Our most compact DieselJet brings the craft, practicality and comfort of the DieselJet range to owners of 75ft yachts for the first time. But its smaller size doesn’t compromise performance. Powered by a 110HP Yanmar engine, the DieselJet 415 lets you and up to five passengers feel the signature thrill of a Williams Jet tender.

We’ve designed the SportJet 460 to fit on 25m+ yachts, carrying upto 6 passenger in ultimate comfort and style. With its purpose-built hull designed to sit firmly in the water, the SportJet 460 offers an exceptionally comfortable cruising experience, ensuring stability and straight-line navigation along the coast. However, don’t be deceived by its relaxed cruising capabilities—this boat can transform into an exhilarating ski boat, reaching a top speed of 77 kph (48 mph) and providing up to six passengers with an adrenaline-pumping ride through sharp turns, promising the thrill of a lifetime.

SOLAS stands for Safety of Life at Sea and is an internationally recognised safety standard in the construction, maintenance, and operating of seafaring vessels. So when you’re driving or being driven in – a SOLAS DieselJet 505, you can be confident in your safety and concentrate on enjoying the ride. All without compromising the signature Williams experience.

The pinnacle of style and comfort, the DieselJet 625’s ample hull powers through the swell, carrying up to 11 passengers to secret far-flung bays. But don’t be fooled by its generous size. Powered by a 230hp Yanmar 4LV engine, the 625 delivers breathtakingly sharp turns and high-speed manoeuvres. Just tell your water skier to hold tight…

Welcome to the world of luxury and precision with the Williams EvoJet, a masterpiece in yacht tender design. Crafted with meticulous attention to detail, the EvoJet offers an unparalleled combination of elegance, power, and functionality. With the EvoJet 70, the superyacht experience doesn’t stop when you step aboard your tender. With swathes of space, a wide hull ensuring the smoothest of rides, and a powerful Yanmar engine for exhilarating power, the EvoJet is the perfect marriage of luxury and performance.

The ultimate high-performance SportJet 345 tender. We’ve designed the SportJet 345 to fit on 16m+ yachts, so owners of mid-sized yachts can now experience the ultimate sports tender. Its BRP Rotax engine and expertly designed sports hull give you and 4 passengers power and precision in one small but mighty package. Experience the epitome of high-performance sports tendering with the SportJet. This compact powerhouse brings an unmatched level of excitement to your yachting adventures.

The TurboJet 325 fits into smaller garages and on bathing platforms of most 16–21m yachts, so it’s ideal for smooth trips to the quayside to grab supplies. Thanks to its clever engineering and generous storage, the TurboJet 325 can easily accommodate four adults and keep their essentials dry as you spend a day on the waves. But it’s when you fire up the BRP Rotax engine and open up the throttle that you’ll truly discover why we called this iconic small tender boat the TurboJet.

The TurboJet 285LP (low profile) fits into smaller garages and on bathing platforms of most 12-16m yachts, so it’s ideal for smooth trips to the quayside to grab supplies. But it’s when you fire up the BRP Rotax engine and open up the throttle that you’ll truly discover why we called this tender the TurboJet.

We’ve designed the SportJet 520 to fit on 30m+ yachts. Utilising the ultra-reliable 230hp Rotax engine, the Sportjet 520 can achieve a blistering top speed of 56mph, so you wont be able to wipe the smile from your face. The SportJet 520, our largest model in the SportJet lineup, offers a spacious sunbathing area, ample storage, and the capacity to accommodate seven adults comfortably. From practical tender duties to adrenaline-fuelled days in the sun, the SportJet 520 is the master of them all.

We’ve designed the SportJet 435 to fit on 20m+ yachts, available with either the standard 90hp engine or an optional 130hp BRP Rotax, it’s designed to satisfy thrill-seeking waterskiers who require the extra torque and speed the larger engine delivers. Thanks to the high-performance sports hull, you can carry up to 7 people in comfort. Experience the epitome of relaxation with luxurious features such as teak inlays, a Bimini canopy, ambient LED deck lights, underwater lighting, and a state-of-the-art Fusion MP3 entertainment system.

The pinnacle of style and comfort, the DieselJet 625’s takes cruising in its stride, ironing out the swell with ease. This Luxury Diesel Tender’s ample hull powers through the swell, carrying up to 11 passengers to secret far-flung bays. But don’t be fooled by its generous size. Powered by either a 195hp or 230hp Yanmar 4LV engine, the 625 delivers breathtakingly sharp turns and high-speed manoeuvres. Just tell your water skier to hold tight – especially if you’re selecting the 230hp engine upgrade.When it comes to crafting the ultimate getaway experience, it’s not solely about the destination; it’s equally about the journey itself. The DieselJet has been meticulously designed to exude not only sleek and stylish aesthetics but also spacious and practical functionality. Your guests won’t just be impressed by its stunning appearance; they’ll be captivated by the sheer elegance of the ride.

An overhauled helm with a centrally mounted Raymarine display puts you in complete control. Slash-cut tubes make the ride look and feel even sleeker. And larger bathing platforms and extra grab handles make boarding and bathing a breeze. And with more storage, new upholstery, and space for another passenger to ride in ultimate comfort, the best diesel tender just got better.

If you own a superyacht over 35 metres, you need a tender equal in stature; that’s where the DieselJet 565 comes in. With unparalleled craftsmanship and expertise, we’ve designed the DieselJet 565 to mirror the splendour you’re used to on your yacht. This means its nine passengers can luxuriate in glorious comfort, whether you’re planing nimbly over the waves or slipping gracefully into the harbour. Available with either a 150hp or 195hp engine, you will never be short of power.

SOLAS is an internationally recognised safety standard in the construction, maintenance, and operating of seafaring vessels. So when you’re driving or being driven in – a SOLAS DieselJet 565, you can be confident in your safety and concentrate on enjoying the ride. All without compromising the signature Williams experience. With unparalleled craftsmanship and expertise, we’ve designed the DieselJet 565 to mirror the splendour you’re used to on your yacht. Which means its nine passengers can luxuriate in glorious comfort, whether you’re planing nimbly over the waves or slipping gracefully into harbour. Available with a 195hp engine, you will never be short of power.

An overhauled helm with a centrally mounted Raymarine display puts you in complete control. Slash-cut tubes make the ride look and feel even sleeker. And larger bathing platforms and extra grab handles make boarding and bathing a breeze. The DieselJet 505 excels in both comfort and practicality. Its ingeniously designed layout offers ample room for eight passengers to relax while ensuring there’s plenty of storage space for their belongings. A sense of security carries on inside the boat, with handholds and leg bolsters to keep you firmly in place so you can focus on just enjoying the ride. Add to that new Silvertex upholstery and space for another passenger to ride in ultimate comfort, and the best diesel tender just got better.

The MiniJet featuresWilliams unrivalled performance and quality, distilled into one small but perfect package. This Lightweight and compact jet tender fits in a wide variety of garages onboard smaller luxury yachts, so more yacht owners can experience the unique thrill, manoeuvrability and quality of a Williams tender. Light, nimble and with super-responsive, pinpoint steering, it’s just about the most fun you can have on the sea. The MiniJet 280 is built to stand the test of time, proving that being a small inflatable tender doesn’t have to be a compromise.

With a powerful 90hp Rotax ACE 903 engine, the TurboJet, a small yacht tender, delivers exceptional performance and fuel efficiency. Combined with redesigned upholstery for the ultimate in comfort and an improved hull delivering supreme handling, the TurboJet is better – and more iconic – than ever.