Suzuki 250 HP DF250APX2 Outboard Motor

Description

We have the Suzuki DF250APX2 for sale new in the factory crate. It is Suzuki’s 250 horsepower V6 four stroke with a 25 inch shaft, power trim and tilt, electric start and remote steering, finished in Pearl Nebular Black. If you run an offshore centre console, a big bay boat or a heavy cabin boat, this is the class of motor most owners end up choosing.

We sell new outboards to private owners, fishing operators, boat builders and dealers, and we ship worldwide. Tell us where your boat is and we send you a delivery quote before you commit to anything. Owners of the Suzuki DF250APX2 for sale tell us the same thing again and again.

Below you will find the full specs, what the model code means, the boats it suits, rigging, maintenance and the questions buyers ask us most. It is a long page on purpose. A motor like this is a serious purchase and most people want the details first.

Suzuki DF250APX2 for sale: Specifications

Numbers can move a little between production runs, so the paperwork in the crate is the final word. Suzuki keeps the current figures on its DF250AP page on Suzuki Marine if you want to compare models side by side.

What the Model Code on the Suzuki DF250APX2 for sale Means

Suzuki model codes look confusing until someone explains them once. DF is Suzuki’s four stroke prefix and 250 is the horsepower. The A marks the A generation of this engine. The P stands for Suzuki Precision Control, the drive by wire system, and on this engine it comes with Selective Rotation. X is an extra long shaft, for a 25 inch transom. The 2 at the end is the series number in Suzuki’s order code.

What you do not see in the code matters too: there is no W, so the cowl is black. It is one of the reasons we keep the Suzuki DF250APX2 for sale in stock.

The Suzuki DF250APX2 for sale Is a DF300AP in Spirit

Suzuki built the DF250AP on the same 4.0 litre V6 block as the DF300AP. So you get the bigger engine, tuned to 250 horsepower. A big block running at 250 is not working hard, and that tends to show up as long life and relaxed cruising.

It carries the same headline tech as its bigger brother. Suzuki Selective Rotation lets one motor run either standard or counter rotation. Suzuki Precision Control gives drive by wire shifting and throttle. Lean Burn control trims fuel at cruise, and the fuel is cooled before it reaches the injectors.

The offset driveshaft and two stage gear reduction work together. The crankshaft sits ahead of the driveshaft to move weight forward, and the reduction is split between the midsection and the gearcase. With a 2.08:1 final ratio the motor turns a large prop with authority. You get all of that with the Suzuki DF250APX2 for sale.

Selective Rotation on the Suzuki DF250APX2 for sale

One motor, two directions. When the Suzuki DF250APX2 for sale is rigged, the dealer or rigger sets it to standard or counter rotation. Pair two of them on a twin boat, set one each way, fit a right hand and a left hand prop, and the boat tracks straight. If you ever need a spare motor or a lower unit, one part number covers both sides.

Rigging the Drive by Wire Controls

Suzuki Precision Control means no throttle or shift cables. You need Suzuki digital remote controls, the engine and helm harnesses and a compatible gauge such as the Suzuki multi-function display. It is a cleaner install than cables and much easier to route through a console.

Boats That Suit the Suzuki DF250APX2 for sale

Offshore centre consoles

Single 250s are a classic choice on 22 to 26 foot centre consoles, and twin 250s run 28 to 32 foot boats well.

Bay boats and hybrid boats

The big block torque helps loaded bay boats pop up quickly with a full livewell.

Walkarounds and family cruisers

Heavier boats with cabins benefit from the low speed torque of the 4.0 litre block.

Twin repowers

Selective Rotation makes twin repowers simple because both motors are the same model.

How the Suzuki DF250APX2 for sale Feels on the Water

The Suzuki DF250APX2 for sale is calm and smooth at low speed. Electronic shifting means no clunk going into gear, and the throttle responds exactly to your hand.

Open it up and the extra displacement shows. The boat gets on plane without the motor screaming, and mid range punch is strong when you need to pass a wave or climb out of a trough. Ask us if you want photos of the Suzuki DF250APX2 for sale before it ships.

Single or Twin Installs

On a single engine boat, set the Suzuki DF250APX2 for sale to standard rotation and fit a right hand prop. For twins, order two of the same model, set one to counter rotation at rigging time and fit a left hand prop on that side. There is no separate Z model to hunt for.

Tell us when you order a pair and we will match the two motors so serial numbers and paperwork line up.

Colour and Finish

Black is the standard Suzuki finish and suits almost any boat. If you want a white cowl to match a white hull, ask us about the W version of this motor. The engine underneath is the same. We are happy to answer questions about the Suzuki DF250APX2 for sale by email or chat.

Rigging the Suzuki DF250APX2 for sale

This is a drive by wire motor, so there are no throttle or shift cables. You will need Suzuki digital remote controls, the engine and helm harnesses, a compatible gauge, a steering system rated for the horsepower (hydraulic is normal at this size), a good marine battery and a fuel system with a water separating filter.

Mount the motor so the anti-ventilation plate sits roughly level with the bottom of the hull, then fine tune after a test run. If the prop blows out in turns, drop it a hole. If there is a lot of spray and drag, raise it. The 12 V, 54 amp alternator keeps electronics charged on a normal day.

Transom Height and Shaft Length

The 25 inch shaft suits most offshore boats and centre consoles. Measure from the top of the transom to the bottom of the hull at the centreline before you order. Around 25 inches means the X shaft is right. Boats on an outboard bracket or with a deep notch may need a different length, so measure carefully. The Suzuki DF250APX2 for sale handles this well.

Suzuki DF250APX2 for sale or the DF250TX2?

Suzuki sells two different 250s. The DF250T uses the 3.6 litre block with mechanical cable controls and a fixed rotation. It is a little lighter and costs less to rig if your boat already has cables.

The Suzuki DF250APX2 for sale uses the larger 4.0 litre block, digital controls and Selective Rotation. It is the better pick if you want the latest features, smooth digital shifting, easy twin rigging or you plan to add a joystick system later.

Who Buys the Suzuki DF250APX2 for sale From Us

Most of our buyers are owners who want a reliable motor and a fair price without dealer games. Next come fishing and charter operators repowering a working boat, and then boat builders and dealers who need stock to rig new hulls. The feedback after a season is nearly always the same: it starts every time, it is easy on fuel compared with what they had, and it has needed nothing beyond normal servicing.

Day to Day Ownership

Good outboards fade into the background. You stop thinking about the engine and think about the fishing or the family instead. The Suzuki DF250APX2 for sale starts on the first turn, idles cleanly with no choke and does not foul plugs after a slow morning. Keep up with flushing and servicing and it will keep doing that for years.

Breaking In the Suzuki DF250APX2 for sale

Follow the break-in in the owner’s manual. In short: vary the revs during the first hours, do not hold it at full throttle for long, and change the engine oil and filter at the first service. A motor broken in gently uses less oil and runs smoother for the rest of its life.

Give the gearcase its first oil change at that service too. It flushes out the fine metal from new gears bedding in.

Keeping the Suzuki DF250APX2 for sale Healthy

Nothing about this motor needs special tools for routine care. Stick to a simple routine:

• After every trip: flush, rinse and check the tell-tale stream.
• Every month in use: look at the anodes, the prop and the fuel filter bowl.
• Every 100 hours or yearly: engine oil, oil filter, gear oil and a grease of every fitting.
• Every two years or so: water pump impeller and thermostat check.
• At the major service: plugs, fuel filters and a check of the trim system.

The timing chain runs in oil and does not need replacing like a belt. That is one less big bill to plan for. This is where the Suzuki DF250APX2 for sale earns its keep.

Matching the Motor to the Boat

The right motor is the one your boat is rated for, carrying the load you normally carry. Check the capacity plate for maximum horsepower and engine weight, then think about how you use the boat. Heavy loads, rough water and long runs all favour running close to the maximum rating. Light boats and calm water give you more freedom. If the numbers do not line up with 250 HP, ask us and we will point you to a better match.

Fuel Use and Running Costs

With Lean Burn and a bigger block that does not have to work hard, the Suzuki DF250APX2 for sale is efficient at cruise. Your hull and prop decide the real numbers, so we do not quote made up figures.

Parts are easy to find in most countries because Suzuki sells a lot of outboards. Filters, impellers, anodes and plugs are normal stock items. That keeps the long term cost of owning the Suzuki DF250APX2 for sale sensible.

Keep the Fuel Clean

Most problems people blame on the engine start in the tank. Water, old fuel and dirt in the lines will make any motor run badly. Change the water separating filter every season, drain the bowl if you see water and use fresh fuel. In hot, humid places keep the tank as full as you can when the boat is parked, so there is less room for condensation. Plenty of buyers send us their boat details before ordering the Suzuki DF250APX2 for sale, and we like that.

Treat the fuel well and fuel injection rewards you with easy starts and smooth running.

Getting the Prop Right

A motor is only as good as its prop. With the Suzuki DF250APX2 for sale you want to land in the 5,700 to 6,300 rpm band at wide open throttle with a normal load. Too many revs means the pitch is too low. Too few means it is too high. The usual pitch choice for this motor is a 17 to 27.5 inch pitch range.

Look at Suzuki genuine parts and accessories for propellers and service parts, or ask us. We are happy to suggest a pitch if you send the boat make, length and typical load. Keep that in mind when you set up the Suzuki DF250APX2 for sale.

Low Speed and Trolling

Four strokes are much better at low speed than old two strokes. They idle cleanly, do not load up with oil and do not foul plugs after an hour of trolling. If you troll a lot, ask about Suzuki Troll Mode, which lets you set trolling speed in small steps with a switch. Drift socks and a trolling plate are also cheap ways to slow a boat down further.

Instruments for the Suzuki DF250APX2 for sale

Suzuki’s digital gauges read engine data straight from the motor, including fuel flow and service reminders. If you prefer, plain analogue tach and trim gauges work too. Whatever you fit, run tidy wiring with proper fuses. Good wiring now saves a lot of headaches later.

Batteries and Wiring

Use a marine starting battery with good cranking amps, keep the terminals clean and tight and fit a battery switch. If you run lots of electronics, a second house battery with a charging relay keeps the starting battery fresh. Corrosion on terminals and loose earth wires cause more no-start calls than anything inside the engine. That applies to the Suzuki DF250APX2 for sale as much as any motor.

Salt Water Care

Flush after every salt trip. Rinse the outside, wipe salt off the cowl and spray a corrosion inhibitor under the cowl now and then. Suzuki’s anti-corrosion finish is tough, but salt finds any gap if you ignore it. If the boat lives in the water, tilt the motor up when you leave it.

Hot and Cold Climates

In hot climates, check the tell-tale stream often and keep the cooling passages clean. Warm, silty water is hard on impellers. In cold climates, fuel injection makes starting easy, but drain the motor and winterise it properly before a freeze. If you are unsure, send us a photo of the transom and we will check the Suzuki DF250APX2 for sale is the right fit.

Towing and Ramp Habits

Long road trips are harder on an outboard than most people think. Use a motor support bracket rather than resting the motor on the tilt ram, and check the bolts on the transom clamp or mounting after the first few trips. At the ramp, back in, lower the motor, start it in the water and watch for the tell-tale before you drive off the trailer.

Back home, flush it while you wash the boat. Same routine every time and it becomes second nature. Many repeat customers come back for a second Suzuki DF250APX2 for sale on another boat.

Laying It Up

For short breaks, flush, drain and tilt up. For a long lay up, run stabilised fuel through the system, change the engine and gear oil, fog the engine if the manual calls for it, grease every fitting and keep the battery charged. A cover keeps sun and bird mess off the cowl.

Simple Fixes Before You Call a Mechanic

No crank: lanyard clipped on, lever in neutral, battery charged, terminals tight. The Suzuki DF250APX2 for sale is covered here too.

Hard starting: firm primer bulb, tank vent open, no water in the separator, fresh fuel.

Overheat alarm: stop, tilt up and look for a plastic bag or weed over the intake. Check the tell-tale stream when you restart. That is a big part of why people choose the Suzuki DF250APX2 for sale.

Low top speed: check the prop for damage, check the mounting height and make sure the boat bottom is clean.

Rough running: old fuel and dirty filters cause most of it. Start there. Owners of the Suzuki DF250APX2 for sale tell us the same thing again and again.

Carry These on Board

A spare kill cord, a spare prop with nut and washer, a fuel filter, a couple of spanners, a radio and a torch. Add a tow line and an anchor that holds. It sounds basic, but most bad days on the water start with something small.

Tips for a Repower

A repower is the best chance you will get to fix the things you cannot reach with a motor on the back. Check the transom, replace old fuel hoses and the primer bulb, clean or replace the tank pickup and fit a new water separating filter. Fresh fuel lines and clean fuel make a new motor happy from the first day.

Measure the transom height before ordering so the shaft length is right. It is the one mistake that is hard to fix later.

Two Stroke to Four Stroke: What Changes

If your old motor was a two stroke, a few things will feel new. You will stop buying two stroke oil. The motor will idle cleanly without smoke. Fuel bills drop, often a lot, especially at cruise. You will also notice the extra weight on the transom, so set the trim and mounting height carefully on the first runs.

Service changes too. Instead of plugs and oil injection checks, you will be changing engine oil and filters like a car. It is simple, and most owners prefer it.

Avoid These Common Errors

Ordering the wrong shaft length, guessing the prop, reusing worn out controls and going over the boat’s power or weight rating. Those four mistakes cause most of the post purchase headaches we hear about. All of them are avoided with a tape measure, a look at the capacity plate and a short chat with us before you pay.

The First Year of Ownership

Year one is easy. Follow the break-in, get the first service done on time and keep a log of hours. Look at the prop and anodes now and then, and flush after every salt trip. Before winter or a long break, do a proper lay up. If you do those simple things, the motor will reward you with years of trouble free running.

How Delivery Works

We ship worldwide. Once you confirm the order, the Suzuki DF250APX2 for sale is strapped to a pallet in its original crate and booked with a freight company we trust, or with your own forwarder. You get the paperwork your customs office asks for and a tracking number so you can follow it.

About the Warranty

Suzuki warranty terms vary by country and by recreational or commercial use. We will tell you what applies where you are. Whatever the terms, keep the paperwork and a simple service log. It makes any claim much easier.

What Comes in the Crate

• DF250APX2 powerhead, midsection and gearcase
• Owner’s manual and warranty paperwork
• Standard Suzuki fittings from the factory

Controls, gauges, harnesses, propeller and steering depend on what we have in stock and are not always included. Ask before you order and we will tell you exactly what ships with your motor.

A Short Checklist Before Buying

• Transom height measured and matched to the 25 inch shaft.
• Boat capacity plate checked for horsepower and weight.
• Rotation decided for twin or triple setups.
• Rigging list ready: controls, steering, harness, gauges, prop.
• Delivery address and nearest port sent to us.

Send us that list and we will come back with a full price to your door.

Buying the Suzuki DF250APX2 for sale From Us

Every motor we sell is new and the price is on this page. Before we ship, we give you a delivery quote for your country so you know the full cost. When you order we confirm stock, the exact model code and shaft length with you. Our refund and return policy and terms and conditions are on the site. You can read what other buyers say on our reviews page, learn more about us page, or go straight to the contact page.

Other Suzuki Motors to Compare

• All 250 HP Suzuki outboards
• Suzuki DF250APX2 outboard motor (second listing)
• Suzuki DF250APXW2, 25 inch shaft, white, Selective Rotation
• Suzuki DF250APXX2, 30 inch shaft, Selective Rotation
• Suzuki DF250APXXW2, 30 inch shaft, white, Selective Rotation
• Suzuki 225 HP outboards
• Suzuki 300 HP outboards
• All Suzuki outboards
• The full shop

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

FAQ: Suzuki DF250APX2 for sale

Is the Suzuki DF250APX2 for sale new?

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

What shaft length is the Suzuki DF250APX2 for sale?

25 inch, the X shaft.

Is it standard or counter rotation?

Suzuki Selective Rotation (standard or counter).

How heavy is the Suzuki DF250APX2 for sale?

About 639 lb (290 kg).

What displacement is it?

4,028 cc (245.6 cu in), v6 (55 degree), dohc, 24 valves.

What controls does it use?

Drive by wire, Suzuki Precision Control.

What is the full throttle range?

5,700 to 6,300 rpm. Choose a prop that lands you in that range with a normal load.

Do you ship the Suzuki DF250APX2 for sale to my country?

We ship worldwide. Send us your location and we will quote delivery.

Ready When You Are

The Suzuki DF250APX2 for sale is in stock and ready to ship. If you are still deciding, send us your boat and how you use it. We would rather spend a few minutes getting it right than sell you the wrong motor.