Suzuki 2.5 HP DF2.5L4 Outboard Motor

Description

Here is the short version. The Suzuki DF2.5L4 for sale is a brand new 2.5 horsepower four stroke outboard with a 20 inch long shaft, a tiller handle and rope starting, and our price for it is shown on this page. It is the lowest priced long shaft Suzuki we stock, and it ships worldwide from our warehouse in the factory carton. If your boat has a taller transom and you want a small, simple motor from a name you can trust, read on.

We sell outboards every day to boat owners in dozens of countries, so we know the questions. How much does it weigh? Does it have reverse? Will it run on my boat? How do I get it to my door? Everything is covered below, and you get a delivery quote before you pay a cent.

Quick Facts About the Suzuki DF2.5L4 for sale

• 2.5 HP, single cylinder, four stroke, 68 cc.
• 20 inch long shaft, standard rotation.
• Rope start, tiller steering, manual tilt.
• Built-in fuel tank, no battery or wiring needed.
• Weighs about 31 lb (14 kg).
• New, boxed, shipped worldwide.

Suzuki DF2.5L4 for sale: Specifications

Exact details can vary slightly between production runs, so the paperwork in the carton is final. For the wider range, see Suzuki’s 2.5 to 30 HP outboard page.

Reading the Code: What L and 4 Mean on the Suzuki DF2.5L4 for sale

DF means four stroke. 2.5 is the power. L is the 20 inch shaft. The 4 is the production series marker, which tells you roughly when and how the motor was built. Suzuki makes small changes between production runs, but the engine, shaft length and basic layout in the table above carry across.

If you see the Suzuki DF2.5L2 on our site, it is the same long shaft 2.5 from an earlier series. The Suzuki DF2.5S5 is the 15 inch short shaft version of a later one. Match the shaft length to your transom first, then choose by price and availability.

Why Pick the Suzuki DF2.5L4 for sale Over Something Bigger?

Some buyers talk themselves into a bigger motor they do not need. A 2.5 HP outboard costs less, weighs less and needs less service. It also has a smaller footprint on the transom, which matters on a canoe or a light dinghy. If the boat is under about 12 feet and light, the extra power of a 4 or 6 HP often just adds weight at the back.

The other side is real too. If you carry three people, a cooler and fishing gear, or you cross water with a current, a 2.5 will struggle. In that case look at the Suzuki DF4AS2 or the DF4AS5. We would rather talk you into the right size than sell you the wrong one.

A Buying Checklist for the Suzuki DF2.5L4 for sale

1. Measure the transom from the top edge to the bottom of the hull.
2. Check the maximum horsepower on the boat plate.
3. Decide where the motor will live ashore so it is safe from theft and salt.
4. Pick up a lockable clamp or cable if the boat stays on a mooring.
5. Ask for the delivery quote for your country.

That takes ten minutes and saves most of the problems we hear about from first-time buyers of the Suzuki DF2.5L4 for sale.

Living With the Suzuki DF2.5L4 for sale Over the First Years

The first trip

Check the oil, fill the tank, open the vent and clamp the Suzuki DF2.5L4 for sale on. The compression reduction system makes the first pulls easier than you expect. Run it gently, check the water stream, and keep an eye on the clamp.

The first season

You will learn the choke, the throttle friction and where to carry it. Flush it after salt, keep the fuel fresh, and change the oil once. Most owners find that is all it asks.

Year two and three

Time for gear oil, a new plug and probably a look at the impeller. These are small jobs on a motor this size and cost very little.

Year five and beyond

A well cared for single like this runs on for many seasons. Replace the fuel line and check the carburettor if it has been left with old petrol. Keep the prop undamaged. Beyond that, ownership stays cheap.

Fishing and Trolling With the Suzuki DF2.5L4 for sale

Anglers use the Suzuki DF2.5L4 for sale for slow trolling, short runs to a favourite spot and as a quiet back-up on a bigger boat. The long shaft keeps the propeller under water in a small chop, so it does not cavitate when the boat pitches. With a rope start and no battery, there is nothing to go flat on a cold morning.

For use as a kicker, mount it on a proper bracket rated for the weight. Start it once a month so the carburettor stays clean, and keep the lanyard on every trip.

Fuel and Oil for the Suzuki DF2.5L4 for sale

Put plain unleaded petrol in the built-in tank and engine oil in the separate sump. Do not mix oil with the fuel. Check the oil level before each trip, because the sump is small, about a third of a litre. Use SAE 10W-30 or 10W-40.

Old petrol causes more trouble than any other thing on a small outboard. If the boat will sit for weeks, shut the fuel off and let the engine run dry, or add a stabiliser. A little care here saves a carburettor clean later.

Servicing the Suzuki DF2.5L4 for sale

• Flush with fresh water after salt or muddy water.
• Change engine oil at the first service, then once a season.
• Change the gear oil each season. Milky oil means a bad seal.
• Replace the plug when it is worn.
• Check valve clearance at the manual’s interval.
• Replace the impeller every two to three seasons.
• Inspect the propeller after any impact.

Genuine parts, from plugs to propellers, are listed on the Suzuki genuine parts and accessories page, and we can supply them too.

Troubleshooting the Suzuki DF2.5L4 for sale

Does not start. Check the fuel vent is open, the fuel is fresh, the kill switch lanyard is in and the plug is dry.

Starts and stops. Often a dirty carburettor. Drain the bowl and refill with fresh petrol.

Overheating alarm or hot motor. Look at the water stream. If it is weak, clear the outlet, then check the impeller.

Vibration. Look for a bent blade, loose clamp or loose prop nut.

Low power. Weed on the prop, an overloaded boat, or a clogged jet.

Salt Water Care for the Suzuki DF2.5L4 for sale

The Suzuki DF2.5L4 for sale is rated for salt water and has a multi-layer finish, but flush and rinse it after each salt trip anyway. Dry it, spray a light corrosion inhibitor on exposed metal and keep it tilted up out of the water if it stays on the boat.

Storing the Suzuki DF2.5L4 for sale

Drain or burn off the fuel, change the oil if the season is ending and store the motor in the position shown in the manual. Keep it dry and covered. Disconnect nothing, because there is no battery, which is one reason these small motors are so easy to leave over winter.

Boats That Suit the Suzuki DF2.5L4 for sale

Canoes with a side bracket or square stern

The Suzuki DF2.5L4 for sale gives a canoe a quiet, steady push. The long shaft keeps the propeller below the surface even when the canoe sits low with two people and gear on board. Fix the motor to a proper bracket, keep the weight centred and take it slowly in wind.

Dinghies and tenders on tall transoms

Some tenders and rigid dinghies have a transom closer to 20 inches than 15. Those need the long shaft, and the Suzuki DF2.5L4 for sale is the right length. It is light enough to lift from a yacht deck into the tender without a hoist.

Lake and river boats

Small flat bottom boats on a lake or river do well with a quiet 2.5. It is enough for slow cruising, short fishing trips and carrying a couple of people at an easy pace.

Back-up motors on bigger boats

A spare motor on a bracket gives you a way home if the main engine fails. The Suzuki DF2.5L4 for sale is one of the cheapest ways to get that peace of mind, and it needs no battery.

Rigging the Suzuki DF2.5L4 for sale Without Fuss

Clamp the Suzuki DF2.5L4 for sale on the centre line of the transom, tighten the screw handles evenly and give it a firm wiggle. Set the tilt pin so the shaft is near vertical when the boat is loaded. Attach a safety line from the motor to a cleat or ring on the boat. It costs a few pounds and can save a motor.

The anti-ventilation plate should sit close to the bottom of the hull. If the prop sucks air in turns, lower the motor. If it drags or sprays too much, raise it. Fine tune it on the first run, then leave it alone.

Load, Speed and Propeller on the Suzuki DF2.5L4 for sale

Speed depends on the boat, the load and the water, so we will not print numbers that sound good and mislead you. What we can say is that a light boat with one or two people will move well, and a heavy boat with a full cooler will not. The propeller is a fixed three blade aluminium unit set up for this engine, so your main control is how much weight you put on board.

If the propeller takes a hit, replace it. A bent blade shakes the gearcase and shortens its life.

Breaking In the Suzuki DF2.5L4 for sale

Check the oil, fill the tank and make sure the Suzuki DF2.5L4 for sale is in water before you start it. For the first hours, vary the revs, avoid long runs at full throttle and change the oil at the first service in the manual. Gentle running at the start helps the piston rings seat, and the motor tends to run smoother for years.

Safety Gear for Small Boat Owners

Wear a life jacket whenever you run the Suzuki DF2.5L4 for sale. and clip on the kill switch lanyard. Keep a paddle or oars on board, because any small outboard can stop on a bad day. Carry a spare plug, a basic tool kit and a whistle. If you use the Suzuki DF2.5L4 for sale as a back-up, test it before you leave the dock.

Hot and Cold Climates

In warm, silty water, watch the cooling stream and replace the impeller more often. In cold weather, use the choke as the manual says and keep the fuel fresh. If a freeze is coming, drain the fuel and make sure no water is left in the lower unit or cooling passages.

Warranty on the Suzuki DF2.5L4 for sale

The Suzuki DF2.5L4 for sale ships with Suzuki factory warranty paperwork. The term depends on your region and the series of the motor, and leisure and commercial use are treated differently. Keep your receipt and service records. Ask us about the cover in your country before you order and we will tell you what applies.

What Comes in the Carton

• Suzuki DF2.5L4 powerhead, midsection and gearcase with the propeller fitted
• Owner’s manual and warranty paperwork
• Standard Suzuki fittings from the factory

Fuel, oil and any bracket are not included. Ask before you order and we will tell you exactly what ships with your motor.

Security and Transport for the Suzuki DF2.5L4 for sale

Small outboards, the Suzuki DF2.5L4 for sale included, are a favourite target for thieves. Use a lockable clamp or a cable, take the motor home if you can, and write down the serial number. The Suzuki DF2.5L4 for sale is light enough to carry, which helps you as much as it helps a thief.

To transport it, close the fuel vent, tilt or lay it as the manual shows, and put something under it in case of drips. Never carry it in a car with fuel slopping around in the tank. If you plan to fly with it, drain the fuel and ask the airline about the rules first.

How the Suzuki DF2.5L4 for sale Compares With the 4 HP and 6 HP

The 4 HP has a 138 cc engine, a proper forward, neutral and reverse lever, and weighs about 52 lb. The 6 HP adds more power again. Both are more motor than a light canoe or tender needs, and both cost more to buy and run. The Suzuki DF2.5L4 for sale is the lighter and cheaper option, and if your needs fit it, there is little reason to spend more.

Move up if you want reverse gear, you carry heavy loads or you cross open water. The Suzuki DF6AS5 is the sensible next step for a small aluminium boat.

Why Buyers Choose the Suzuki DF2.5L4 for sale From Us

Buyers come to us because the motor is new, the price is shown, and we tell them the delivery cost before they pay. They stay because they can ask questions at any stage, and we reply plainly. Some of them are on remote islands, some are fitting out workboats, and some are just replacing a lost motor. The service is the same for all of them.

If you cannot find your question on this page, send us a message with your boat type and country. We will tell you if the Suzuki DF2.5L4 for sale is right, or point you to a better choice.

Changing the Oil and Plug on the Suzuki DF2.5L4 for sale

Warm the Suzuki DF2.5L4 for sale for a few minutes, then stand it upright over a tray. Remove the oil drain or tilt as the manual describes, let the old oil run out, and refill with fresh SAE 10W-30 or 10W-40 to the mark on the dipstick. Because the sump on the Suzuki DF2.5L4 for sale is tiny, measure the new oil carefully and never overfill.

The spark plug sits under the cowl. Pull the cap, unscrew the plug with a proper socket and look at the tip. Light brown is healthy. Black and wet suggests rich running or old fuel. White and burnt suggests a lean mixture. Fit a new plug of the correct type and gap, and tighten it snugly, not hard.

Gear Oil and Impeller Jobs on the Suzuki DF2.5L4 for sale

The gearcase of the Suzuki DF2.5L4 for sale holds a small amount of gear oil. Open the drain and fill screws, let the old oil out and check it. Clean oil is amber. Milky oil means water has entered, and the seals need attention. Refill from the bottom with a squeeze tube until oil shows at the upper hole, then refit the screws with fresh washers.

The water pump impeller is the part that wears most on a small outboard. It lives in the lower unit, and replacing it means separating the gearcase from the midsection. Many owners do it themselves with the manual, and others take it to a dealer every two or three seasons. If the water stream gets weak, do not wait.

Winter Layup Steps for the Suzuki DF2.5L4 for sale

1. Flush the motor with fresh water and let it drain.
2. Run the carburettor dry or add stabiliser and run it for a few minutes.
3. Change the engine oil while the motor is warm.
4. Remove the plug and put a few drops of clean oil in the cylinder, then turn the motor over by hand.
5. Grease the tilt and clamp screws lightly.
6. Store it dry, covered and in the position the manual allows.

Follow those steps and the Suzuki DF2.5L4 for sale will start first or second pull in spring, as long as you use fresh fuel.

Keeping Records for Your Suzuki DF2.5L4 for sale

Write down the serial number of your Suzuki DF2.5L4 for sale, the date you bought the motor and each service. A small notebook kept with the boat is enough. It helps with warranty, with insurance and with resale. A motor with a clear service history sells for more, and a buyer will trust it more.

If you need parts later, quote the model code and serial number to your dealer or to us, and the right items arrive the first time.

Shipping the Suzuki DF2.5L4 for sale Worldwide

The Suzuki DF2.5L4 for sale ships in its factory carton. We book freight to your nearest port or airport, or to your door where it is possible. You get a written quote before you pay, and once it is on its way you receive tracking and export documents. Small outboards are easy to move and often arrive within a short time.

Buying the Suzuki DF2.5L4 for sale From Us

Everything we sell is new, and the price appears on this page. We tell you the full delivery cost before you pay and we deal with the paperwork. Our refund and return policy and terms and conditions are on the site. Read what other buyers say on the reviews page, learn about us or visit the contact page to ask a question.

Other Suzuki Motors to Compare

• Suzuki DF2.5L2, earlier series long shaft
• Suzuki DF2.5S2, short shaft
• Suzuki DF2.5S5, short shaft, later series
• Suzuki DF4AS2, 4 HP
• Suzuki DF4AS5, 4 HP
• Suzuki DF6AL2, 6 HP long shaft
• All 2.5 HP Suzuki outboards
• All Suzuki outboards
• The full shop

Our blog has more on looking after small outboards. Suzuki’s global site at globalsuzuki.com shows the worldwide marine line.

FAQ: Suzuki DF2.5L4 for sale

Is the Suzuki DF2.5L4 for sale new?

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

What shaft length is the Suzuki DF2.5L4 for sale?

20 inch, the L long shaft.

How heavy is the Suzuki DF2.5L4 for sale?

About 31 lb, or 14 kg.

Does the Suzuki DF2.5L4 for sale have electric start?

No. It starts with a rope and has a compression reduction system for an easier pull.

Is there a reverse gear on the Suzuki DF2.5L4 for sale?

Forward and neutral only. Turn the motor round for reverse.

Do you ship the Suzuki DF2.5L4 for sale to my country?

We ship worldwide. Send your location for a quote.

Final Word

If you want a simple, light and reliable 2.5 HP for a long transom, the Suzuki DF2.5L4 for sale is a sensible, low cost choice. New, priced on the page and shipped worldwide. Order it today, or send us your boat details first and we will confirm it is the right fit.