Buyer Research

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

No public record to reconcile against

We don't yet have a public record to check this one against. Boats and personal watercraft are not in NHTSA’s database — that is the Coast Guard, which publishes recalls but no owner-complaint record. 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.

Supercharger service and intercooler maintenanceHigh — wallet impact

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.

Electrical gremlins in infotainmentMedium

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.

Fuel tank condensation corrosionMedium

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

Found a specific Kawasaki Ultra 310LX?

This page covers what goes wrong on the 2022 Kawasaki Ultra 310LX in general. The Kestrel report covers this specific car— the asking price vs. market, the photos, the seller's description, and a BUY / NEGOTIATE / WALK AWAY verdict with a negotiation script.

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Not ready to pay for one? The free read is instant and needs no card — it checks the asking price against the market and names the top issues for this year. It stops short of the verdict, because that needs the photos.

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.