Buyer Research

2020 Yamaha WaveRunner EX Deluxe — Should You Buy One?

Typical asking price: $7,000–$10,000. This is one of the more reliable vehicles in its class — here's what to watch for anyway.

Kestrel Take

Yamaha's entry-level runabout with the naturally aspirated 1049cc TR-1 engine — light, efficient, and one of the cheapest ways into a reliable three-seat PWC. No supercharger, simple, and durable. Check the wear ring, impeller, and salt-water history.

Known Issues for the 2020 Yamaha WaveRunner EX Deluxe

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

Wear ring and impeller wearMedium

Sand and debris wear the wear ring and impeller.

Repair cost range: $150-$500

Salt-water corrosion and flushingMedium

Verify flushing history on salt-used craft.

Repair cost range: Varies

Modest power for towing/rough waterLow

The small engine is adequate but not powerful. A limitation, not a defect.

Repair cost range: n/a

Battery and electrical on stored craftLow

Verify the battery and electronics.

Repair cost range: $100-$400

Walk-Away Red Flags

✗Worn wear ring or impeller
✗Salt corrosion, no flushing
✗High hours with no records
✗Hull damage

Good Signs

✓No supercharger to service
✓Good wear ring
✓Freshwater use or flushing, low hours

Found a specific Yamaha WaveRunner EX Deluxe?

This page covers what goes wrong on the 2020 Yamaha WaveRunner EX Deluxe 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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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.