Stylish and luxurious, the Sea-Doo GTX 155 is a fast jet ski, especially developed for those who love to play on the water.

The jet ski comes with a comprehensive list of features that were especially developed to make your experience on board as thrilling as possible.

Among them you will find the sporty S3 Hull; Touring, Sport and Eco modes; the variable Trim System (VTS) and a hinged seat.

At the heart of the Sea-Doo GTX 155 sits a 1503 NA Rotax 4-TEC, naturally aspired engine with a displacement of 1,494 Cc which is brought to life by an electric starter. For enhanced performances, the jet ski is also fitted with an intelligent throttle control (iTC) system.

Hit the jump for more information on the Sea doo GTX 155.

  • 2015 Sea-Doo GTX 155
  • Year:
  • Make:
  • Engine:
    1503 NA Rotax® 4-TEC® engine
  • Displacement:
    1494 cc
  • Price:


2015 Sea-Doo GTX 155 Exterior
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Luxurious value is always in style.

Comfort and features packed into a watercraft built to take you farther and let you ride as long as your next great day on the water will allow. It delivers smooth riding on just about any body of water. Stylish luxury never came this easily.

2015 Sea-Doo GTX 155 Key Features:

2015 Sea-Doo GTX 155 Exterior
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• S³ Hull
• Touring Mode / Sport Mode
• Variable Trim System (VTS)
• Rotax 4-Tec Engine
• ECO Mode
• Hinged Seat
• Watertight Removable Storage Bin
• Ski Tow Eye
• Intelligent Throttle Control (iTC)
• Fold-Down Reboarding Step
• Intelligent Brake & Reverse (iBR)
• Cruise Control
• Touring Seat
• Tilt Steering
• RF D.E.S.S™ Key

2015 Sea-Doo GTX 155 Features and Benefits:

2015 Sea-Doo GTX 155 Exterior
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Performance & Handling:

Surprisingly Big and Stable
Enjoy a smooth ride in almost any water condition on this large, luxurious ride. And thanks to its legendary S³ Hull, you’ll stay glued to the water and enjoy reduced drag for all around better handling.

The First of its Kind
The S³ Hull has a stepped design that reduces drag while staying glued to the water, for a stable and consistent ride that also improves fuel efficiency. It’s also incredibly strong, thanks to its ribbed construction. This means you get better handling.

Change on the Fly
Choose from different riding styles with the touch of a button.

Tune Your Craft’s Attitude
Adjust the nose angle of the watercraft higher (stability at high speeds) or lower (for towing and quick starts). You can quickly access the Variable Trim System (VTS) on the handlebar for fine-tuned handling based on rider preference, water conditions, and number of passengers.

The Legend Continues
Each Sea-Doo watercraft comes equipped with a legendary Rotax 4-TEC engine, specifically designed for marine use. Not only do you get quicker acceleration and a higher top speed, your Rotax engine also works hand in hand with iTC to provide more precise engine calibration. Which means better fuel economy for you.


2015 Sea-Doo GTX 155 Exterior
- image 585707

Savings and Storage Galore
As if being able to stow your possessions in the standard Watertight Removable Storage Bin wasn’t enough, this watercraft lets you easily access your engine below the handy Hinged Seat, and saves you money with its ECO mode function, providing better fuel consumption.

Intelligent Power Delivery
Automatically determines the most economical power delivery for the greatest fuel economy.

Easier Engine Access
Enjoy the convenience of a touring-style hinged seat to make accessing the engine simple and hassle-free. Conveniently lifts up to provide you quick, easy engine access.

Take it With You on the Water
Removable, watertight storage for all your gear, wet or dry. Portable design gives you quick, easy access to all your essentials.

Tow Like A Pro
A convenient Ski Tow Eye lets you pull your friends and family for any and all tow sports.

Intuitive Technology
Sea-Doo is the only watercraft that starts in neutral, so the engine runs without propelling the craft forward for safer dockside starts and easy, stress-free manoeuvrability. And because the throttle responds to an electronic signal instead of a cable, you enjoy better fuel economy and a lower operating cost.

All Aboard
Makes it easy to get back on after having fun in the water.

Peace of Mind & Comfort:

2015 Sea-Doo GTX 155 Exterior
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Comfort Without Compromise
Not only is this luxury watercraft comfortable to ride thanks to its plush, ergonomic Touring Seat, Tilt Steering, and Cruise Control, but you can take comfort in knowing your watercraft is safe, even when you’re not out on the water with its Digitally Encoded Security System.

Stop Sooner and Dock With Ease
The world’s first on-water braking system, iBR lets you stop up to 100 feet sooner than any other watercraft*. All with the squeeze of a lever. And with its electronic reverse, it gives you a level of maneuverability that makes docking easier. * Based on internal testing.

Choose How You Cruise
An activity-specific Cruise Control lets you set your speed for cruising, tow sports, navigating a no-wake zone, and more.

For A More Comfortable Cruise
Plush, ergonomic design provides maximum comfort and support for driver and passenger.

Pick Your Posture
Adjustable handlebars designed to fit your personal riding preference, so rider ergonomics work for you on the water.

Easy and Quick Starts Every Time
Now with radio frequency technology and a new ball-and-socket design, the Digitally Encoded Security System (D.E.S.S.) allows for quick starts and added security.


ENGINE TYPE 1503 NA Rotax® 4-TEC® engine
INTAKE SYSTEM Naturally aspirated
COOLING Closed-Loop Cooling System (CLCS)
REVERSE SYSTEM iBR® with electronic brake, neutral and reverse
STARTER Electric
FUEL TYPE 87 octane
1,494 CC FOUR-STROKE, ROTAX WITH FOUR VALVES PER CYLINDER 1503 NA Rotax 4-TEC engine provides reliable performance in fresh or salt water, increased torque at low RPM, optimized power at all RPM levels and throttle positions.
ITC™ (INTELLIGENT THROTTLE CONTROL) Operating electronically, this advanced system starts you in neutral for easier dockside starts. It also features an activity-specific Cruise control, Touring / Sport mode, and ECO mode that can all be set to accommodate your riding style. The result is a more responsive, more intuitive ride.
ICONTROL® LEARNING KEY® The programmable Learning Key allows you to limit the performance of the PWC based on rider skill level.
D-SEA-BEL™ SYSTEM Combines a series of resonators and vibration-absorbing components to make Sea-Doo watercraft some of the quietest on the water.
CLOSED-LOOP COOLING SYSTEM (CLCS) Uses coolant to keep the engine running at the ideal temperature, much like a car’s radiator. Also keeps out corrosive saltwater and debris.
HANDLEBAR-MOUNTED START/STOP BUTTON Engine starts and stops with a single, user-friendly control button.
WEIGHT CAPACITY 600 lb / 272 kg
FUEL CAPACITY 15.9 gal / 60 l
LENGTH 139.2" / 353.5 cm
WIDTH 48.2" / 122.4 cm
WEIGHT (DRY) 865 lb / 392 kg
STORAGE CAPACITY 13.7 gal / 52 l
Longer platform
Rough-water-inspired deep-V hull
Stable and predictable
ICONTROL The “Brain’’ that integrates and controls all systems to create the best possible ride.
S³ HULL Stepped, stable & strong. The stepped design reduces drag and keeps you glued to the water.
TOURING MODE / SPORT MODE Offers a choice between two throttle responses for different riding styles. Touring mode is the default setting, offering a more progressive acceleration curve for a more confident ride – ideal for cruising and 2-up riding. Sport mode can be easily activated using the Sport button. It provides all acceleration performance for a more aggressive throttle response.
ECO MODE This iTC function automatically determines the most economical power delivery and sets the optimal RPM for greatest fuel economy.
HINGED SEAT Easy-open seat with convenient stay-open support struts. Provides easy access to the engine compartment while remaining attached to the watercraft.
TOURING SEAT Ergonomically designed for comfort and great looks providing ultra-plush seating for three.
ELECTRIC VARIABLE TRIM SYSTEM (VTS™) Provides boat trim adjustments, maximizes acceleration and high-speed stability
FOOTWELL CARPETS WITH SEA-DOO LOGO PATTERN Offer extra comfort, non-skid surface and great looks.
FOLD-DOWN REBOARDING STEP Makes reboarding from the water easier and quicker.
SKI TOW EYE For easy and secure attachment of ski rope.
WATERTIGHT, REMOVABLE STORAGE BIN Provides dry storage for luggage and necessities with easy access.
TILT STEERING Four adjustable steering angles for maximum ease and comfort.
INTERACTIVE MULTIFUNCTION DIGITAL INFORMATION CENTER Reports 25 key operating functions: Fuel level, Tachometer, Speedometer, Hour meter, Compass, Clock, Fuel consumption meter, Touring / Sport mode, ECO mode, Cruise control, Slow mode, VTS, F-N-R indicator and more.
RF D.E.S.S™ KEY Now with radio frequency technology and a new ball-and-socket design, the new Digitally Encoded Security System (D.E.S.S.) key provides riders with easy and quick starts every time.
OFF-THROTTLE ASSISTED STEERING (O.T.A.S.™) Provides the operator with additional steering effect in off-throttle situations for greater maneuverability.
Quick-latch fuel filler design
Wide-angle adjustable mirrors
Swim platform carpet with Sea-Doo logo
Reboarding handles on rear platform
Rear grab handle
3-up seat
Seat strap
Dual drain plugs
Flush kit
Emergency floating lanyard
Operator’s guide, instructional video and booklet
IBR (INTELLIGENT BRAKE & REVERSE) SYSTEM Sea-Doo’s exclusive on-water braking system, iBR lets you stop up to 100 feet sooner than competitive units*. All with the squeeze of a lever. And with its electronic reverse, it gives you a level of maneuverability that makes docking easier.
*Based on BRP internal testing and commercially available competitive models as of August, 2014
STAINLESS STEEL IMPELLER Delivers improved acceleration, higher top speed and less cavitation.
OPTIONS 3-position retractable ski pylon
Removable wakeboard rack
Ski mode
Top / average speed / RPM
Depth finder
Lap timer
High-performance VTS (preset)
Engine temperature
Speed tie™
Removable dry bag for front storage
Glove box organizer
Sandbag anchor
Safety kit
Bilge pump
Fire extinguisher
Sea-Doo Move trailer
Storage cover
WARRANTY BRP limited warranty covers the watercraft for one year.
COLOR White & Alloy Orange
PRICE $12,399
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