YAM 310STi // 275STi // 240STi


Three truly Sports-minded tenders

Why not get out on the water with a YAM STi, where your fun will come with a little added comfort? This is mainly thanks to the double-wall inflatable floor, which is extra rigid and very comfy on the feet. An STi is also, like every YAM model, super-simple to inflate, carry, use and store.

Top performance is assured – with even the smallest Yamaha outboard – and handling is remarkable, with excellent control and stability from the special inflatable keel and V-hull design.

Strong D-rings and lifelines are provided, as well as a secure, integral tankholder. The transom is reinforced with a special support section for a Yamaha outboard. All you have to do is enjoy yourself.


  • Very light and easy to carry around
  • Double-wall inflatable floor gives great comfort
  • Inflatable keel helps directional control
  • V-hull for great directional control and stability
  • Very stable handling even in choppy water
  • Immensely rigid and tough construction
  • Comfortably carries a family of three or four


Perfect partners

Yamaha outboards are renowned for their turnkey reliability and YAM inflatables are designed to be the perfect match. With a huge range of Yamaha outboards to choose from, it’s easy to find the perfect combination of engine and inflatable.

Built to last

For maximum strength and good looks, The YAM 230B is constructed using the latest generation 1100 DECITEX PVC material, with all seams and joints glue-bonded for optimum watertightness and safety. The result is a smart, clean exterior surface that is highly resistant to abrasion, salt water and sunlight.

Built to take the pressure

A cleverly designed air baffle system is incorporated into the hull tubes of all YAM inflatables. This not only helps to keep the individual chambers completely sealed for safety, it also helps maintain and equalise air pressure throughout the tube. Amongst other things, this also allows your boat to absorb minor impacts without major problems.

Built to take care of you

In addition to safety features like strong, secure grab-handles, seat patches, D-rings, lifting eyes and other fittings, comfort is also a top priority. Our ingenious high-quality air valve is a good example – exceptionally reliable and airtight, it’s easy to operate and is flush with the surface of the tube, preventing snagging or discomfort.

Easy to transport

Every YAM comes with everything needed for instant boating enjoyment. The strong carrying bag is convenient for stowing your YAM in a car boot or on a roof rack – and the floors, seats and fittings are all very simple to install. A powerful air pump is also supplied, so your YAM will be ready to go in a matter of minutes.

Comfortable inflatable floor

At the heart of every STi model you’ll find our unique and very clever inflatable floor and keel. A complex web of cross-stitching in the air chamber prevents distortion and keeps the surface rigid – promising you the most comfortable, smooth and stable ride of any inflatable you’ve ever tried.

Tehnički podaci



240STi 275STi 310STi

Inflatable Specifications

Overall length 2.4 m 2.72 m 3.06 m
Beam 1.47 m 1.58 m 1.58 m
Max. Persons 3 3 + 1 (adults + child) 4
Max Engine Power 2.9 kW / 4 hp (Recommended by Yamaha) 7.3 kW / 9.9 hp (Recommended by Yamaha) 7.3 kW / 9.9 hp (Recommended by Yamaha)
No of air chambers 2 + 2 3 + 2 3 + 2
Floor material/type V-inflatable V-inflatable V-inflatable
Stowed Dimensions 112 cm x 58 cm x 32 cm 112 cm x 58 cm x 32 cm 112 cm x 58 cm x 32 cm
Hull weight 25.5 32.5 kg 36.8 kg
Weight without carton 35.2 kg 41.9 kg 46.6 kg
Max load capacity 400 kg 500 kg 600 kg
Max Tube Diameter 41 cm 44 cm 44 cm
Shaft Length Short Short Short

Suitable for

Stowable tender Yes Yes Yes
Camping and fishing Yes Yes
Family runabout Yes
Water sports
Scuba diving