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Kawasaki model line

Ultra 310X

The Kawasaki Ultra 310X is recorded for twelve consecutive model years, 2014 to 2025. Every Ultra 310X year on record is a fuel-injected four-stroke, with the engine recorded as 1500.

At a glance

Years made
2014 to 2025
Engine, as the records hold it
1500
Strokes
Four-stroke
Fuel system
Fuel injection
Hull type
Sit-down
Model years on record
12
Checked
None of the twelve Ultra 310X model years verified, which needs a check against the maker's own document, which the row names, and an engine figure; all twelve name a source below.

Kawasaki numbers name the engine by its size class and are not measurements: a 550 is a 531, a 650 a 635, a 750 a 743.

Not your year? For other Ultra years: Ultra 150, 1999 to 2005; Ultra 130 D.I., 2001 to 2004; Ultra 250X, 2007 to 2008; Ultra LX, 2007 to 2022; Ultra 260LX, 2009 to 2010; Ultra 260X, 2009 to 2010; Ultra 300LX, 2011 to 2013; Ultra 300X, 2011 to 2013; and 5 more under Related below.

  1. 2014
  2. 2015
  3. 2016
  4. 2017
  5. 2018
  6. 2019
  7. 2020
  8. 2021
  9. 2022
  10. 2023
  11. 2024
  12. 2025
  • Solid: a row in the table

The Kawasaki Ultra 310X from 2014 to 2025, one square for each model year, a decade to a row; follow a square to its row.

How we know: The 12 Ultra 310X 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 Ultra 310X's 12 model years.
Model year Engine, as the records hold it Fuel system Strokes Hull type What the record says Source
2014 1500 Fuel injection Four-stroke Sit-down Model code JT1500-LEF. The 310 family arrived together in 2014 as the 310X, 310LX, 310R and 310X SE. The existing 2022 Ultra 310R row is a model year of that family and not its debut. 1
2015 1500 Fuel injection Four-stroke Sit-down Kawasaki's own parts catalogue carries this machine for 2015 under code JT1500LFF. 2
2016 1500 Fuel injection Four-stroke Sit-down Kawasaki's own parts catalogue carries this machine for 2016 under code JT1500LGF. 3
2017 1500 Fuel injection Four-stroke Sit-down Kawasaki's own parts catalogue carries this machine for 2017 under code JT1500LHF. 4
2018 1500 Fuel injection Four-stroke Sit-down Kawasaki's own parts catalogue carries this machine for 2018 under code JT1500LJF. 5
2019 1500 Fuel injection Four-stroke Sit-down Kawasaki's own parts catalogue carries this machine for 2019 under code JT1500LKF. 6
2020 1500 Fuel injection Four-stroke Sit-down Kawasaki's own parts catalogue carries this machine for 2020 under code JT1500LLF. 7
2021 1500 Fuel injection Four-stroke Sit-down Kawasaki's own parts catalogue carries this machine for 2021 under code JT1500LMFNN. 8
2022 1500 Fuel injection Four-stroke Sit-down Kawasaki's own parts catalogue carries this machine for 2022 under code JT1500XNFNN. 9
2023 1500 Fuel injection Four-stroke Sit-down Kawasaki's own parts catalogue carries this machine for 2023 under code JT1500XPFNN. 10
2024 1500 Fuel injection Four-stroke Sit-down Kawasaki's own parts catalogue carries this machine for 2024 under code JV1500CRSNN. 11
2025 1500 Fuel injection Four-stroke Sit-down Kawasaki's own parts catalogue carries this machine for 2025 under code JV1500CSFNN. 12

Sources

  1. Kawasaki Motors Corp USA, 2014 JET SKI Ultra 310R model page, archived 2015-03-10, archived copy of kawasaki.com (model year 2014)
  2. Kawasaki Motors Corp USA, Owner Center parts diagrams, 2015 Ultra 310X, kawasaki.com Retrieved 2026-09-10. (model year 2015)
  3. Kawasaki Motors Corp USA, Owner Center parts diagrams, 2016 Ultra 310X, kawasaki.com Retrieved 2026-09-10. (model year 2016)
  4. Kawasaki Motors Corp USA, Owner Center parts diagrams, 2017 ULTRA 310X, kawasaki.com Retrieved 2026-09-20. (model year 2017)
  5. Kawasaki Motors Corp USA, Owner Center parts diagrams, 2018 Ultra 310X, kawasaki.com Retrieved 2026-09-10. (model year 2018)
  6. Kawasaki Motors Corp USA, Owner Center parts diagrams, 2019 Ultra 310X, kawasaki.com Retrieved 2026-09-10. (model year 2019)
  7. Kawasaki Motors Corp USA, Owner Center parts diagrams, 2020 ULTRA 310X, kawasaki.com Retrieved 2026-09-20. (model year 2020)
  8. Kawasaki Motors Corp USA, Owner Center parts diagrams, 2021 Ultra 310X, kawasaki.com Retrieved 2026-09-10. (model year 2021)
  9. Kawasaki Motors Corp USA, Owner Center parts diagrams, 2022 ULTRA 310X, kawasaki.com Retrieved 2026-09-20. (model year 2022)
  10. Kawasaki Motors Corp USA, Owner Center parts diagrams, 2023 Ultra 310X, kawasaki.com Retrieved 2026-09-10. (model year 2023)
  11. Kawasaki Motors Corp USA, Owner Center parts diagrams, 2024 Ultra 310X, kawasaki.com Retrieved 2026-09-10. (model year 2024)
  12. Kawasaki Motors Corp USA, Owner Center parts diagrams, 2025 Ultra 310X, kawasaki.com Retrieved 2026-09-10. (model year 2025)

Other Kawasaki models named Ultra

Cite this page

“Kawasaki Ultra 310X”, BaddJet archive, https://baddjetarchive.com/reference/kawasaki/ultra-310x/

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