Torqeedo Ultralight 403 A/403 AC Trolling for Kayak For SALE


Our extremely light Ultralight 403 A / 403 AC fits on all popular types of kayak, and there are special models for special requirements.

Motor, battery and remote throttle cable are completely waterproof to IP67. Regardless of whether your are kayaking on inland water or the sea, on protected or unprotected waters – the Ultralight 403 A / 403 AC is your ideal companion for every adventure


  • Ultralight outboard (weighs just 8.9 kg / 11kg including battery)
  • 1-hp equivalent
  • With integrated 320 Wh (403 A model) or 915 Wh (403 AC model) high-performance lithium battery
  • Comes with charger, remote throttle, on-board computer, GPS-based range calculation and emergency magnetic stop key
  • Steering /tilting /auto-kickup – easy integration with your kayak’s steering system
  • Extended navigation functions of the on-board computer with TorqTrac (not included)
  • Universal mounting ball for easy attachment to the kayak
  • Untiring: up to 35 km (403 A model) / 100km (403 AC model) range

Also for canoes and very small boats.

Ultralight 403 – Benefits:

  • Weight including battery: 8.9 kg (403 A model) / 11kg (403 AC model)
  • Maximum speed up to 10 km/h (boat-dependent), faster that any trolling motor
  • Range of up to 35 km (403 A model) / 100km (403 AC model) at low speed (also boat-dependent)
  • Completely waterproof (IP67)
  • Precise GPS-based calculation of remaining range
  • Solar rechargeable – including during the voyage
  • Specifications

    Ultralight 403 A
    Input power in watts 400
    Propulsive power in watts 180
    Comparable petrol outboards (propulsive power) 1 HP
    Comparable petrol outboards (thrust) 2 HP
    Maximum overall efficiency in % 45
    Static thrust in lbs* 33
    Integrated battery 320 Wh Li-Ion
    Nominal voltage 29.6
    Final charging voltage 33.6
    Total weight in kg 8.8
    Motor weight without battery in kg 5.0
    Weight of integrated battery 3.8
    Shaft length in cm 48
    Standard propeller
    (v = speed in km/h at p = power in watts)
    Alternative propeller options
    Propeller Guide
    Maximum propeller speed in rpm 1,200
    Control Throttle
    TorqLink No
    Steering Provision to connect to kayak rudder; lockable
    Tilting device Manual with grounding protection
    Trim device Manual, 4-step
    Stepless forward/reverse drive Yes
    Integrated on-board computer Yes

Additional information


8.9 kg


2 – 5hp






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