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2000-2002 Sea-Doo GTX Millennium (951) Specs and Review

2000-2002 Sea-Doo GTX Millennium (951) Specs and Review

The 2000-2002 Sea-Doo GTX Millennium (a.k.a. GTX 951) was the last carbed 2-stroke GTX model in the Sea-Doo fleet. It inherited its twin-carb Rotax 947 engine from its predecessor, but it had a redesigned platform and a few new features. Besides the carbed 951, Sea-Doo also marketed the fuel-injected GTX RFI as well as the top-of-the-line GTX DI in the early 2000s.

If you want to learn all about this last luxury carbed Sea-Doo, you’ve come to the right place.

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

Sea-Doo GTX Millennium (951) Review

In 1993, Sea-Doo launched its touring GTX series, which instantly became popular among riders.

The high-end engines combined with great capacities and luxury features made the GTX series the flagship Sea-Doos each year.

Over the years, the 2-stroke GTX family underwent many different generations, which were as follows:

Sea-Doo completely redesigned its models for the Millennium, and the high-end GTX series was no exception.

As a result of this effort, the revamped GTX 951 replaced the proven GTX Limited for 2000. Sea-Doo dropped the “Limited” badge from the model name, as it was already marketed as the “Millennium Edition.”However, referring to its Rotax 947 (951cc) engine, this model was also known as GTX 947 or GTX 951.

The new GTX platform was 1.2 inches longer, 1.4 inches wider, and 4.9 inches higher than its predecessor. The dry weight of the machine also jumped from 645 pounds up to 662 pounds.

This large hull housed the proven dual-carb Rotax 947 (951cc) Rotax twin engine, which came with many advanced features, including:

The GTX Millennuim produced an amazing 130 HP thanks to these advanced features. Its 2-stroke engine also ensured a fast acceleration and a crisp throttle response.

Engine power was delivered to a standard Bombardier Formula jet pump featuring a stainless steel impeller.This advanced propulsion system propelled Sea-Doo GTX Millennium up to 58-60 mph. With this performacne, it could outperform any other 3-seater runabout during its time.

The fuel consumption of the craft was about 14.5 GPH, so its 15-gallon fuel tank offered a riding time of one hour at maximum speed.

The GTX was engineered with a variable rate oil injection system featuring a 1.6-gallon oil reservoir for the most effective lubrication.

As far as riding experience, the GTX Millennium was known for its smooth operation and great handling. Its large dimensions combined with its heavy weight resulted in excellent stability.

Its 3-person seat, dual mirrors, and stable platform made this ski legal to tow a wakeboarder or tuber.

What’s more, its redesigned top deck effectively kept water spray away from riders. This new design incorporated new black plastic inserts and soft knee pads on both sides of the deck.

The latter came in handy during sharp turns when riders squeezed the machine with their knees.

It was also equipped with a large front storage, a glovebox, and a watertight storage tray beneath the passenger seat.

Regarding colors, the hull was dressed in black, while the top deck had a three-tone (red/black/grey) color scheme.

Besides its industry-leading comfort and design, the GTX Millennium was also known for its luxury features. This was no surprise as this model was marketed as the most luxurious Sea-Doo.

Standard features of the Sea-Doo GTX Millennium included:

  • Handlebar-mounted start/stop button
  • Front storage compartment
  • Rear storage basket
  • Glove box
  • 15-gallon built-in fuel tank
  • 1.6-gallon oil reservoir
  • Electric start
  • Safety lanyard
  • 3-position fuel valve (ON, OFF, RES)
  • 2 gauges (speedometer, LCD info center)
  • Overheating warning device
  • VTS (variable trim system)
  • Mooring cleats
  • Ski tow eye
  • Cargo cleats
  • Dual mirrors
  • Bilge drain plugs
  • Sponsons
  • Rear grab handle
  • Manual reverse
  • Large, 2-piece seat
  • Water tank trap drains
  • Automatic bilge pump
  • Reboarding step
  • Flushing connector
  • Rear vent grills
  • 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 the LCD info center gauge was nestled on the left. This innovative multipurpose gauge had many useful functions, which were as follows:

  • Clock
  • Tachometer
  • Speedometer
  • Peak speed
  • Average speed
  • Trip meter
  • Engine hour meter
  • Water temperature
  • Chronometer
  • VTS (if so equipped)
  • Fuel level
  • Low fuel
  • Low oil
  • Low voltage
  • Overheating
  • Maintenance information
  • Clock/compass
  • Exterior temperature
Besides this carbed model, the fuel-injected GTX RFI and GTX DI were also offered in the early 2000s.

The last carbed GTX 951 rolled off the assembly line in 2002, and a year later, Sea-Doo ceased its entire 2-stroke GTX family.

Sea-Doo GTX 951 Millennium (951) Specs Chart

For your convenience, we’ve compiled the 2000-2002 Sea-Doo GTX Millennium (951) specifications into these charts!

2000-2002 Sea-Doo GTX Millennium (951) Dimensions

2000-2002 Sea-Doo GTX 951Dimensions and Capacities
Number of passengers3 (refer to load limit)
Overall length315 cm (124 in)
Overall width123 cm (48.4 in)
Overall height94 cm (41.9 in)
Weight301 kg (662 lb)
Load limit243 kg (535 lb)
Fuel tank56.5 L (15 U.S. gal)
Impeller shaft reservoir - Capacity120 mL (4 U.S. oz)
Impeller shaft reservoir - Oil levelUp to plug
Injection oil reservoir6 L (1.6 U.S. gal)

2000-2002 Sea-Doo GTX Millennium (951) Engine Specs

2000-2002 Sea-Doo GTX 951Engine Specs
Engine typeRotax 947, 2-stroke
Induction typeReed valve
Exhaust systemWater cooled / water injected with regulator
Exhaust ValveR.A.V.E. (Rotax Adjustable Variable Exhaust)
Lubrication - typeOil injection
Lubrication - oil typeXP-S synthetic injection oil
Number of cylinders2
Displacement951.2 cm3 (58 in3)
RPM Limiter Operation @7200 RPM ± 50
Cooling TypeWater cooled, total loss type. Direct flow from propulsion unit
Fuel - typeRegular unleaded gasoline
CarburetorMikuni BN 46i (Diaphragm type) Fuel accelerator pump Quantity :2

2000-2002 Sea-Doo GTX Millennium (951) Propulsion

2000-2002 Sea-Doo GTX 951Propulsion
Propulsion systemBombardier Formula pump
Jet pump typeAxial flow, single-stage
TransmissionDirect drive
Impeller shaft reservoir oil typeSEA-DOO synthetic polyolester oil 75W90 GL5
Pivoting angle of direction (nozzle)~ 23°
Minimum required water level for jet pump90 cm (3 ft)

2000-2002 Sea-Doo GTX Millennium (951) Electrical Features

2000-2002 Sea-Doo GTX 951Electrical Features
Magneto generator output180 W @ 6000 RPM
Ignition system typeDigital 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
MPEM 5 A
Electrical system Fuse2 x 15 A
VTS system Fusena
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 65770484
95GTX 650Rotax 657x80484
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 Millennium 951 for Sale

If you are considering purchasing one, you probably want to know where to find a Sea-Doo GTX Millennium 951 for sale. As this model vanished from the market in 2002, 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 951s 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 Millennium 951!

What is a Sea-Doo GTX Millennium (951)?

The Sea-Doo GTX 951 was a luxury 2-stroke PWC released for the Millennium.

What Year did Sea-Doo Make the GTX Millennium (951)?

Sea-Doo marketed the carbed GTX 951 from 2000 through 2002.

How Many People Could Ride a Sea-Doo GTX 951?

The Sea-Doo GTX 951 was rated for three riders.

What Size was the Sea-Doo GTX 951?

The Sea-Doo GTX 951 was 124 inches long, 48.4 inches wide, and 41.9 inches high.

How Much Did a Sea-Doo GTX 951 Weigh?

The dry weight of the Sea-Doo GTX 951 was 662 pounds.

What Kind of Engine Did the 2000-2002 Sea-Doo GTX 951 Have?

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

How Much Horsepower Did a 2000-2002 Sea-Doo GTX 951 Have?

The Sea-Doo GTX 951 provided 130 HP.

Did the 2000-2002 Sea-Doo GTX 951 Have Reverse?

Yes, the Sea-Doo GTX 951 was equipped with manual reverse.

What Size Storage Compartment Did a Sea-Doo GTX 951 Have?

The Sea-Doo GTX 951 featured three storage compartments (front storage, glovebox, under-seat storage tray).

How Much Weight Could a Sea-Doo GTX 951 Hold?

The total weight capacity of the Sea-Doo GTX 951 was 534 pounds.

How Much Fuel Did a Sea-Doo GTX 951 Hold?

The Sea-Doo GTX 951 utilized a 15-gallon fuel tank.

How Much Fuel Did a 2000-2002 Sea-Doo GTX 951 Use?

The Sea-Doo GTX 951 fuel consumption was about 14.5 GPH at WOT.

Could the 2000-2002 Sea-Doo GTX 951 Tow a Skier or a Wakeboarder?

Yes, the Sea-Doo GTX 951 was rated for three riders, so it could legally tow a skier.

How Fast Did a 2000-2002 Sea-Doo GTX 951 Go?

The top speed of a 2000-2002 Sea-Doo GTX 951 was 58-60 mph on the speedo.

Was a 2000-2002 Sea-Doo GTX 951 a 2-Stroke Ski?

Yes, the Sea-Doo GTX 951 utilized a 2-stroke twin engine.

How Much is a 2000-2002 Sea-Doo GTX 951 Worth?

It’s hard to tell the exact price of a 2000-2002 Sea-Doo GTX 951, 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.