyers in tropical, temperate and cold places. In hot climates, keep fuel fresh and shaded, use stabiliser and tilt the motor out of the water when moored to slow marine growth. In cold climates, use a bit more choke on cold mornings and drain all water before frost. With those small adjustments, the motor handles any climate well.

Choosing a Propeller

The standard propeller suits most light boats. If your boat is heavy or always loaded, a different pitch may help the engine reach its correct full throttle range of 5,000 to 6,000 rpm. Ask us, or use Yamaha’s online prop selector as a starting point.

Running Costs

The 2021 Yamaha 9.9 HP outboard is very economical. Fuel use is modest, oil changes are small and wear parts are cheap and widely available. Add a lower purchase price for a prior year motor and the 2021 Yamaha 9.9 HP outboard is one of the most cost-effective ways to get a quality outboard on your boat.

New Prior Year vs Used Current Year

Some buyers compare a new prior year motor with a used motor from a more recent year. Our view is simple: a new motor that has never run is almost always the better buy. A used motor’s history is unknown. It may have been run in salt water without flushing, left with stale fuel, run without cooling water or knocked around. A new 2021 Yamaha 9.9 HP outboard has none of that history. You get fresh seals, a fresh impeller, a clean carburettor and the full life of the motor ahead of you.

Common Mistakes to Avoid

We have heard plenty of owner stories over the years, and the same handful of mistakes keep coming up with small outboards. None of them are the motor’s fault, and all of them are easy to avoid once you know about them.

The first is skipping the oil check on day one. A motor that has been in storage may have little or no oil in the crankcase, and the tag on the cowling will tell you. Always check before the first start. The second is mixing oil into the fuel out of habit from an old two-stroke. This is a four-stroke and needs plain unleaded. The third is shifting gear at high throttle; always idle down first. The fourth is leaving fuel in the carburettor over winter, which turns to varnish and blocks the jets. The fifth is forgetting the freshwater flush after salt water. And the sixth is not tying on a safety line. Clamps loosen, and outboards sink.

Getting into good habits early means the motor will serve you for many seasons with very little trouble.

Accessories Worth Having

A portable fuel tank with hose and primer bulb is essential if one is not included. A breathable cover protects the cowling from sun and salt. A flushing attachment makes salt water care quick. A spare propeller is cheap insurance if you run in shallow or rocky water. A cable lock deters theft at busy ramps and marinas. And a simple motor stand at home makes storage and maintenance easier. None of these are needed to use the motor, but most owners end up buying a few of them.

What Comes in the Crate

The motor arrives assembled with the propeller fitted, plus the owner’s manual and factory paperwork. Electric start versions need a battery, which is normally bought separately. Ask us whether a fuel tank is included with your shipment. Check the oil level before the first start.

Why Yamaha

Yamaha has dealers in almost every country, so parts and service are easy to find. The F9.9 is a proven, smooth, economical engine with a long track record. Yamaha outboards also hold their value, so a motor bought today will still be worth something when you upgrade. That is why we are happy to recommend the 2021 Yamaha 9.9 HP outboard to buyers looking for value.

Who the 2021 Model Suits Best

The 2021 Yamaha 9.9 HP outboard is a particularly good fit for a few kinds of buyer. If you are on a budget but do not want the risks of a used motor, it gives you a new, unused engine at prior year pricing. If you are buying a motor for a second boat, a tender or a kicker that will not see heavy use, the value case is even stronger. And if you run a small fleet, such as a sailing school, a rental business or a club, prior year stock is a sensible way to equip several boats with new, reliable motors without paying top price for each.

The only buyers who might prefer a current model year are those who want the very latest colour or graphics, or who plan to resell quickly and want the newest year on the paperwork. For everyone else, the 2021 Yamaha 9.9 HP outboard offers the same engine and the same parts for less money. If you are not sure which suits you, ask us and we will give you a straight answer about the 2021 Yamaha 9.9 HP outboard and the alternatives.

Other 9.9 HP Listings

• Yamaha F9.9SMHB: current short shaft tiller.
• Yamaha F9.9LMHB: current long shaft tiller.
• Yamaha 9.9 outboard: our general 9.9 listing.
• Yamaha T9.9LPHB: high thrust with power tilt.

See the 9.9 HP Yamaha section or the full Yamaha outboards range.

Ordering

Add the 2021 Yamaha 9.9 HP outboard to your cart and tell us your transom height and starting preference in the order notes, or contact us first and we will confirm the exact version and price. We confirm stock and delivery, pack the motor in its crate with extra protection and send tracking once it ships worldwide. International buyers pay their own import duty and taxes; we provide the paperwork customs needs. Please read our refund and return policy and terms and conditions, and see our reviews and about us page.

FAQ: 2021 Yamaha 9.9 HP Outboard

Is the 2021 Yamaha 9.9 HP outboard new?

Yes. It is new and has never been run. It is from the 2021 model year.

Is it different from a current Yamaha 9.9?

The core engine design is the same. The main difference is the model year.

Does it have a warranty?

Yamaha warranty terms vary by country. Ask your local Yamaha dealer how they handle prior year stock.

Are parts available for the 2021 Yamaha 9.9 HP outboard?

Yes. Service parts are the same as for current F9.9 models.

Which shaft and start type will I get?

Tell us your transom height and preference and we will confirm what is available.

Does the 2021 Yamaha 9.9 HP outboard have reverse?

Yes.

Is the propeller included with the 2021 Yamaha 9.9 HP outboard?

Yes.

Final Word

Questions about a specific version, shaft or start type? Just ask before ordering and we will check stock for you.

Value matters, but so does peace of mind. A new, never-run motor from a recent model year gives you both: a lower price than current stock and none of the unknowns of a second-hand engine. That is a combination that is hard to find anywhere else.

A new 2021 Yamaha 9.9 HP outboard is a sensible way to get a proven Yamaha twin for less. It is unused, it shares its engine and parts with current models, and it is backed by Yamaha’s worldwide dealer network. Add it to your cart when you are ready, or ask us anything first. Everything else we stock is in the shop.