GTX S 155

ENJOY THE ADDED COMFORT OF THE SUSPENSION

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seating

3

weight capacity

500 lb / 227 kg

technology

ITC, IBR, S, CLCS, ECO

hull

S SUSPENSION

RIDE BETTER IN

ANY WEATHER

With 5.5 inches (13.97 cm) of manually adjustable suspension, you can enjoy
a smooth ride in all water conditions.

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ERGOLOCK SEAT

UNMATCHED COMFORT

The narrow seat places your knees closer together in a natural riding position, while the stepped seat design provides more lateral support and stability for you and your passengers.
iBR (INTELLIGENT BRAKE AND REVERSE SYSTEM)

STOP SOONER AND DOCK WITH EASE

Exclusive to Sea-Doo watercraft. Stop close to 160 feet sooner (48.75 m)* with our second generation on-water brake. More control and effortless docking.

*Based on BRP internal testing.

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CRUISE CONTROL

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.

WATERTIGHT REMOVABLE STORAGE BIN

SPLASH ALL YOU WANT

Plenty of room for stowing away your gear and keeping it dry.

Specs

seating

3

weight capacity

500 lb / 227 kg

Engine

1503 na 4-tec

Color
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Seating

Weight capacity

3

500 lb / 227 kg

Type

Intake system

Displacement

Cooling

Reverse System

Starter

Fuel type

1,494 cc four-stroke, Rotax with four valves per cylinder

iTC™ (Intelligent Throttle Control) system

iControl® Learning Key®

D-Sea-Bel™ system

Closed-Loop Cooling System

Rotax® 1503 NA 4-TEC® engine

Naturally aspirated

1,494 cc

Closed-Loop Cooling System (CLCS)

Electronic iBR

Electric

87 octane

Rotax 1503 NA engine provides reliable performance in fresh or salt water, increased torque at low RPM, optimized power at all RPM levels and throttle positions.

Operating electronically, this advanced throttle system starts you in neutral for easier dockside starts. It also features an activity-specific Touring, Sport and ECO modes that can all be set to accommodate your riding style. The result is a more responsive, more intuitive ride.

The programmable Learning Key allows you to limit the performance of the PWC based on rider skill-level.

Combines a series of resonators and vibration-absorbing components to make Sea-Doo watercraft some of the quietest on the water.

Uses coolant to keep the engine running at the ideal temperature, much like a car’s radiator. Also keeps out corrosive saltwater and debris.

Fuel Capacity

Length (bumper to bumper)

Width

Weight (dry)

Storage capacity

18.6 US gal / 70 l

139.2″ / 353.5 cm

48.2″ / 122.4 cm

1,018 lb / 462 kg

16.6 US gal / 63 l

Type


• Longer platform
• Rough water inspired deep-V hull
• Stable and predictable

iControl

S suspension

S³ Hull®

Touring mode / Sport mode.

The “Brain” that integrates and controls all systems to create the best possible ride.

Allows the hull to move independently of the upper deck, isolating rider and passengers from the impact of rough water. 5.5″ of travel with manual adjustment under the seat so rider can adjust suspension to different water conditions and total passenger weight.

Stepped, stable & strong. The stepped design reduces drag and keeps you glued to the water.

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

Hinged seat

Ergolock seat with stepped design

Electric Variable Trim System (VTS)

Reboarding platform with rear storage

Fold-down reboarding step

Ski tow eye

Watertight, removable storage bin

Tilt steering

Interactive Multifunction Digital Information Center

RF D.E.S.S. Key

Off-Throttle Assisted Steering (O.T.A.S.™)

Other

This iTC function automatically determines the most economical power delivery and sets the optimal RPM for greatest fuel economy.

Easy-open seat with convenient stay-open support struts. Provides easy access to the engine compartment while remaining attached to the watercraft.

Seat with narrow profile and knee support that lets people sit in a more natural position and leverage their leg muscles to hold on to the machine for more control and less upper body fatigue. Also featuring a stepped design for more comfort and better visibility to passengers.

Provides boat trim adjustments, maximizes acceleration and high-speed stability.

Easy access to battery, fuses and storage.

Makes reboarding from the water easier and quicker.

For easy and secure attachment of ski rope.

Provides dry storage for luggage and necessities with easy access.

4 adjustable steering angles for maximum ease and comfort.

Cruise control, Slow mode, VTS, Fuel consumption instant & average, Fuel level, Tachometer, Speedometer, Hour meter, Compass, Clock, Touring mode, Sport mode, ECO mode, F-N-R indicator and more.

With radio frequency technology and a ball-and-socket design, the Digitally Encoded Security System (D.E.S.S.) key provides riders with easy and quick starts every time.

Provides the operator with additional steering effect in off-throttle situations for greater maneuverability.

Handlebar with NEW palm rest
Quick latch fuel filler design
Sponsons
Bumpers
Wide-angle adjustable mirrors
Footwell carpets with Sea-Doo logo pattern
Swim platform carpet with Sea-Doo logo
Reboarding handles on rear platform
Rear grab handle
Seat strap
Front splash deflector
Dual drain plugs
Engine access cover (removable)
Flush kit
Emergency floating lanyard
Operator’s guide, instructional video and booklet

iBR (Intelligent Brake & Reverse) system

First and only true brake on a watercraft recognized by the U.S. Coast Guard for improving boating safety since 2009. Now in its 2nd generation, the intuitive and improved iBR allows you to stop close to 160 feet sooner¹ for greater peace of mind. All with the squeeze of a lever. And with its electronic reverse, it gives you a level of maneuverability that makes docking easier.
¹ Based on BRP internal testing.

Stainless steel impeller

Delivers improved acceleration, higher top speed and less cavitation.

Other

Retractable Ski Pylon
Wakeboard Rack
Depth Finder
Ski Module
Time / Distance to empty
Top / Average speed / RPM
Lap Timer
Engine Temperature
Sea-Doo Speed Tie
Dry Bag (10L or 25L capacity)
Glove Box Organizer Kit
Sandbag Anchor
Safety Equipment Kit
Bilge Pump Kit
Fire Extinguisher
Snap-in Fenders
Snap-in Fenders Installation Kit
Sea-Doo Move Trailer
Cover

Warranty

BRP limited warranty covers the watercraft for one year.