The Sea-Doo RXP-X 325, With a 325-Horsepower Engine, Is the Fastest in the World and Reaches a Top Speed of 130 km/h

Written by Bruno Teles

Published on 04/07/2025 at 18:18

Qual é moto aquática Mais Rápida do Mundo em 2025?

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The Race for the Title of Fastest Jet Ski in the World Is Divided Between Production Models Led by the Sea-Doo RXP-X 325 and the Absolute Speed Record, Which Exceeds 200 km/h.

The search for the fastest jet ski on the planet reveals a fierce competition among industry giants. In 2025, the title of fastest jet ski in the world that you can buy in a store belongs to the Sea-Doo RXP-X 325, an engineering machine that combines extreme power with advanced hydrodynamic design.

However, the absolute speed record on water belongs to another level of engineering and courage. According to specialized publications like The Watercraft Journal, the record, set on a unique and fully modified vessel, surpasses the barrier of 200 km/h, a territory reserved for true water “dragsters.”

The Fastest Production Models

The maximum speed of a factory jet ski does not only depend on engine power. The hull design, the weight of the vessel, the efficiency of the jet pump, and the electronic systems are equally crucial for translating horsepower (HP) into speed on water.

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In this category, supercharged engines are standard, generating power that exceeds 300 HP.

The Top 3 Jet Skis You Can Buy in 2025

The Sea-Doo RXP-X 325, with a 325-horsepower engine, is the fastest jet ski in the world and reaches a maximum speed of 130 km/h

1. Sea-Doo RXP-X 325

With the introduction of its Rotax 1630 ACE engine with 325 horsepower at the end of 2023, Sea-Doo has placed the RXP-X 325 at the top of the chain.

Power: 325 HP
Maximum Speed (Tested): Approximately 130 km/h (81 mph)

Designed for racing, its T3-R hull allows for aggressive turns, and its acceleration is the strongest in its category.

2. Yamaha GP1900R SVHO

Yamaha has evolved its legendary GP platform with an even larger and more powerful engine.

Power: Estimated around 300 HP
Maximum Speed (Tested): Approximately 128 km/h (80 mph)

The trump card for Yamaha is its 1.9L engine, the largest displacement on the market, which offers a staggering top speed and recognized reliability.

3. Kawasaki Jet Ski Ultra 310LX-S

Kawasaki, the creator of the term “Jet Ski” (which is a registered trademark), remains on the podium with the Ultra 310.

Power: 310 HP
Maximum Speed (Tested): Approximately 120 km/h (75 mph)

Although slightly less fast than its competitors, its strength lies in the power delivery and its larger hull, which provides more stability in open water.

Beyond Factory Limits: The Absolute World Speed Record

Far from the stores, the world of racing elevates jet skis to an extreme level. The most recognized speed record belongs to Uva Perez.

Speed: 127 mph (approximately 204.4 km/h)
Date and Location: Established in 2017 during the “Hydrodrags” event in Florida, USA.

The machine, known as “Black-N-Mild,” was a unique prototype, based on a Sea-Doo platform, but with a modified engine generating over 700 HP and a custom carbon fiber hull.

A Champion for the Store and Another for History

After all, what is the fastest jet ski in the world? The answer is twofold:

The fastest you can buy: The Sea-Doo RXP-X 325.
The absolute speed record holder: The modified vessel of Uva Perez.

The competition between brands continues each year, with new models and technologies seeking to break the limits of speed on water.

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Sérgio Breim

#147904

12/07/2025 00:12

Diz a lenda que os jet ski foram criados pela Kawasaki para presentear os grandes compradores de peças para navio e outros…eram aqueles que exigiam um equilíbrio de trapezista pra pilotar. Motor 2T

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Gomes

#147826

11/07/2025 09:03

Bom dia
O nome Jet-ski não pode ser usado, pois o nome é uma marca e não o nome proprio do mesmo que se diz moto aquático

-2

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The Sea-Doo RXP-X 325, With a 325-Horsepower Engine, Is the Fastest in the World and Reaches a Top Speed of 130 km/h

The Race for the Title of Fastest Jet Ski in the World Is Divided Between Production Models Led by the Sea-Doo RXP-X 325 and the Absolute Speed Record, Which Exceeds 200 km/h.

The Fastest Production Models

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The Sea-Doo RXP-X 325, With a 325-Horsepower Engine, Is the Fastest in the World and Reaches a Top Speed of 130 km/h

The Race for the Title of Fastest Jet Ski in the World Is Divided Between Production Models Led by the Sea-Doo RXP-X 325 and the Absolute Speed Record, Which Exceeds 200 km/h.

The Fastest Production Models

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The Top 3 Jet Skis You Can Buy in 2025

Beyond Factory Limits: The Absolute World Speed Record

A Champion for the Store and Another for History

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