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Yamaha SX240 High Output (2013-)
(w/ 2 x 1812cc High Output Yamaha Marine Engines)

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Yamaha SX240 High Output (2013-)
Yamaha SX240 High Output (2013-)
Yamaha has been hard at work lately. Their latest offering is the SX240 High Output and it’s just the ticket for getting families back into boating. All the ingredients are there, safety, comfort, Yamaha handling and that Yamaha sporty look. It’s also got the horses to handle your need for speed that keeps the excitement on the cutting edge.

Key Features

  • Comes standard with dual captain chairs
  • Available in Red, Yacht Blue and Black
  • Wider, longer bow area with rumble seat backrests and multi-function bow filler cushion
  • Twin Yamaha High Output engines
  • Yamaha’s No Wake Mode
  • Stern lounge area with table mount, and stereo remote
  • Full-featured helm with fly by wire, fuel flow meter and GPS controlled instrumentation
  • A four speaker, JBL stereo system with MP3 jack and direct iPod connectivity
  • Cruise Assist
  • Fully enclosed head compartment
  • Painted trailer with spare tire


Yamaha SX240 High Output (2013-) Specifications
Length Overall 23' 6''
7.2 m
Dry Weight 3,298 lbs.
1,496 kg
Beam 8' 6''
2.6 m
Tested Weight N/A
Draft 16''
0.4 m
Weight Capacity N/A
Draft Up N/A Person Capacity N/A
Draft Down N/A Fuel Capacity 50.2 gal.
190 L
Air Draft N/A Water Capacity none
Deadrise/Transom 20 deg. Length on Trailer N/A
Max Headroom open Height on Trailer N/A
Bridge Clearance N/A Trailer Weight N/A
Total Package Weight (Trailer,Boat & Engine) N/A
Prices, features, designs, and equipment are subject to change. Please see your local dealer or visit the builder's website for the latest information available on this boat model.

Engine Options

Yamaha SX240 High Output (2013-) Engine options
Std. Power Twin High Output Yamaha Marine Engines
Tested Power 2 x 1812cc High Output Yamaha Marine Engines
Opt. Power Not Available

Yamaha SX240 High Output (2013-) Line Drawing


Yamaha SX240 High Output (2013-) Captain's Report

Yamaha SX240 High Output

The Yamaha SX240 is tailor made for family fun. From the versatile bow seating to the innovative stern patio.

New and improved from stem to stern...

So let’s start at the stem then, or more to the point, the bow. High points to Yamaha for making one of the most, if not THE most, innovative bow that I’ve seen. It’s easily changed between five different configurations to suit your desires of the moment. Starting with…

1. The basic seating on both sides. The seats are long enough to extend your legs out without feeling cramped. Nothing new here but it’s included in the series so we mention it. Now let’s move on to…

2. Filler cushion sunpad. Again, so far nothing new here. Practically every bowrider on the market allows for a filler cushion that turns the entire bow area into a sunpad. And not surprising, so does Yamaha. Next...

3. Rumble seating. Lift the forward cushions and pull up a separate cushion. This makes a small seatback for facing forward. Remove the forward most cushion and your feet are on the deck while facing forward. The kids will love this, as you’ll really get a feel for the speed from this forward most seat. It’s duplicated on both sides.

4. Padding under the legs. Re-insert the forward cushion and you have a very comfortable support under your knees, and your legs are still extended forward. It has a sort of chaise lounge feel to it. You also now have four seats with everyone facing each other and an arm rest between the two people on each side. Very cool.

5. Three across seating. The filler cushions that make the sun pad also make another forward facing seat in the center. Now more people can be facing forward while sitting up at the bow. This is ingenious and Yamaha is the first I’ve seen do this, but I have little doubt that they’ll be the last. Close off the walk-through windshield and both it, and the center seat back, will block the wind on those chilly days.

And because the bow is flat, you have room for the anchor and rode storage, plus an extendable swim ladder at the bow.

Yamaha SX240 High Output

The cockpit...

The gauges all have visors over them to block the glare, and you have full instrumentation for the twin 1.8L engines. A little flat area lies aft of the gauges for putting “stuff” and it’s got a non-skid pad thank you very much. The bucket seat swivels and slides but no up and down. Throttles are mounted on a slight angle toS starboard. And as if Yamaha has read every one of my boat reviews, they put the stereo at the helm. Now, because the controls are fly-by-wire, Yamaha has the ability to pull a few cool tricks. Starting with Cruise mode. Get above 3000 rpm and hit the single rocker switch and now you’re in cruise mode. You can incrementally increase or decrease your speed eight increments either way for sixteen settings from the speed you first pressed the switch at. In no wake mode, you hit the same switch and you have three increments up or down while still keeping the speed down and not having to worry about fiddling with the throttles. On previous boats, Yamaha had this feature with dual switches, one for each engine, but virtually everyone used them together so they’re finally combined into one switch.

Yamaha SX240 High Output

Both engines and boat conditions are monitored with a GPS-based information control center: Digital displays can provide latitude, longitude, compass heading, elevation, water depth, water temperature, trip odometer, clock, engine hours, engine speed, vessel voltage, vessel speed, highest speed, fuel level, fuel used and they are the first in the industry to provide real time (gallons per hour and miles per gallon) fuel flow data.

Yamaha SX240 High Output 2011

To port is a second adjustable bucket seat. A glove box is to port, but it’s a little clumsy to open with its twisting knob. I’d rather see a latch to pull and lift. Just forward is a roomy storage compartment. You’re welcome to put a Porta-Potti there but Yamaha doesn’t include one, and since they’re rarely used anyway, it’s better left to storage. There’s no floor drain so keep it dry in there.

Aft seating is wrap-around and grab handles and drink holders are everywhere. Lift up the cushions in the center and you have a walkthrough to the transom, easily the most popular spot on the boat when at anchor. There’s a rather large step in the middle of the walk through so mind your step as you traverse.

Yamaha SX240 High Output

The Handsome Transom...

Because Yamaha’s are jet drives, they have no clunky engine box to work around. This gives them the freedom to design this really great transom seating that no one else seems to be able to copy. Outboards can’t even try and stern drives haven’t got a chance. It’s always been the envy of the competition. Two very comfortable aft facing seats, drink holders, a removable pedestal table, and the swim platform, which is mere inches above the water making the re-boarding ladder a bit redundant. It’s really quite an attractive and comfortable package, and Yamaha has really hit one out of the park with it.


Starting with the engines, Yamaha has installed their largest engines yet, twin 1.8L high output fuel injected Yamaha marine engines. Suffice it to say that no one will be crying about her performance, but we’ll see at another time just how she performs.

Her L.O.A. is 23’6” (7.2 m), beam is 8’6” (2.6 m), and draft is 16” (.4 m). Her dry weight is 3,298 lbs (1496 kgs), and she carries 50.2 gal (190 L) of fuel. The out the door price for the Yamaha SX240 HO is $47,499. Notice I didn’t say “base price”. Yamaha sells their boats as a complete package, no options. You get everything. So that’s the price. And since it’s the lowest price in its class it’s, there’s little complaining about getting everything for your dollar. And that suits Yamaha just fine.

Yamaha SX240 High Output (2013-) Test Result Highlights

  • Top speed for the Yamaha SX240 High Output (2013-) is 51.4 mph (82.7 kph), burning 23.2 gallons per hour (gph) or 87.81 liters per hour (lph).
  • Best cruise for the Yamaha SX240 High Output (2013-) is 31.7 mph (51 kph), and the boat gets 3.25 miles per gallon (mpg) or 1.38 kilometers per liter (kpl), giving the boat a cruising range of 147 miles (236.57 kilometers).
  • Tested power is 2 x 1812cc High Output Yamaha Marine Engines.
For complete test results including fuel consumption, range and sound levels
go to our Test Results section.

Standard and Optional Equipment

Yamaha SX240 High Output (2013-) Standard and Optional Equipment
Stereo Standard
Trailer Standard
Exterior Features
Carpet: Cockpit Standard
Swim Ladder Standard
Swim Platform Standard
Bimini Top Standard

Standard = Standard Optional = Optional

Yamaha SX240 High Output (2013-) Warranty

Yamaha SX240 High Output (2013-) Warranty Information
Warranties change from time to time. While BoatTEST.com has tried to ensure the most up-to-date warranty offered by each builder, it does not guarantee the accuracies of the information presented below. Please check with the boat builder or your local dealer before you buy any boat.
Hull Warranty
Years 5 year

Yamaha SX240 High Output (2013-) Price

Yamaha SX240 High Output (2013-) Price
Pricing Range $47,499.00
Prices, features, designs, and equipment are subject to change. Please see your local dealer or visit the builder's website for the latest information available on this boat model.

Test Results   (Printer Friendly Page)

Test Power: 2 x 1812cc High Output Yamaha Marine Engines
RPM MPH Knots Total GPH MPG NMPG Stat. Mile NM   KM    KPH    LPH    KPL   dBA
2000 5.9 5.1 4.6 1.3 1.1 58 51 93 9.50 17.41 0.55 74
2500 6.8 5.9 5.1 1.4 1.2 61 53 98 10.90 19.31 0.57 78
3000 7.8 6.7 7.2 1.1 0.9 49 42 79 12.60 27.25 0.46 84
3500 8.3 7.2 7.8 1.1 0.9 48 42 77 13.40 29.53 0.45 88
4000 10.4 9.0 8.4 1.2 1.1 56 49 90 16.70 31.80 0.53 91
4500 16.6 14.4 8.7 1.9 1.7 86 75 138 26.70 32.93 0.81 87
5000 24.8 21.6 9.2 2.7 2.4 122 106 196 39.90 34.83 1.15 87
5500 31.7 27.5 9.8 3.3 2.8 147 128 237 51.00 37.10 1.38 89
6000 37.4 32.5 11.5 3.3 2.8 147 128 237 60.20 43.53 1.39 91
6500 41.6 36.2 15.6 2.7 2.3 121 105 195 66.90 59.05 1.14 93
7000 46.5 40.4 19.1 2.4 2.1 110 96 177 74.80 72.30 1.03 93
7550 51.4 44.7 23.2 2.2 1.9 100 87 161 82.70 87.82 0.94 94

All fuel consumption numbers are the total for all engines in the boat. Speeds are measured with Stalker ProSports radar gun or GPS. Fuel consumption (gallons per hour) measured with Floscan digital fuel-flow meter or by on-board factory-installed diagnostic instruments. Range is based on 90% of published fuel capacity. Sound levels determined using Radio Shack digital decibel meter on A scale. 68 dBA is the level of normal conversation. Time to plane is measured from start of acceleration to formation of rooster tail behind boat.

Performance Chart

There is no performance chart currently associated with this model.

Test Conditions

Test Power: 2 x 1812cc High Output Yamaha Marine Engines
Time To Plane 2.6 sec.
0 to 30 4.3 sec.
Test Power 2 x 1812cc High Output Yamaha Marine Engines
Transmission N/A
Ratio N/A
Props N/A
Load 2 people, 1/2 fuel, no water, 100 lbs. of gear
Climate 49 degrees, 80% humidity, winds: 0-5 mph, calm seas

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