Suzuki 25 HP DF25ATLW5 Outboard Motor

Description

If your boat has a white hull and a steering console, the Suzuki DF25ATLW5 for sale here is probably the 25 you are after. It is new, factory crated, priced on this page, and set up for remote steering with a 20 inch long shaft, power trim and tilt, electric start and Suzuki’s white Cool Test Gray cowl.

We sell it to customers around the world. You tell us where it needs to go, we send a delivery quote, and you decide before paying a cent. No surprises at the port.

Why people choose the white Suzuki DF25ATLW5 for sale

Mechanically, this motor is identical to the grey DF25ATL5. Same three cylinder powerhead, same shaft, same trim unit, same remote rigging. The difference is paint, plus a small price step.

So why pay for white? Mostly looks. A white motor on a white fibreglass boat, a white pontoon or a white tender looks like it came from the factory as one package. Boat builders and dealers who sell new boat and motor packages order the Suzuki DF25ATLW5 for sale for exactly that reason. Resale buyers notice it too.

White also stays a bit cooler in strong sun than darker paint. We would not claim it makes the engine run cooler, since the water cooling does that job, but the cowl is nicer to touch on a hot day.

Is white harder to keep clean?

A little. Exhaust soot near the idle relief and water spots show more on white. A wipe with a damp cloth after each trip is enough. Wax the cowl twice a season and dirt slides off. Customers who keep a Suzuki DF25ATLW5 for sale clean say it still looks new after years.

The Suzuki DF25ATLW5 for sale model code, letter by letter

• DF: four stroke Suzuki outboard.
• 25: 25 horsepower.
• A: DF25A generation, three cylinder with electronic fuel injection.
• T: power trim and tilt.
• L: long shaft, 20 inch transom.
• W: white paint (Cool Test Gray).
• 5: listing suffix. It doesn’t change the motor.

Notice there is no H in the code. That means no tiller handle. The Suzuki DF25ATLW5 for sale is steered from a helm and controlled from a remote box at the console.

Boats and setups that fit

We mostly see this motor going onto:

• 14 to 17 foot fibreglass runabouts with a 20 inch transom.
• White aluminium or fibreglass centre consoles in the small sizes.
• Small pontoon and deck boats rated around 25 HP.
• Yacht tenders with a console, where the white matches the mother ship.
• Sailboats with a long shaft bracket and remote controls led to the cockpit.

For a pontoon, remember 25 HP moves a small one at a relaxed pace. It is not a water ski setup. For a 16 foot runabout with two or three people, the Suzuki DF25ATLW5 for sale gets you on plane and cruising without fuss.

Check the capacity plate

Every boat has a capacity plate or builder’s rating showing maximum horsepower and maximum weight. Read it before ordering. Running over the rating can void insurance and is illegal in many places. A 25 is under the limit on most small boats, but older and very small hulls can be rated lower.

Suzuki DF25ATLW5 for sale specifications table

The numbers below come from Suzuki’s DF25A data and dealer spec sheets. Treat the weight as approximate.

If a surveyor or registry needs an exact figure that is not here, we can pull it from the owner’s manual for the Suzuki DF25ATLW5 for sale.

What you get from the DF25A design

Three cylinders, less vibration

Most rival 25s run two cylinders. Suzuki uses three smaller ones. That smooths out the power pulses, and you feel the difference at idle and trolling speed. The console, wheel and windscreen don’t buzz. For a family boat, that alone makes the day nicer.

EFI that keeps going without a battery

Suzuki’s battery-less EFI means the injection system runs off the motor’s own charging coils. You still need a battery to crank a remote model. But a weak battery will not cause the motor to stall or run badly once it is going. There is an emergency recoil under the cowl as well. On the Suzuki DF25ATLW5 for sale this is a real safety plus.

Lean burn fuel control

At steady cruise, the ECU leans the mixture. Fuel bills drop compared with the old carbureted 25s. Your result depends on hull, load and how hard you run, so we won’t promise a number. We hear the same thing from most owners though: they fill up less often.

Thumb trim

The trim switch sits on the control handle. Trim down to get on plane, trim out a little once running. With practice you will find the sweet spot where the Suzuki DF25ATLW5 for sale gains speed without the prop letting go.

Suzuki’s outboard range pages show the DF25A next to the rest of the portable lineup.

Rigging the Suzuki DF25ATLW5 for sale step by step

This is the order we rig a remote 25 in the shop. Follow it and you won’t end up undoing work.

1. Mount the motor. Centre it on the transom, set the height, tighten the clamp screws and through bolt it.
2. Fit the control box. Side mount on the console wall, at a comfortable reach from the seat.
3. Run the cables. Throttle and shift cables from the box to the motor with gentle bends.
4. Install steering. Helm, wheel, steering cable through the tilt tube, and the link arm.
5. Connect the wiring loom. Main wiring loom from the control box to the motor. Plug in any gauges.
6. Battery. Mount, fuse, isolator switch, then connect the motor cables.
7. Fuel. Tank secured, water separating filter, fuel line with primer bulb.
8. Test. On muffs or in a test tank, check shift, throttle, trim, kill switch and tell tale.

Choosing the battery

A remote 25 needs a proper battery because nothing else will crank it in normal use. A 12V marine starting or dual purpose battery of around 500 to 650 CCA gives plenty of margin. Bigger is fine. Mount it in a vented box, strapped down, as close to the motor as practical so the cables stay short.

The 14 amp charging output on the Suzuki DF25ATLW5 for sale keeps a starting battery topped up on normal outings. If you run a fish finder, lights and a bilge pump for long hours at idle, add a second house battery with a switch so the starting battery is always saved for the engine. Fit a fuse or breaker on the positive lead and a main isolator switch. That way the Suzuki DF25ATLW5 for sale can’t drain the battery while stored.

Things buyers forget

Throttle and shift cables. A steering cable long enough to clear the console. A battery isolator. A spare kill switch lanyard. Order them early so the Suzuki DF25ATLW5 for sale isn’t sitting in the garage waiting on a $40 part.

Prop and mounting height

The anti ventilation plate should sit level with the bottom of the hull or slightly above. Then do a test run. At full throttle with your usual load, aim for 5,000 to 6,000 rpm. Too low means lower pitch. Too high means more pitch. Genuine props are available through Suzuki genuine parts and accessories.

A first season with the Suzuki DF25ATLW5 for sale

We stay in touch with a lot of buyers, and the first season tends to go the same way. Here is what to expect, month by month, in plain terms.

The first weekend

Most people spend the first outing doing break-in and getting used to the controls. The thing they mention first is noise, or the lack of it. At idle beside the dock, the Suzuki DF25ATLW5 for sale is quiet enough that you can talk normally with someone standing on the pontoon. The second thing is the start. Turn the key and it fires, every time, with no choke games.

The first month

Once break-in is done, owners start playing with trim and prop. This is when we get calls asking whether the rpm is right. Have a tachometer, or borrow a cheap inductive one. If you are at the low end of the 5,000 to 6,000 range with a light load, you will fall below it when the boat is full. That is the moment to think about one inch less pitch.

Mid season

The first proper service is done. Fuel use has settled into a pattern you can predict. Owners of small runabouts usually tell us a full day out uses less fuel than they expected. If the Suzuki DF25ATLW5 for sale starts to idle rough mid season, it is nearly always fuel. Check the water separator and the tank vent.

End of season

Storage prep, covered further down. If you keep the boat in the water all year in a warm climate, keep the flushing habit and service by hours instead.

Using it on a yacht tender

A white console tender behind a larger yacht is a natural home for this motor. The colour matches most yachts and the electric start is easy for guests and crew. The weak point is weight. If the tender is lifted on davits or a hydraulic platform, add up the hull, the Suzuki DF25ATLW5 for sale, fuel, battery and gear, then compare against the lifting limit. Leave a margin. Crews also like the power tilt here, because lifting the leg before the tender comes aboard protects the prop and skeg.

Transom measuring for a long shaft

Lay a straight edge under the hull at the transom. Measure from the top of the transom, on the centre line, straight down to the straight edge.

• Roughly 20 inches: long shaft. The Suzuki DF25ATLW5 for sale fits.
• Roughly 15 inches: short shaft. You want the DF25ATSW5.
• Something in between: talk to us before ordering.

Motor wells and brackets are measured from the mounting surface down to the hull bottom, or to where the bracket maker specifies. Send us a photo with the tape. We would much rather answer a question now than arrange a return later.

Break-in for the first ten hours

Suzuki asks for about ten hours of break-in. Rings and bearings settle during this time. Here’s the short version for the Suzuki DF25ATLW5 for sale:

• Hours 0 to 2: half throttle or less, vary speed often.
• Hour 3: up to three quarters, with short full throttle bursts.
• Hours 4 to 10: full range, but don’t sit at wide open for long.
• Always: watch the tell tale and listen for the warning buzzer.

The first service on the Suzuki DF25ATLW5 for sale comes after break-in. Engine oil and filter, gear oil. Quick job, cheap insurance.

Service schedule at a glance

Use Suzuki 10W-40 marine oil or an equivalent marine four stroke oil of the right grade. A Suzuki DF25ATLW5 for sale that gets its oil on time will run a very long time.

Fuel, oil and filters

Regular unleaded is fine. Suzuki asks for at least 87 AKI, which equals 91 RON. Premium fuel gives no gain. Clean, fresh fuel matters far more. Ethanol blends pull in water and go stale in a few months, so buy what you will use and add stabiliser if the boat sits.

We fit a water separating fuel filter on every remote motor we rig. It sits between the tank and the motor, catches water and dirt, and has a clear bowl so you can see trouble. On the Suzuki DF25ATLW5 for sale this protects the injectors and the high pressure pump, which do not like water at all.

For engine oil, stick with Suzuki 10W-40 marine or an equivalent marine four stroke oil. Marine oils carry extra corrosion inhibitors that car oils lack. For the gearcase, use a hypoid marine gear oil. Fill from the bottom until it comes out of the top hole, then fit the top plug first.

Trailering and storage

When trailering, leave the motor down if ground clearance allows, or use a transom saver bracket if it must be tilted. Don’t rely on the trim rams alone to hold the motor up over long, bumpy roads. That puts stress on the trim unit and the transom.

For winter or long storage, run treated fuel through the motor, flush it, change oil and gear oil, grease every fitting and disconnect the battery. Store the Suzuki DF25ATLW5 for sale with the powerhead above the lower unit so no water runs back into the cylinders. A breathable cover keeps the white cowl clean and stops birds and mice making a home in it.

Salt water habits that save money

Many of our white motors go to coastal and island customers. Salt is the enemy. Here is the routine:

• Flush after every trip until warm water comes out.
• Tilt up when the boat is moored.
• Rinse the clamp bracket, trim cylinders and steering arm.
• Check anodes monthly in season. Replace at half size.
• Spray a corrosion guard under the cowl.
• Touch up nicks in the lower unit paint fast.

On the white cowl of the Suzuki DF25ATLW5 for sale, dried salt leaves a dull film. Rinse it off and it shines again.

Troubleshooting the usual suspects

Key turns, nothing happens

When the Suzuki DF25ATLW5 for sale won’t crank, the control is not in neutral, the lanyard clip is off, or the battery is flat. Check those three before calling anyone.

Motor starts then dies

If the Suzuki DF25ATLW5 for sale starts then stops, suspect fuel supply. Squeeze the primer bulb until firm. Check the tank vent is open. Make sure the line connector is fully seated.

Trim creeps down

On a Suzuki DF25ATLW5 for sale that drifts down, look for low trim fluid or the manual release valve not fully closed. Close the valve, then check the fluid level.

Vibration at speed

On the Suzuki DF25ATLW5 for sale it is usually a damaged prop. Pull it and look for bent or chipped blades. Spin the shaft to check it runs true.

Boat won’t plane

Too much load, wrong prop pitch, or trimmed out at launch. On the Suzuki DF25ATLW5 for sale, trim fully down to get on plane, then trim out.

Suzuki DF25ATLW5 for sale versus other DF25A models

Links to each: the grey Suzuki DF25ATL5, the short shaft Suzuki DF25ATSW5, and the tiller Suzuki DF25ATHLW5.

Want more power on the same platform? The white Suzuki DF30ATLW5 is the 30 HP version. Going down a size, the Suzuki DF20ATLW5 is the white 20. For a bigger console boat, the Suzuki DF40ATLW2 steps up a class.

See all 25s in the 25 HP Suzuki section or every motor in our Suzuki outboard range.

Buying your Suzuki DF25ATLW5 for sale from our shop

We are a dealer selling new outboards and shipping them worldwide. Here’s how an order goes:

1. Message us with the model and delivery location.
2. We reply with a written quote: motor price, crating, freight.
3. You approve and pay.
4. We ship the Suzuki DF25ATLW5 for sale and share tracking.

Our terms and conditions and refund and return policy are on the site for you to read first. Get in touch through the contact page. You can learn about our business and read reviews from past buyers.

Warranty coverage

The Suzuki factory limited warranty applies. The length depends on where the motor is registered and whether it is used for pleasure or work. Some regions get up to five years on recreational use. We confirm the terms for your area when quoting. Suzuki’s global marine website lists distributors by region for warranty service.

Delivery

Crates go by sea or air. Sea costs less, air is faster. We quote what makes sense for your port or city.

What comes in the crate

• Suzuki DF25ATLW5 outboard, white
• Aluminium propeller
• Fuel tank and fuel line, as packed for this model
• Remote control and wiring loom where part of the market package (we confirm in writing)
• Battery leads
• Tool kit
• Owner’s manual, warranty papers

Not included: battery, steering system, throttle and shift cables, gauges. We can quote these with the Suzuki DF25ATLW5 for sale so everything arrives together.

Before you order: checklist

• Transom measures about 20 inches.
• Boat rated for at least 25 HP and the motor weight.
• Console has room for a side mount control.
• Steering system planned.
• Cable lengths measured.
• Battery and switch sorted.
• You want white. Grey is the DF25ATL5.

Suzuki DF25ATLW5 for sale: questions buyers ask

Is it new?

Yes. Every Suzuki DF25ATLW5 for sale we list is new and comes in the original crate with factory paperwork.

Is the white paint the same quality as grey?

Yes. The Suzuki DF25ATLW5 for sale gets the same Suzuki paint process and corrosion protection. Only the colour differs.

Will it push a small pontoon?

A small, light pontoon rated for 25 HP, yes, at an easy cruise. Heavier pontoons want 40 HP or more.

Can I run it without a battery?

Not on a remote setup in normal use, because you need the battery to crank and for the trim. Once running, the EFI itself does not need the battery. The emergency recoil gets you home.

Do you ship to my area?

We ship worldwide. Send your location and we will quote the Suzuki DF25ATLW5 for sale delivered before you pay.

Where can I read more?

Our blog covers outboard care, rigging and buying advice.

Ready to order?

The Suzuki DF25ATLW5 for sale gives a white console boat a quiet, fuel injected motor that matches the hull. Price is on the page. Contact us through the contact page for a delivery quote, or look through the shop for other motors.