2022 Kawasaki Ultra 310LX — Should You Buy One?
Typical asking price: $14,000–$18,500. There is 1 high-severity known issue you need to know before handing over a check.
Kestrel Take
The Ultra 310LX is the luxury PWC — more comfortable and quieter than Sea-Doo's performance lineup, with a proper storage trunk and sport-touring ergonomics. 310hp is enough to make you question your life choices. The Kawasaki dealer network being thin is the real weakness used — confirm service was done and budget for it going forward.
What we checked
Not checked against public records
Personal watercraft fall to the Consumer Product Safety Commission rather than NHTSA. Its recall feed rarely names a specific model year, so we have not wired it in — matching on the brand alone would attach other people’s machines to this page. What follows is our own write-up, and it has not been reconciled against an official record. Treat it as a starting point, not a verdict.
Known Issues for the 2022 Kawasaki Ultra 310LX
Ranked by wallet impact. These are documented, recurring problems — not freak accidents. How we decide that.
The 310hp supercharged engine requires supercharger service every 4 years or 200 hours. The intercooler also needs annual flushing in saltwater environments. Kawasaki dealers are fewer and service costs run higher than Sea-Doo.
Repair cost (estimate): $1,000–$1,800 supercharger service
Source: not yet checked against public records.
The LX trim's digital display and cruise control system have documented glitches — blank screens and unresponsive controls after water ingestion through the dash.
Repair cost (estimate): $400–$1,200 control module
Source: not yet checked against public records.
Sitting with a partially-full tank long-term allows moisture buildup. Rust in the aluminum tank contaminates fuel and clogs injectors.
Repair cost (estimate): $600–$1,500 tank clean or replacement
Source: not yet checked against public records.
Walk-Away Red Flags
- ✗Kawasaki service history is harder to fake — insist on dealer printouts
- ✗Engine hesitation or rough idle on a supercharged unit is serious, not minor
- ✗Screen non-functional — often indicates water damage to the entire electrical harness
Good Signs
- ✓Kawasaki dealer service history printed out
- ✓Low hours, freshwater use, garage stored
- ✓Supercharger service within the last 2 years documented
- ✓Comes with tow mirrors and boarding ladder still intact
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Known issues on this page are based on documented owner reports, NHTSA complaints, class-action records, and manufacturer technical service bulletins. Individual vehicles vary. A pre-purchase inspection by a trusted mechanic is always worth doing.
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