SUZUKI 9.9 HP DF9.9BTHS2 OUTBOARD MOTOR

Description

You will find the Suzuki DF9.9BTHS2 for sale here brand new in the factory carton, priced on this page and shipped worldwide. It is Suzuki’s 9.9 horsepower twin cylinder four stroke on a 15 inch short shaft, with electric start, power tilt and a tiller handle.

Short shaft and power tilt is a combination that suits low transoms and boats that are often lifted out of the water. Think dinghies, tenders, small skiffs and jon boats. We quote delivery to your door before you pay, so you know the full cost before you commit.

This page explains the specs, the letters in the model code, how to check that a 15 inch shaft fits your boat, what the power tilt and starter do, and what to do on the first day. It also covers the weight, which matters more on a short shaft boat than most buyers expect.

Suzuki DF9.9BTHS2 for sale: Specifications

Market sheets differ slightly, so the plate on the motor is final. The Suzuki 2.5 to 30 HP outboard page shows how this motor fits in the range.

How to Read DF9.9BTHS2

DF means four stroke. 9.9 is the rating. B is the engine generation. T is power tilt. H is the tiller handle. S is the 15 inch short shaft. The 2 is the production series.

No W in the code, so the cowl is black. No L or X, so this is not a long shaft. The cheaper cousin is the Suzuki DF9.9BES2, which has a short shaft and electric start but manual tilt. The long shaft version of this motor is the Suzuki DF9.9BTHL2.

Will a 15 Inch Shaft Fit Your Boat?

This is the question that decides whether the Suzuki DF9.9BTHS2 for sale is right. Put a straight edge across the top of the transom and measure straight down to the bottom of the hull at the centreline. If you get about 15 inches, a short shaft is correct. Much more, and you want the long one.

A short shaft on a long transom lets the propeller come out of the water in waves and stall. A long shaft on a short transom drags the gearcase and wastes power. We see both mistakes every season, so measure twice.

Many inflatables and small tin boats use a short transom. Most sailboat dinghies do too. If the transom is very low, ask us and we will check it against the motor.

Boats That Suit the Suzuki DF9.9BTHS2 for sale

Dinghies and yacht tenders

A tender with a 9.9 planes with two people and gear and gets back to the yacht quickly. Power tilt means you can lift the leg clear when hoisting the tender. Check the engine weight rating, because this motor is not light.

Jon boats and small aluminium skiffs

Flat bottom boats ride high and use a short shaft. Power tilt helps in shallow rivers where you need to lift the leg quickly over a gravel bar.

Inflatable boats with a short transom

Rigid inflatables and soft bottom boats commonly use 15 inch transoms. Mount the motor so the anti-ventilation plate sits level with the bottom of the hull.

Small utility boats

Farm boats, fish pen boats and ferry skiffs benefit from the electric start and tilt. Staff do not need to wrestle a cord or a heavy motor.

About That Weight

At about 120 lb, the Suzuki DF9.9BTHS2 for sale weighs more than the pull start version, because of the starter, battery related parts and the tilt unit. For a hard-working boat that is a fair trade. For a very light dinghy it is a lot to hang on the stern.

Check the transom’s rated load. Many small inflatables list a maximum engine weight. If your boat lists less than the weight of this motor, either choose the lighter Suzuki DF9.9BES2 or, for an even lighter motor, a smaller engine such as the Suzuki DF6AL2.

Weight also changes trim. A heavy motor on a light dinghy pushes the stern down. Shift the load forward or sit towards the bow to level the boat.

Power Tilt and Electric Start in Daily Use

A switch on the tiller handle raises and lowers the motor. Five trim positions allow you to adjust to the boat, and a lock pin holds the motor up for beaching or trailering. Power tilt takes the strain out of lifting a 120 pound motor from a small boat.

The starter works from a 12 volt battery. If the battery goes flat, start the motor through the cowling with the manual backup. The 12 amp alternator keeps the battery topped up during use.

Using the Suzuki DF9.9BTHS2 for sale on a Yacht Tender

Tender work is hard on a small motor. It gets lifted on and off, banged against ladders, left on beaches and sat in the sun. The Suzuki DF9.9BTHS2 for sale copes well because the power tilt means you rarely need to lift the full weight by hand, and the short shaft keeps the lower unit close to the transom, away from rocks and docks.

If you hang the tender on davits, tilt the motor up and lock it before hoisting. If you lift the motor off and stow it on the yacht’s pushpit, use a proper bracket and a lifting strap. Never hang it by the cowl. At about 120 lb it needs a decent bracket, and two people to lift it.

Fit a lock on the clamps if the tender stays on a public dock. Theft of dinghy motors is common in busy anchorages. A cable and lock through the clamp bracket costs little.

Beach Landings and Shallow Water

Short shaft tenders go ashore all the time. As the bow touches sand, press the tilt switch and raise the leg so the prop and skeg stay clear. Set the lock pin if you leave the boat on the beach. When you relaunch, lower the motor in water deep enough to cover the intake before starting.

Check the propeller after grounding. A bent blade vibrates, and vibration hurts the gearcase seals over time. Carry a spare prop and nut. The Suzuki DF9.9BTHS2 for sale is geared to turn a normal prop, so spares are easy to buy.

Starting Routine for the Suzuki DF9.9BTHS2 for sale

• Check the fuel line is connected and the tank vent is open.
• Squeeze the primer bulb until firm.
• Put the lever in neutral and clip on the kill switch lanyard.
• Turn the key or press the start button.
• Watch the tell-tale stream before you put it in gear.

That is all it takes. If the starter does not respond, check the battery first, then the lanyard. If both are fine, start the motor manually through the cowling and sort out the battery later.

How the Suzuki DF9.9BTHS2 for sale Drives

Gearing of 2.08:1 lets a 327 cc twin turn a decent propeller. On a light tender you get quick acceleration and a bow that lifts without a fight. With a full load, the boat takes a little longer to plane, but it gets there if the prop is right.

Fuel injection gives a stable idle, which helps when you are creeping through a crowded anchorage or waiting for a wave to pass before landing on a beach. The tiller twist grip is smooth, so low speed control is simple.

We will not quote speeds or fuel consumption because they depend on the boat, the load and the prop. A good dealer should not guess. What we can say is that this motor suits boats up to the size the maker rates it for, and it does the job calmly.

Choosing Between the Suzuki DF9.9BTHS2 for sale and Other Short Shaft Models

Short shaft 9.9 models differ in start system, tilt and steering. The Suzuki DF9.9BES2 has electric start and manual tilt for a lower price and less weight. The Suzuki DF9.9BTS2 has electric start and power tilt, but with remote steering for a console boat. The Suzuki DF9.9BTHS2 for sale sits between them as the tiller version with every convenience.

If you want a white cowl for a sunny climate, ask about the Suzuki DF6ASW2 in the smaller 6 HP range, or check the list of white 9.9 models in our 9.9 HP category.

Protecting the Transom

A 120 lb motor and its battery lean hard on a small transom, especially when the boat bounces. Check that the transom is solid and in good condition. Tap it with a screwdriver handle. A dull sound means rot or delamination. On an inflatable, check the wooden or aluminium transom board and its fittings. Do not clamp a heavy motor to a weak transom.

Use the transom saver or support the tilt lock if you trailer the boat long distances. And if you leave the boat in the water, tilt the motor up to take the load off the bracket and keep the leg clean.

Batteries for Small Boats

A starter battery on a dinghy has a hard life. It gets bounced, splashed and left flat. Choose a sealed marine battery in a waterproof box and strap it to the floor or under the seat. Use heavy leads with tight terminals and an inline fuse near the battery.

Charge it at home between trips. A trickle charger over winter doubles the life of the battery. If the motor fails to start in a hurry, remember the manual start through the cowling. It is there for that day.

Why Customers Choose the Suzuki DF9.9BTHS2 for sale

The honest reason is convenience. Most owners of small tenders have a day job, and they use the boat a few times a month. When they get to the dock they want the motor to start without a fight and lift with a switch. The extra cost of the starter and tilt unit is small next to what they spent on the boat.

A second reason is resale. Electric start, power tilt and fuel injection make a small motor easier to sell later.

Rigging the Suzuki DF9.9BTHS2 for sale

Fit both clamp screws evenly and add a safety cable. Connect the fuel line and bulb. Connect the battery with marine leads and an inline fuse. Clip the kill switch lanyard on before you try to start.

The battery needs a box, strapped down and away from the fuel. On a small dinghy, that can be a challenge. A compact marine battery in a waterproof case under the seat works well. Keep leads short, tight and coated.

A standard external fuel tank of about 12 litres usually comes with this class of motor. Ask us what ships with yours.

Propeller Choice for the Suzuki DF9.9BTHS2 for sale

The prop should let the motor reach the upper part of 5,000 to 6,000 rpm at full throttle with your usual load. A tender with one person wants more pitch than the same tender with three people and a cooler. Pick for the load you carry most often.

Send us your boat details and we will suggest a pitch. Suzuki’s genuine parts and accessories page lists propellers and service items.

Breaking In the Suzuki DF9.9BTHS2 for sale

Follow the break-in in the owner’s manual. Run varied, moderate revs for the first hours, avoid long full throttle runs, change the oil early and check the gear oil and clamps after the first trips. Try the tilt and starter often during the first weeks.

Maintenance

• Flush with fresh water after every salt or muddy trip.
• Change engine oil each year or at the manual’s interval.
• Change the gear oil each season. Milky oil means water got in.
• Replace the anode when it is half gone.
• Replace the impeller every couple of seasons.
• Check the battery and terminals before each season.
• Clean and check the tilt rams after salt use.

Do the same each year and the Suzuki DF9.9BTHS2 for sale will be ready on the first press of the button.

Running Costs of the Suzuki DF9.9BTHS2 for sale

Fuel burn changes with hull, load, prop and driver, so we do not publish figures we cannot support. The motor is a four stroke, so it runs on plain petrol with its own oil and does not smoke. Impellers, plugs, filters and anodes are cheap and easy to find. The only extra cost against the pull start version is the starter and tilt system, which need little beyond a clean battery and an occasional rinse.

Ask Us About the Suzuki DF9.9BTHS2 for sale

If you are unsure whether the transom, weight or shaft is right, send us the boat make, length, transom height and the number of people you carry. We will tell you straight whether this motor suits, and we will say so if a different model would serve you better.

Fuel and Storage

Use fresh fuel of the grade the manual calls for. Do not let ethanol blends sit in the tank for months. For storage, flush, add stabiliser, change the oil and grease the clamp screws. Store the motor in the position the manual shows, and keep the battery on a maintainer.

Salt Water Habits

Short shaft tenders live in the water on moorings, davits and beaches. Flush after every salt trip, rinse the boat and wipe the cowl. Tilt the motor up when you leave it on the water so growth does not form on the leg. Salt finds any gap you ignore.

Common Problems and Quick Checks

Starter does not turn. Check the battery, terminals and kill switch lanyard. Make sure the lever is in neutral.

Power tilt does not move. Check the fuse and battery voltage.

Cranks but will not start. Squeeze the primer bulb and check the tank vent and fuel filter.

Prop comes out of the water in turns. Lower the motor one hole or check the shaft length.

Weak tell-tale stream. Clear the outlet with a thin wire and check the impeller.

Warranty and Paperwork

The Suzuki DF9.9BTHS2 for sale ships with Suzuki factory warranty paperwork. Terms depend on region and on whether you use it for leisure or work. Keep your receipt and service records. Ask us about warranty in your country before you order.

What Comes in the Carton

• Suzuki DF9.9BTHS2 outboard motor
• Owner’s manual and warranty paperwork
• Standard Suzuki fittings from the factory

A propeller, fuel tank, line and battery depend on stock and market. Ask before you order and we will confirm what ships with your motor.

Shipping and Delivery

The Suzuki DF9.9BTHS2 for sale ships in its factory carton. We book freight to your nearest port or airport, or to your door where possible. You receive a written delivery quote before paying, then tracking and export documents once it ships. If you use your own freight forwarder, we can hand it over.

Before You Order the Suzuki DF9.9BTHS2 for sale

• Measure your transom and confirm 15 inches.
• Check the boat’s maximum horsepower and engine weight.
• Make sure you have a 12 volt battery and a place for it.
• Tell us your country for a shipping quote.

Buying the Suzuki DF9.9BTHS2 for sale From Us

Every motor we sell is new and the price is shown on this page. You see a delivery quote for your country before you commit. We ship worldwide and prepare the paperwork your customs will ask for.

Our refund and return policy and terms and conditions are on the site. Read what buyers say on our reviews page, learn more about us, or write to us through the contact page.

Other Suzuki Motors to Compare

• All 9.9 HP Suzuki outboards
• Suzuki DF9.9BES2, short shaft, manual tilt
• Suzuki DF9.9BTHL2, 20 inch shaft
• Suzuki DF9.9BTS2, short shaft, remote
• Suzuki DF9.9BTHX2, 25 inch shaft
• Suzuki DF15AS2, 15 HP short shaft
• Suzuki DF6ASW2, 6 HP white short shaft
• All Suzuki outboards
• The full shop

Our blog has more on rigging and care. Suzuki’s global marine site at globalsuzuki.com shows the full range.

FAQ: Suzuki DF9.9BTHS2 for sale

Is the Suzuki DF9.9BTHS2 for sale new?

Yes. New, in the factory carton, with Suzuki paperwork.

What shaft length is the Suzuki DF9.9BTHS2 for sale?

15 inch, the S short shaft.

Does the Suzuki DF9.9BTHS2 for sale have power tilt?

Yes. The T in the code means power tilt.

Does the Suzuki DF9.9BTHS2 for sale have electric start?

Yes, with a manual start backup.

How heavy is the Suzuki DF9.9BTHS2 for sale?

About 120 lb, or 54 kg.

Is the Suzuki DF9.9BTHS2 for sale tiller or remote steering?

Tiller handle steering.

Do you ship the Suzuki DF9.9BTHS2 for sale to my country?

We ship worldwide. Send us your location for a quote.

Final Word

For a low transom boat that needs a motor you can start with a button and lift with a switch, the Suzuki DF9.9BTHS2 for sale is a strong answer. Order it today, or send your boat details first and we will help you confirm the shaft and weight.