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Sea-Doo model line

GTX RFI

The Sea-Doo GTX RFI is recorded for five consecutive model years, 1998 to 2002. Every GTX RFI year on record is a fuel-injected two-stroke, with the engine recorded as 787.

At a glance

Years made
1998 to 2002
Engine, as the records hold it
787
Strokes
Two-stroke
Fuel system
Fuel injection
Hull type
Sit-down
Model years on record
5
Checked
None of the five GTX RFI model years verified, which needs a check against the maker's own document, which the row names, and an engine figure; all five name a source below.

Sea-Doo numbers are the ones the sport names each engine by, and can differ from the measured size: a 787 measures 781.6, a 947 measures 951.

Not your year? For other GTX years: GTX, 1993 to 1997, 2000 to 2002; GTX DI, 2000 to 2003; GTX 4-TEC, 2002 to 2006; GTX 4-TEC LTD Supercharged, 2003 to 2004; GTX 4-TEC Supercharged, 2003 to 2006; GTX Wake, 2003 to 2007; GTX 4-TEC Special Supercharged, 2004; GTX 4-TEC LTD SCIC, 2005; and 16 more under Related below.

  1. 1998
  2. 1999
  3. 2000
  4. 2001
  5. 2002
  • Solid: a row in the table

The Sea-Doo GTX RFI from 1998 to 2002, one square for each model year, a decade to a row; follow a square to its row.

How we know: The 5 GTX RFI rows in the year table, with each row's grade and the engine cells it prints in bold.

Year by year

No recorded engine, fuel system, stroke count or hull type changes across the GTX RFI's 5 model years.
Model year Engine, as the records hold it Fuel system Strokes Hull type What the record says Source
1998 787 Fuel injection Two-stroke Sit-down First 787 RFI. Same power as the carburetted 787 with better economy and emissions, under tightening rules. 1
1999 787 Fuel injection Two-stroke Sit-down BRP's own Sea-Doo parts catalogue for the US lists this machine for 1999 as "GTX RFI" under the GTX RFI family. 2
2000 787 Fuel injection Two-stroke Sit-down BRP's own Sea-Doo parts catalogue for the US lists this machine for 2000 as "GTX RFI" under the GTX RFI family. 2
2001 787 Fuel injection Two-stroke Sit-down BRP's own Sea-Doo parts catalogue for the US lists this machine for 2001 as "GTX RFI" under the GTX RFI family. 2
2002 787 Fuel injection Two-stroke Sit-down BRP's own Sea-Doo parts catalogue for the US lists this machine for 2002 as "GTX RFI" under the GTX family. 3

Sources

  1. SeaDooSource model reference (secondary, author-stated from memory) (model year 1998)
  2. BRP, Sea-Doo parts catalogue "Sea-Doo USD" on the Sea-Doo online store, Sea-Doo Watercraft, (1999 to 2001), GTX RFI, entry "GTX RFI", sea-doo-shop.brp.com (Shop by Vehicle, Sea-Doo USD, Browse Catalog; the tree is navigated in the page and has no per-model URL). Retrieved 2026-09-20. (model years 1999 to 2001)
  3. BRP, Sea-Doo parts catalogue "Sea-Doo USD" on the Sea-Doo online store, Sea-Doo Watercraft, 2002, GTX, entry "GTX RFI", sea-doo-shop.brp.com (Shop by Vehicle, Sea-Doo USD, Browse Catalog; the tree is navigated in the page and has no per-model URL). Retrieved 2026-09-20. (model year 2002)

On the Sea-Doo model timeline

The timeline dates the GTX RFI by release year, which can sit a year from its model years here.

Other Sea-Doo models named GTX

Cite this page

“Sea-Doo GTX RFI”, BaddJet archive, https://baddjetarchive.com/reference/sea-doo/gtx-rfi/

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