SUZUKI 20 HP DF20AEL2 OUTBOARD MOTOR

Description

Looking for a Suzuki DF20AEL2 for sale? We have it new in the box. It is a 20 HP two cylinder four stroke with electric start, a 20 inch long shaft, tiller steering and manual tilt, finished in black. The price is on the page and we ship worldwide.

It sits in a useful spot in the Suzuki range. You get the push button start that most buyers want, and you skip the extra cost of power tilt. For a boat where you lift the engine once or twice a day, that is a sensible place to save money.

This page starts with who the motor suits, then covers the specifications, the model code, rigging and care. Delivery is quoted to your address before you pay.

Who the Suzuki DF20AEL2 for sale Suits Best

Buyers who choose the Suzuki DF20AEL2 for sale usually have a boat with a 20 inch transom, a tiller seat at the back and no need for a console. Typical examples are aluminium work skiffs, wide jon boats, small fishing boats with a raised transom, fibreglass dories, heavy inflatables and sailing yachts that use a transom bracket.

It also suits people who need electric start but not power tilt. Perhaps the boat sits on a trailer and the engine is only lifted at the ramp. Perhaps the engine is light enough that tilting it by hand is not a problem. The difference in price between this and the Suzuki DF20ATHL2 is the cost of the power tilt unit, so it is easy to weigh up.

Suzuki DF20AEL2 for sale: Specifications

The paperwork in the box is the final authority on figures. Suzuki’s 2.5 to 30 HP outboard range is the place to compare it with other small engines.

Decoding the Suzuki DF20AEL2 for sale

DF is the four stroke family. 20 is the horsepower. A is the generation. E means electric start. L is the 20 inch long shaft. The 2 is the production series, which is older than the 5 series that Suzuki sells now.

You will notice there is no T and no H. The T would add power tilt, and the H marks a tiller on the models where tiller is an option. On this size, a plain E model already has the tiller handle, but the tilt is manual. If that is unclear, ask us before you order and we will confirm against the stock sheet.

What the 2 Series Means for the Suzuki DF20AEL2 for sale

Suzuki has sold the A series small engines for several years. The 2 marks an earlier production run than the 5 series, with the same 327 cc block and the same working range. The newer 5 series listings on our site, such as the Suzuki DF20AEL5, cost more and may carry a longer factory warranty in your region.

For buyers with a budget to hold, the Suzuki DF20AEL2 for sale is the cheaper way into the same engine. We tell you exactly what you are buying before you pay. If you want the newest series, say so and we will point you at the right listing.

Electric Start Without a Big Battery

On the Suzuki DF20AEL2 for sale, the starter motor draws from a 12 V marine battery, but the fuel injection does not need one to run. That is Suzuki’s battery-less system. A generator in the flywheel feeds the injectors and the ignition as soon as the engine turns over.

In practice this means two things. First, a flat battery does not leave you stranded, since you can pull the cord through the cowl and the motor will start. Second, a small battery is enough. A compact deep cycle unit handles starting and a few accessories without trouble.

The 12 A charging output recharges the battery as you run. That covers a depth sounder, navigation lights and a bilge pump. It is not intended to run a trolling motor or a large fish finder all day, so if you add heavy loads, use a second battery.

Boats That Suit the Suzuki DF20AEL2 for sale

Aluminium work skiffs

These are the classic customers. A 16 foot welded skiff carries the 20 well, with a long shaft that matches a 20 inch transom.

Fibreglass dories and small displacement boats

Working boats that sit deep in the water like a sturdy tiller engine that starts every time. Add a high thrust prop for heavy loads.

Larger inflatables

Rigid and soft-bottom inflatables with long transoms often take this size. Check the weight rating.

Yacht auxiliaries

On a bracket on the stern of a 25 to 30 foot cruiser the long shaft clears the wash. Pair it with a fuel tank on the pushpit.

Fishing boat kicker engines

Trolling for hours on a clean four stroke is quiet and economical. Electric start means one touch when the big engine has trouble.

Handling and Controls

On the Suzuki DF20AEL2 for sale, the twist grip throttle has a tension screw. The gear lever is mounted on the front of the cowl, so you can reach it without taking your hand off the tiller. The start button sits next to the lanyard stop switch, and a start-in-gear lockout prevents the engine from cranking unless the lever is in neutral.

The engine pivots on its mounts, so a friction adjuster lets you hold your course while you reach for a line or a net. Set it before you start the day.

How It Feels in Use

At idle the Suzuki DF20AEL2 for sale is quiet, and the exhaust goes under water through the prop hub. Starting is a one or two crank affair, hot or cold. There is no choke to remember.

Open the throttle and the boat climbs onto the plane without drama in most small hulls. The Suzuki DF20AEL2 for sale runs happily in the 5,000 to 6,000 rpm range at full throttle. We do not quote speeds or fuel burn, because they depend on your hull, your load and your prop. What we can say is that this block has a long record in small boats and is not fussy.

Setting Up the Suzuki DF20AEL2 for sale on the Transom

Check the transom first before you fit the Suzuki DF20AEL2 for sale. It must be strong enough, with no soft wood or loose bolts. Clamp the engine, tighten the screws evenly and fit a safety chain or cable.

Height matters. Set the anti-ventilation plate level with the bottom of the hull, then test. If the prop slips in a turn, lower the engine one notch. If you see heavy spray and a hard drag, raise it.

The five tilt pin positions set the angle of the leg. Move the pin back to lift the bow, forward to lower it. Spend a few minutes experimenting. The right pin position changes the ride of a small boat a lot.

Propeller Choice

On the Suzuki DF20AEL2 for sale, the standard propeller suits most light boats. For heavier loads, a high thrust prop gives better hole shot. The test is the rpm at full throttle with your usual load: it should be inside 5,000 to 6,000. Too low means too much pitch. Too high means too little.

Genuine propellers and spares are listed on Suzuki’s genuine parts and accessories page. Give us your boat details and we can suggest a starting pitch.

Break-In and First Service

Follow the break-in section in the manual. Keep the revs varied and avoid long periods at full throttle for the first hours. Change the engine oil and gear oil at the first service. That removes the metal particles that come from any new engine.

Servicing the Suzuki DF20AEL2 for sale

• Flush after use in salt, brackish or dirty water.
• Change the engine oil and filter on schedule, or once a year.
• Change the gear oil each season and look for milky oil.
• Replace the water pump impeller every two to three seasons.
• Check anodes and replace them at about half wear.
• Check the battery terminals and the starter wiring.
• Replace fuel filters and use fresh fuel.
• Check spark plugs and valve clearance at the manual’s intervals.

Servicing the Suzuki DF20AEL2 for sale is easy because the engine is small. A home mechanic with basic tools can do the job in an afternoon.

Salt Water, Storage and Winter

The Suzuki DF20AEL2 for sale is rated for salt water and has a multi-layer corrosion finish. Flush it every time. Rinse the clamp brackets and grease the swivel and tilt points. Store it upright, drained, with the battery disconnected or on a maintainer.

In cold climates, drain the cooling water and stabilise the fuel before frost. Keep the battery indoors, since cold weather reduces its power sharply.

Suzuki DF20AEL2 for sale Against the DF15AEL5

Many customers ask whether they should step down to 15 HP. The block is the same 327 cc two cylinder, and Suzuki lists the same weights for both. What changes is the tuning, the price and sometimes the legal limit for the boat. If your boat plate or local rules stop at 15 HP, the Suzuki DF15AEL5 is the right match. If you are free to choose, the extra five horsepower in the Suzuki DF20AEL2 for sale costs little in weight and gives you spare thrust when the boat is loaded.

Going up is a different story. The 25 HP engines are bigger in displacement and heavier, so check your transom and the plate before thinking about the Suzuki DF25ATL2.

A Repower Guide for the Suzuki DF20AEL2 for sale

Plenty of buyers fit this engine to a boat that carried an old two stroke 15 or 20. The job is simple but a few checks save trouble.

Look at the transom first. Press on it, look for cracks in the gelcoat and check the bolt holes for water stains. A transom that flexes under the clamps needs repair before any new engine goes on. Then look at the fuel system. Old tanks and lines carry varnish and rust, and the new injection system does not like dirt. Replace the line and fit a fresh filter. If the tank is steel and old, consider a new plastic one.

Finally, think about the controls. Old tiller handles on two strokes have a different layout. The new engine has its own handle, so there is nothing to adapt. That is one of the good things about a tiller repower.

Why Choose Fuel Injection on a Small Outboard

Carburettors give small outboards a bad name. They clog if the boat sits, they flood in the cold and they need choke handling. The Suzuki DF20AEL2 for sale uses electronic fuel injection, so none of that applies. It starts on the second crank in January and in July.

Lean Burn control also matters. Suzuki sets the fuel mixture to lean out at cruise, which helps economy. We will not claim any specific saving, since it varies from boat to boat. What owners tell us is that tanks last longer than they did with the old carburettor engines they replaced.

Weight and Handling on the Dock

At about 108 lb, the engine is heavy enough that you will want a hand if you are lifting it onto a transom from a small boat. With a good grip on the carrying handle and the engine upright, one strong person can do it. Smaller people should get help or use a lifting bracket.

Do not carry the engine by the tiller. Do not lay it down unless the manual allows it, and then only on the side the manual gives. Oil can flow into the cylinders if you use the wrong position, and the engine may smoke or hydrolock on the next start.

Fitting a Safety Chain and Lanyard

We mention this on every page because it matters. Fit a safety cable between the engine and a solid point on the boat. Clip the lanyard to your lifejacket or your wrist every time you drive. On a tiller boat you are close to the engine and the boat can swing sharply if you fall off the seat. The lanyard stops the engine instantly. It costs nothing and it protects everyone around you.

Planning for Trailer Boats

On a trailer, remove the tilt pin or lock the leg in the raised position as the manual describes. With manual tilt, the engine rests on the tilt lock pin and a support bracket. If the boat is trailered often, a transom saver bracket costs little and prevents damage to the transom on rough roads.

Before you launch, check the fuel line, lanyard and bung. After retrieving the boat, flush the engine for a few minutes with a hose or a flushing port adapter. Doing this every time takes five minutes and adds years to the engine.

Spares and Kit for the Suzuki DF20AEL2 for sale

Carry a spare propeller with nut and split pin, a spare plug, a fuel filter, a small container of gear oil and a basic tool roll. If you operate far from a dealer, order an impeller kit and gaskets with the engine. They cost little and ship in the same carton.

A small can of corrosion spray under the cowl helps keep the starter wiring dry. A spare fuse for the start circuit is another cheap insurance item. Most small outboard faults are electrical or fuel related, not mechanical.

Common Problems and Quick Checks

No crank. Check the battery, the lanyard and neutral.

Cranks, no start. Check the tank vent, the fuel line connection and the primer bulb.

Low tell-tale flow. Clear the outlet, then check the impeller.

Will not reach full rpm. Prop too big or boat overloaded.

Warning alarm. Slow down and check cooling and oil.

Shipping and Delivery

The Suzuki DF20AEL2 for sale ships in its factory carton. We book freight to your door, the nearest port or airport, and give you a written delivery quote before you pay. After dispatch you receive tracking and the export papers your customs office needs. If you have your own freight forwarder, we can hand the carton to them.

Warranty

The engine ships with Suzuki factory warranty paperwork. Terms depend on your region and on how the engine is registered and used. Keep your receipt and your service records, and ask us about cover where you live before ordering.

What Is in the Box

• Suzuki DF20AEL2 powerhead, midsection and gearcase
• Owner’s manual and warranty documents
• Factory fittings

Fuel tank, line, battery cables and propeller depend on stock. Ask us before you order and we will say exactly what ships with your engine.

Questions to Answer Before You Buy the Suzuki DF20AEL2 for sale

• Is your transom about 20 inches?
• Does the boat plate allow 20 HP and about 108 lb?
• Do you want power tilt, or is manual tilt fine?
• Do you have a battery and leads?
• Do you steer from the stern with a tiller?
• Which country should we quote for delivery?

Answer those and the choice is almost made.

Buying the Suzuki DF20AEL2 for sale From Us

Every engine we sell is new, and the price appears on this page. You see the delivery quote before you pay. We confirm stock, the model code and the shaft length with you after you order. Read our refund and return policy and terms and conditions, see what buyers say on the reviews page, learn about us, or send your boat details through the contact page.

More Suzuki Outboards to Compare

• All 20 HP Suzuki outboards
• Suzuki DF20AES2, electric start, 15 inch shaft
• Suzuki DF20ATHL2, power tilt, 20 inch shaft
• Suzuki DF20ATHLW2, white, power tilt
• Suzuki DF20ATL2, remote, power tilt
• Suzuki DF20AEL5, newer series
• Suzuki DF15AEL5, 15 HP version
• Suzuki DF25ATL2, 25 HP
• All Suzuki outboards
• The full shop

Our blog has guides on small outboard care, and Suzuki’s global marine site shows the full range.

FAQ: Suzuki DF20AEL2 for sale

Is the Suzuki DF20AEL2 for sale new?

Yes, new and boxed, with Suzuki paperwork.

What shaft length is the Suzuki DF20AEL2 for sale?

20 inch, the L long shaft.

Does the Suzuki DF20AEL2 for sale have power tilt?

No. It has manual tilt. For power tilt look at the DF20ATHL2.

Is the Suzuki DF20AEL2 for sale electric start?

Yes, with a manual back-up through the cowl.

How heavy is the Suzuki DF20AEL2 for sale?

Suzuki lists 108 lb, or 49 kg, for the 20 inch electric start engine.

Do you ship the Suzuki DF20AEL2 for sale to my country?

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

Final Word

If you want a long shaft 20 HP tiller engine with electric start and manual tilt, the Suzuki DF20AEL2 for sale gives you the useful features without paying for the ones you will not use. Order it today, or send us the details of your boat and we will check the fit with you.