Yamaha WaveRunner EX 2023 boat specs
Yamaha
Yamaha WaveRunner EX 2023
2023
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VS
Yamaha WaveRunner Superjet 2023 boat specs
Yamaha
Yamaha WaveRunner Superjet 2023
2023
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Yamaha WaveRunner EX 2023 vs Yamaha WaveRunner Superjet 2023 — Same Brand, Different Boat

The Yamaha WaveRunner EX 2023 vs Yamaha WaveRunner Superjet 2023 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

For family outings this is probably the sharpest distinction between the two. The Yamaha WaveRunner EX 2023 is rated for 37 passengers, while the Yamaha WaveRunner Superjet 2023 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Yamaha WaveRunner EX 2023 could be the deciding factor.

Bottom line: Choose the Yamaha WaveRunner EX 2023 if your priority is putting more people on the water — it handles 37 passengers and at 123,2 ft it has the deck room to back that rating up comfortably. The Yamaha WaveRunner Superjet 2023 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail123.20 ft
Length overall - Detail8.00 ft
Length - Feet123.2
Length - Feet8
Length overall - Meters37.55
Length overall - Meters2.44
Length overall - Inches1478
Length overall - Inches96
Engine and Drivetrain
Fuel tank capacity - Gal13.2
Fuel tank capacity - Gal5
Fuel tank capacity - Liters49.97
Fuel tank capacity - Liters18.93
Engine makeYamaha
Engine makeYamaha
Drive typeoutboard
Drive typenot available
Operational Info
Boat typePower
Boat typePower

Yamaha WaveRunner EX 2023 vs Yamaha WaveRunner Superjet 2023 — Common Questions

Which is the larger boat — the Yamaha WaveRunner EX 2023 or the Yamaha WaveRunner Superjet 2023?
The Yamaha WaveRunner EX 2023 is the longer of the two at 123,2 feet overall. The Yamaha WaveRunner Superjet 2023 comes in at 8,0 feet, making it roughly 115,2 ft shorter — a meaningful difference in deck room and overall on-water presence.
How many people can each boat hold?
The Yamaha WaveRunner EX 2023 is Coast Guard rated for 37 passengers, while the Yamaha WaveRunner Superjet 2023 is certified for 2. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat has the larger fuel tank — the Yamaha WaveRunner EX 2023 or the Yamaha WaveRunner Superjet 2023?
The Yamaha WaveRunner EX 2023 has the bigger tank at 13 gallons, versus 5 gallons on the Yamaha WaveRunner Superjet 2023. That 8-gallon difference translates to roughly 24–41 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Yamaha WaveRunner EX 2023 and Yamaha WaveRunner Superjet 2023 from the same manufacturer?
Yes — both the Yamaha WaveRunner EX 2023 and the Yamaha WaveRunner Superjet 2023 are built by Yamaha. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.