Buyer Research

2021 Yamaha SuperJet — Should You Buy One?

Typical asking price: $7,500–$11,000. This is one of the more reliable vehicles in its class — here's what to watch for anyway.

Kestrel Take

The reborn stand-up SuperJet, now with a four-stroke engine replacing the old two-stroke — more reliable and cleaner, if less raw. A specialist toy for experienced riders. Check for the hard falls and impacts these take, plus the usual salt-water and impeller wear.

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 2021 Yamaha SuperJet

Ranked by wallet impact. These are documented, recurring problems — not freak accidents.

Impact and hull damage from fallsMedium

Stand-up skis take constant falls and hits; inspect the hull, tray, and pole for cracks and repairs.

Repair cost: Not yet priced

Source: not yet checked against public records.

Impeller and pump wearMedium

Sucking up sand or debris nicks the impeller; inspect it and the wear ring.

Repair cost (estimate): $150-$500

Source: not yet checked against public records.

Salt-water corrosionMedium

Salt use without flushing corrodes internals; check for corrosion and flushing history.

Repair cost: Not yet priced

Source: not yet checked against public records.

Low hours vs. hard useLow

A stand-up ski's hours matter less than how violently it was ridden.

Repair cost: Not yet priced

Source: not yet checked against public records.

Walk-Away Red Flags

✗Hull or pole cracks and repairs
✗Damaged impeller
✗Salt corrosion with no flushing history
✗Hard freestyle abuse

Good Signs

✓Solid hull with no structural repairs
✓Good impeller and wear ring
✓Freshwater use or diligent flushing

Found a specific Yamaha SuperJet?

This page covers what goes wrong on the 2021 Yamaha SuperJet 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.

Get My Verdict — $7.99

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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.

Other Yamaha SuperJet years

2022 Yamaha SuperJet

$8,500–$11,500