Enquire Now

Williams SportJet 345

Experience the thrill of racing through the waves on the Williams SportJet 345. This yacht tender is compact and distinctly light, yet sports a real punch.

Powered by a lightweight and fiery 90hp BRP Rotax Ace 903 engine, the Williams SportJet 345 tender hits a racy 46mph and when performing slow manoeuvres gives you the assurance of pinpoint control.

Ideal for medium sized yachts spanning 16m and over, the 3.45m-long yacht tender’s sleek sports hull offers superb stability. A multi-purpose inflatable rib, you will have pleasure making full use of – whether it’s zipping off with a water skier in tow or exploring white sandy beaches and coves.

Space-saving functionality and supreme comfort are integral to the ingenious design.  The yacht tender comfortably accommodates a group of up to four passengers, across the stern, helm and bow, on plush well-upholstered seats. At the back, facing the stern, passengers can adjust the backrest to free up more room. Plus, for added comfort, relax their feet on the foldable foot rest, as they watch the boat dynamically cut through the surf.

When it comes to user-friendly convenience, size matters. You will find the aft is wide, to make it easy to get on and off the boat. Being a compact model, it’s a great match for garages everywhere.  If the garage space is short in height, you can simply inflate and deflate the bow for a quick and easy fit.

When conceiving their yacht tenders, Williams thought of the best equipment that will enhance your trips. Add useful accessories such as a Chartplotter, LED deck lights and underwater lights, bathing platform, teak footwells and more.

What’s more, you have the flexibility to style the tubing and the interior with your pick of fabrics, colours and finishes. This from Williams Balear is sports boating with all the elements you dream of.

The Williams SportJet 345 is available now for pre-order or you can check out our current stock availability here.  We supply sales, service and support for your tender on the Balearic islands of Mallorca, Menorca and Ibiza.  Contact our team at enquiries@williamsbalear.com or call us on +34 971 694 373.



Principal Specification

LOA 3.45m/11ft 3in
BEAM 1.77m/5ft 8in
Dry Weight 340kg/750lb
Overall Height 0.93m/3ft 0.5in (low profile 0.85m/2ft 8in)
Engine BRP Rotax Ace 903 – 90hp
Fuel Capacity 50 litres/13 US gal
Seating 5 persons
Max. Speed 46mph
Typical Fitment Yachts 16-21m/52f t-69ft

Standard Features

  • Bathing Ladder
  • Sports Boat Hull Shape
  • Single Lever Throttle/Shift Control
  • Bow U Bolt
  • Two Rear Tie Down Points
  • Tube Repair Kit
  • Fitted Fuel Tank
  • Under Seat Storage
  • Piped Deck Drains
  • Plug In Navigation Lights (Port/Starboard/Running)
  • Four LIfting Pad-Eyes
  • Automatic Bilge Pump
  • Hand-Made Inflatable Tube With Rubstrake And Stainless Steel Grab Rail
  • 12v DC Socket
  • Automatic Fire Extinguisher
  • Stainless Steel Rear Handles
  • Forward Cleat
  • Bilge Blower
  • Owner's Manual
  • Adjustable Steering Wheel
  • Sealed Upholstered Seating (removable)
  • BRP Multifunction Display
  • Forward Seat Neoprene/Fabric Grab Handles
  • Removable Ski Pole
  • Footpump (2 stage)


  • 6 Standard Colour Schemes
  • Custom tube, upholstery and moulding colours


  • Underwater Lights
  • Automatic Full or Low Tube Inflator
  • Digital Depth Sounder
  • Boarding Pole
  • LED Deck Lights
  • Speed Control Cluster
  • Chart Plotter
  • Fusion MP3 (with Bluetooth)
  • Teak Footwells and Bathing Platform
  • Overall Cover
  • White Chocks
  • Towing Kit
  • Electric Inflator
  • Battery Charger
  • Stainless Steel Anchor
  • Telescopic Paddle

Build it your way

Make your jet tender unique by customising colours, equipment, fabric and finishing touches.

Build My Tender
Williams Sportjet 345

Enquiry Form

  • You can amend or withdraw consent at any time here or by emailing us. Further details regarding how we process your personal data can be found in our privacy policy.

Calle Mar Mediterraneo, 37
Polígono Son Bugadelles
07180, Santa Ponsa, Calvià
Mallorca – Illes Balears, España

+34 971 694 373