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X-Series

Next Generation Electric Outboards

Popular with RIBs and small watercraft

X-Series Outboard Motors 12-40kW

Highly-integrated Hydrogeneration Efficient & Powerful Intelligent Connected

The X-Series is a breakthrough in marine electric propulsion, setting new standards for performance, efficiency, and sustainability. Precision-engineered and developed through advanced research and innovation, it combines high power density with intelligent control systems and a cutting-edge design. The result is a propulsion solution that delivers maximum reliability, effortless handling, and a cleaner, more exciting boating experience.

 

X40 Electric Outboard

The ePropulsion X40 is a zero-emission electric propulsion system delivering industry-leading powertrain efficiency of 88.2%. Featuring a sleek, fully integrated design, it includes an electric steering system, advanced driving assistance features, and smart connectivity services. Its modular architecture simplifies installation and enables seamless integration with renewable energy solutions, setting a new benchmark in sustainable marine propulsion.

Efficient

Clean

Quiet

Hydrogeneration

ePropulsion X40 electric outboard
Features

Compact & fully integrated design

Space-saving

With a design that occupies 60% less space than traditional combustion engines, the X-Series motors provide greater installation flexibility while freeing up valuable onboard space for passengers and equipment.

Lighter weight

The X-Series motors weigh up to 65% less than conventional combustion engines and 30% less than comparable electric inboards. This reduction makes installation easier, enhances performance on the water, and improves overall efficiency for a wide range of vessels.

Hydrogeneration

All X-Series models are equipped with integrated hydrogeneration, enabling the battery to recharge by capturing electricity from water flow while sailing.

Easy to install

Pre-connected internal wiring provides a true plug-and-play setup, making installation straightforward and allowing for immediate use upon delivery.

Easy to maintain

With advanced technology and carefully engineered interfaces, X-Series motors require significantly less maintenance than traditional combustion engines, reducing downtime and ongoing costs.

Easy to operate

A unified throttle and display panel deliver a seamless, intuitive driving experience. The smart control system adapts to the user’s input, making operation effortless and precise.

Space Saving
Advanced propeller design
40 kW Continuous Power
Integrated Power Steering
Integrated Power Tilt/Trim
ePropulsion's Smart System Architecture

eSSA: The Core of X-Series

Our eSSA technology simplifies setup of the X-Series propulsion system, ensuring a streamlined and secure installation process. Its modular architecture enables safe, straightforward connection of all components, while also supporting seamless integration with renewable energy sources to enhance the sustainability of your boating experience.

Complete your setup with accessories designed to work seamlessly with eSSA:

  • Smart Throttle
  • Digital Helm
  • Smart Display 5″
  • Smart Display 10″
  • Propellers
  • G102-100 Battery
  • MPPT
  • Solar Charger Controller
  • Battery Chargers
  • DC-DC Adapters

Our Smart Throttle and Smart Displays deliver an exceptional user experience, combining intuitive control with precise monitoring. With three versatile mounting options, the Smart Throttle adapts seamlessly to your vessel, ensuring the perfect fit and effortless operation every time.

  • Top or Side
  • Single or Dual
  • Port or Starboard

* Additional control options coming soon...

Seamlessly Connected through Boating IoT

Our ePropulsion Connectivity Service strengthens the link between boat owners, fleet managers, and their vessels. This value-added service enables secure, reliable data exchange and delivers cloud-based connectivity without requiring additional hardware.

Remote Data Access

Monitor real-time metrics including location, speed, battery level, and remaining charging time at a glance.

Remote Monitoring

Receive instant alerts if your vessel crosses geofences, exceeds speed limits, or shows unusual movement.

Trip Tracking

Automatically record your journeys with detailed logs and route playback for every trip.

Shared Accounts

Provide others with shared access to real-time status, past activity, and detailed reports.

Guest Authorisation

Allow guests to power up and operate the ePropulsion system with configurable permission settings.

Report Generation

Automatically generate comprehensive reports and fleet summaries covering all boating activity.

ePropulsion IoT Connectivity Service

G-Series Lithium Battery

The G102-100 is a high-performance Lithium Iron Phosphate (LiFePO4) battery engineered specifically for use with the X-Series outboards.

Competitive pricing

Unit price is as low as £0.50 per watt-hour.

High energy density

70% less weight and space than standard lead-acid batteries.

Longer life cycles

Boasting an impressive 3,000 cycles at 80% Depth of Discharge (DOD).

Made for ePropulsion Motors

The integrated BMS ensures optimised motor performance, efficiency, and safety.

Specs

X-Series
X-40 X-20 X-12
L Shaft XL Shaft L Shaft XL Shaft S Shaft L Shaft
Weight 99kg 101.5kg 79kg 81kg 48kg 50kg
Shaft Length 508 mm (20") 635 mm (25") 508 mm (20") 635 mm (25") 381 mm (15”) 508 mm (20”)
Dimensions (L x W x H) 757 x 360 x 1233 mm 757 x 360 x 1360 mm 674 x 360 x 1229 mm 674 x 360 x 1356 mm 560 x 266 x 978 mm 560 x 266 x 1105 mm
Input power 40 kW 20 kW 12 kW
Nominal voltage 96 VDC 96 VDC 96 VDC
Cooling System Closed Loop Liquid Cooling Natural cooling Natural cooling
Rated rotational speed 1500 - 2100 rpm 1200 - 1800 rpm 1100 - 2000 rpm
Trim & Tilt Power Trim/Tilt Power Trim/Tilt Power Trim/Tilt
Trim/Tilt Angle -4° to 61° -4° to 61° -4° to 61°
Steering Integrated electric steering Integrated electric steering Integrated electric steering
Steering Angle ±45° ±45° ±45°
Propeller 15" x 10 3/4" (available in L&R rotation)
13 3/8" x 16 3/4" (available in L&R rotation)
15" x 10 3/4" (available in L&R rotation)
13 3/8" x 16 3/4" (available in L&R rotation)
11 13/16" x 10 5/8" (available in L&R rotation)
11 7/16" x 14 3/16" (available in L&R rotation)

What's in the Box

Accessories

Downloads

Find all the downloads for the ePropulsion X-Series range of electric outboard motors.

Where to buy?

Please use our Dealer Locator to find your nearest stockist of the ePropulsion range.