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Williams TurboJet 285

Packed with high performance features in a neat design, the Williams Turbojet 285 is a smooth, stylish, fast tender.  Turn the key and pull the throttle and you’ll instantly feel its explosive power. The BRP Rotax ACE 900 engine delivers 90hp and can manage a very impressive 46mph (74kph).  All the power you need for making quick supply trips and smooth runabouts.

As well as benefitting from the engine’s clean emissions, this newly updated popular model comes with an improved hull for even more impressive handling on the water. Meanwhile, its furnishings have been overhauled to ooze more comfort.

For size and spec, the Williams Turbojet 285 jet tender makes the perfect partner for luxury yachts from 12m to 16m, neatly fitting the yacht’s garage or bathing platform.

Seating up to three adults and one child, comfort onboard is on a premium level with rotating backrests, leg bolsters as well as hand holds to support you.

There are practical features in every part of this versatile yacht tender design.  Conveniently stow your daily belongings in the tender’s bow and passenger seat lockers. Ease every trip you make with handy specifications such as a footwell drain, Chart Plotter, digital depth sounder, navigation lights, spray dodger and electric inflator.  The driver instrument console, which includes a RPM gauge with digital hour meter, keeps you up to speed on your tender’s performance.

Accessorise your boat for a fun relaxing mood with a high-tech Fusion MP3 bluetooth audio system along with LED deck and underwater lights.

Thanks to the Williams customisation service, you also have the freedom to match the colour and style of your Williams TurboJet 285 to your yacht. Choose from various colours of inflatable tubing, finishes and fabrics to stamp your own taste on the jet tender.  You can even print your yacht’s name on upholstery. How’s that for personalisation!

The Williams TurboJet 285 is available now for pre-order or you can check out our current stock availability here.  We are able to 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 2.90m/9ft 6in
BEAM 1.70m/5ft 7in
Dry Weight 300kg/660lbs
Overall Height (Standard) 0.96m/3ft 2in, 0.80m/2ft 7in (with removable wheel)
Overall Height (LP Version) 0.87m/2ft 10in, 0.76m/2ft 6in (with removable wheel)
Engine BRP Rotax ACE 900 - 90HP
Fuel Capacity 40 litres/10.5 US gal
Seating 3+1 persons
Max. Speed Up to 74kph/46mph
Typical Fitment Yachts 12–16m/39ft–52ft

Standard Features

  • Under-Seat Storage
  • Sealed Upholstered Seating (Removable)
  • Piped Deck Drains
  • Speedometer (GPS)
  • Fuel Gauge
  • Plug In Navigation Lights (Port/Starboard/Running)
  • Forward Seat Neoprene/Fabric Grab Handles
  • Bow U Bolt
  • Ski Eye
  • Automatic Bilge Pump
  • Battery Isolator
  • Footpump (2 Stage)
  • Fitted Fuel Tank
  • 12v DC Socket
  • Sports Boat Hull Shape
  • Automatic Fire Extinguisher
  • RPM Gauge with Digital Hour Meter
  • Single Lever Throttle/Shift Control
  • Stainless Steel Rear Handles
  • Engine Flushing Attachmnent
  • Four Lifting Pad-eyes
  • Two Rear Tie Down Points
  • Bilge Blower
  • Tube Repair Kit
  • Owner's Manual
  • Hand-made Inflatable Tube with Rubstrake and Grab Handles
  • Folding Backrests


  • 8 Standard Colour Schemes
  • Custom Tube Upholstery and Moulding Colours


  • Quick Release Wheel
  • Underwater Lights
  • Carbon Fibre Effect Dashboard Inlay (Black)
  • Chartplotter
  • VHF Radio
  • Overall Cover
  • Platform Kit (Tie Downs, Lifting Strops & Over Straps)
  • Electric Inflator
  • Stainless Steel Anchor
  • Yacht Name On Upholstery
  • LED Deck Lights
  • Teak Footwells and Sidepods
  • Black Steering Wheel
  • Digital Depth Sounder
  • Fusion MP3 (with Bluetooth)
  • White Chocks
  • Towing Kit
  • Battery Charger
  • Spray Dodger
  • Telescopic Paddle

Build it your way

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

Build My Tender
Williams 285 TurboJet 285 Render

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

+34 971 694 373