1998-1999 Sea-Doo GTX Limited Specs and Review [Video]

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The 1998-1999 Sea-Doo GTX Limited was a more powerful version of the popular 1996-1997 GTX 800. This model inherited its platform and features from its predecessor but utilized a dual-carb 947 Rotax engine rated at 130 HP. Its high-performance engine and rich features made the GTX Limited the flagship model in the Sea-Doo fleet.

If you want to learn all about this luxury 2-stroke Sea-Doo, this post is for you.

We at JetDrift have compiled all you need to know into this 1998-1999 Sea-Doo GTX Limited review!

1998-1999 Sea-Doo GTX Limited Review

Sea-Doo revealed the luxury 3-seater GTX series for the 1993 season. During the ‘90s, this model line underwent many different generations, including:

The 2-stroke GTX Limited replaced the GTX 800 for the ’98 model year.

Like its predecessor, the GTX Limited utilized the proven composite fiberglass GTX hull. This large and stable platform measured 122.8 inches in length, 47 inches in width, and 37 inches in height.

This shell housed a high-performance, dual-carb Rotax 947 engine. This 951cc, 2-stroke, in-line twin came with many advanced features, including:

Thanks to these systems, the GTX Limited offered a whopping 130 HP, 20 more than the GTX 800. The 2-stroke technology also ensured a crisp throttle response and remarkable acceleration.

On the other hand, the larger power source increased the dry weight of the GTX from 578 to 645 pounds. The maximum load limit also jumped from 507 to 534 pounds.

Engine power was delivered to an axial-flow, single-stage Bombardier Formula jet pump featuring bronze vanes and a stainless steel impeller.

Thanks to this strengthened propulsion system and the new Rotax 947 engine, the top speed of the Sea-Doo GTX Limited was about 60 mph.

Besides its whopping power, the machine also had an abundance of features. This was no surprise since the GTX Limited was positioned as the most luxurious model in the Sea-Doo fleet.

Its top deck featured modern lines and incorporated a comfortable, 2-piece seat rated for three riders.

Under the front hood, you could find a large bow storage, which was enhanced with two small storage units. The watertight storage tray was mounted beneath the rear seat, while a glovebox was positioned in front of the rider.

Standard features of the GTX Limited included:

  • Handlebar-mounted start/stop button
  • Large bow storage
  • Glove box
  • 15-gallon built-in fuel tank
  • 1.6-gallon oil reservoir
  • Watertight rear storage tray
  • Electric start
  • Tether cord
  • 3-position fuel valve (ON, OFF, RES)
  • 3 gauges (speedometer, tachometer, LCD info center)
  • Overheating warning device
  • VTS variable trim system
  • Docking eyelets
  • Ski tow eye
  • Dual mirrors
  • Bilge drain plugs
  • Sponsons
  • Rear grab handle
  • Manual reverse
  • Large, 2-piece seat with seat strap
  • Tool kit
  • D.E.S.S. key

The large dashboard incorporated both an analog and a digital gauge.

You could find an analog speedometer on the right while an innovative LCD info center was installed on the left. The latter had many useful functions, which were as follows:

  • Clock/compass
  • Tachometer
  • Speedometer
  • Peak speed
  • Average speed
  • Trip meter
  • Engine hourmeter
  • Lake temperature
  • Exterior temperature
  • Chronometer
  • Fuel level
  • Low fuel
  • Low oil
  • Low voltage
  • Overheating
  • Maintenance information

Besides its advanced features, the GTX Limited was known for providing a comfortable and predictable riding experience. Its stable hull and 3-rider seat made this ski capable of towing a wakeboarder or skier.

The 2-stroke GTX Limited was only marketed for two short years, from 1998 through 1999.

Besides this carbed model, Sea-Doo offered the GTX RFI powered by the Rotax 787 RFI engine option.

Sea-Doo GTX Limited Specs Chart

For your convenience, we’ve compiled the 1998-1999 Sea-Doo GTX Limited specifications into these charts!

1998-1999 Sea-Doo GTX Limited Dimensions

1998-1999 Sea-Doo GTX LimitedDimensions and Capacities
Number of passengers3 (refer to load limit)
Overall length312 cm (122.8 in)
Overall width119 cm (47 in)
Overall height94 cm (37 in)
Weight293 kg (645 lb)
Load limit242 kg (534 lb)
Fuel tank56.5 L (15 U.S. gal)
Impeller shaft reservoir - Capacity90 mL (3 U.S. oz)
Injection oil reservoir6 L (1.6 U.S. gal)

1998-1999 Sea-Doo GTX Limited Engine Specs

1998-1999 Sea-Doo GTX LimitedEngine Specs
Engine type Rotax 947, 2-stroke
Induction type Reed valve
Exhaust system Water cooled / water injected with regulator
Exhaust ValveR.A.V.E.
Lubrication - type Oil injection
Lubrication - oil typeBOMBARDIER Formula XP-S synthetic injection oil
Number of cylinders 2
Displacement 951.2 cm3 (58 in3)
RPM Limiter Operation @7200 RPM ± 50
Cooling TypeWater cooled, total loss type. Direct flow from propulsion unit
Fuel - typeRegular unleaded gasoline
Carburetor Mikuni BN 46I (Diaphragm type) Fuel accelerator pump Quantity :2

1998-1999 Sea-Doo GTX Limited Propulsion

1998-1999 Sea-Doo GTX LimitedPropulsion
Propulsion systemBombardier Formula pump with bronze-alloy stator vanes
Jet pump typeAxial flow, single-stage
Impeller Rotation (seen from rear)na
TransmissionDirect drive
Impeller shaft reservoir oil typeSEA-DOO synthetic polyolester oil 75W90 GL5
Pivoting angle of direction (nozzle)~ 23°
Pivoting angle of variable trim systemna
Minimum required water level for jet pump90 cm (3 ft)

1998-1999 Sea-Doo GTX Limited Electrical Features

1998-1999 Sea-Doo GTX LimitedElectrical Features
Magneto generator output180 W @ 6000 RPM
Ignition system type DC-CDI
Spark plug - Make and typeNGK, BR8ES
Spark plug - Gap0.5-0.6 mm (.020 - .024 in)
Starting systemElectric starter with reduction gear
Battery12 V, 19 A
Starting system Fuse 5 A
Charging system Fuse2 x 15 A
Fuse - VTS systemna

These charts are for informational purposes only! For exact specifications, please refer to the factory manual.

Sea-Doo GTX Comparison Chart

For your convenience, we’ve compiled the key specifications of the 2-stroke GTX family into one chart:

YearModelEngineHPWeight (lbs)
93GTX 580Rotax 58760465
94GTX 650Rotax 657 70484
95GTX 650Rotax 657x 80484
96-97GTX 800Rotax 787110578
98-99GTX LTDCarbed Rotax 947130645
98-01GTX RFIRotax 787 RFI110642
00-02GTX 951Carbed Rotax 947130662
00-01GTX DIRotax 947 DI130680
02-03GTX DIRotax 947 DI130715

Sea-Doo GTX Limited for Sale

If you are considering purchasing one, you probably want to know where to find a Sea-Doo GTX Limited for sale. As this model vanished from the market in 1999, it’s already a collectible item, so finding one is not an easy task!

We recommend that you start your research on dedicated Sea-Doo forums and Facebook fan groups. Aside from some good deals, you may find some valuable info there about this ski.

Besides these sources, you may also find some used Sea-Doo GTX Limiteds for sale on Craigslist, PWC Trader, and other dedicated jet ski swap sites.

Takeaway

As a takeaway, we’ve answered the most common questions about the Sea-Doo GTX Limited 951!

What is a Sea-Doo GTX Limited?

The Sea-Doo GTX Limited 915 was a luxury 2-stroke PWC manufactured by Sea-Doo.

What Year did Sea-Doo Make the GTX Limited?

Sea-Doo marketed the 2-stroke GTX Limited from 1998 through 1999.

How Many People Could Ride a Sea-Doo GTX Limited?

The Sea-Doo GTX Limited was rated for three riders.

What Size was the Sea-Doo GTX Limited?

The Sea-Doo GTX Limited was 122.8 inches long, 47 inches wide, and 37 inches high.

How Much Did a Sea-Doo GTX Limited Weigh?

The dry weight of the Sea-Doo GTX Limited was 645 pounds.

What Kind of Engine Did the 1998-1999 Sea-Doo GTX Limited Have?

The power source of the Sea-Doo GTX Limited was a dual-carb Rotax 947 engine (951cc, 2-stroke twin).

How Much Horsepower Did a 1998-1999 Sea-Doo GTX Limited Have?

The Sea-Doo GTX Limited provided 130 HP.

Did the 1998-1999 Sea-Doo GTX Limited Have Reverse?

Yes, the Sea-Doo GTX Limited was equipped with manual reverse.

What Size Storage Compartment Did a Sea-Doo GTX Limited Have?

The Sea-Doo GTX Limited featured three storage compartments (front storage, glovebox, under-seat storage tray).

How Much Weight Could a Sea-Doo GTX Limited Hold?

The total weight capacity of the Sea-Doo GTX Limited was 534 pounds.

How Much Fuel Did a Sea-Doo GTX Limited Hold?

The Sea-Doo GTX Limited utilized a 15-gallon fuel tank.

How Much Fuel Did a 1998-1999 Sea-Doo GTX Limited Use?

The Sea-Doo GTX Limited fuel consumption was about 14.5 GPH at WOT.

Could the 1998-1999 Sea-Doo GTX Limited Tow a Skier or a Wakeboarder?

Yes, the Sea-Doo GTX Limited was rated for three riders, so it could legally tow a skier.

How Fast Did a 1998-1999 Sea-Doo GTX Limited Go?

The top speed of a 1998-1999 Sea-Doo GTX Limited was 60 mph in stock condition.

Was a 1998-1999 Sea-Doo GTX Limited a 2-Stroke Ski?

Yes, the Sea-Doo GTX Limited utilized a 2-stroke twin engine.

How Much is a 1998-1999 Sea-Doo GTX Limited Worth?

It’s hard to tell the exact price of a 1998-1999 Sea-Doo GTX Limited, as it strongly depends on its year, condition, and location. But as a rule of thumb, the prices typically range from $1,000 up to $3,000.

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