SportJet 435

The SportJet 435’s blistering acceleration and a top speed of up to 52mph (84kph) is matched by its incredible stability and pinpoint handling. Not forgetting, of course, that the SportJet 435 is ideal for yacht tender duties and will fit comfortably on the back of 20m+ motor yachts. SportJet 435 offers a speed of 84kph, providing both speed and stability. Ideal for yacht tender duties, it effortlessly fits on motor yachts of 20m+. You can easily seat up to 7 passengers on this RIB Tender.

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Owners handbooks

This manual contains important information and must be read before operating this tender.

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SportJet 435

Sea coast


As an owner you can make small changes in your daily use to lessen your environmental impact

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WJT tender leaving the garage

Submit your warranty

It only takes a couple of minutes to cover your Williams tender by filling in our convenient warranty card. Submit your warranty

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Help us improve and maintain our reputation as the leading tender supplier in the world by completing a short survery.

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WJT Tender engine

Parts Manuals

Want to modify or upgrade your tender? Everything you need is right here.

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WJT tender dials and wheel

Service Manuals

Explaining how to maintain and service your Williams tender.

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If you have more queries or want to learn more about our Yacht Tenders, get in touch!