Torqeedo’s lightest outboard, the Ultralight 403 A, gets you to your favorite spot faster, and lets you stay there longer. It offers reliable performance, an innovative new mount and all the high-tech features of a genuine Torqeedo system: GPS built-in, real-time range and runtime display, solar charging and the latest lithium battery technology.

Comes including charger, throttle, onboard computer, GPS-based range calculation and emergency magnetic kill switch

Our extremely light Ultralight 403 A fits on the Hobie Compass and the Hobie Outback.

Technical DataUltralight 403 A
Input power in W400
Propulsive Power in W180
Comparable petrol outboard (thrust)2HP
Max. overall efficiency in %45
Integrated battery (Li-ion)in Wh320 Wh Li-ion
Nominal voltage in V29.6
Final charging voltage in V33.6
Total Weight in kg8.8
Motor weight without battery kg5.0
Weight of integrated battery kg3.8
Shaft length in cm48

ULTRALIGHT 403 A (320Wh)

Ultra-powerful, Ultra-efficient, Ultra-stealthy
Free fitting with your new kayak.


Expected delivery: Stock dependant*

Purchase this product now and earn 6,163 Points!

Information on range and speed
For a displacement boat making way through the water, the required propulsive power increases in proportion to the cube of the speed. This means that if you want to double your speed, you need eight times as much power.

And vice-versa, a small reduction in speed is enough to increase the achievable range substantially.

The Torqeedo Ultralight’s on-board computer calculates the remaining range constantly, by linking the motor’s consumption data with the charging level of the batteries, and the speed over the ground from the GPS. This allows you to read the remaining range in real time from the motor display or the smartphone app TorqTrac.

Speed in km/hrRange in kmRunning time in hours
Half Throttle6.025.004:10
Full Throttle9.37.500:48

Shore Thing Presents the Torqeedo Ultralight 403 A


Why Shore Thing Loves the Ultralight 403 A

  • We love the GPS which constantly updates our range and runtime.
  • We love the lightweight motor and battery.
  • We love that with our installation the motor uses the existing steering controls making it really easy to control in forward and reverse.
  • We love how much further we can travel to the best fishing spots.
  • We love how you can easily switch between the electric motor and the Mirage Drive whenever you choose.
  • Easy kick-up and drop down using controls which come back to the cockpit.
  • Surprisingly fast and quiet.
  • Non-polluting – (Petrol engines vent their exhaust into the water causing pollution)


Torqeedo Ultralight 403A (320Wh) can be shipped or delivered by calling us on

01202 671661

There may be an additional charge depending on your requirements.

Come and try!

A Torqeedo Ultralight 403A (320Wh) at Shore Thing, Rockley Park, Poole and see for yourself!