Space-saving
A design that occupies 60% less space than traditional combustion engines gives greater installation flexibility and frees up valuable onboard space for passengers and equipment.
ePropulsion · outboard
X40
The ePropulsion X40 is the flagship of the X-Series: 40 kW of input power at 96 VDC, closed-loop liquid cooling and a 99 kg dry weight. Integrated electric steering, power trim/tilt and hydrogeneration are standard, with L and XL shaft options.
The X-Series is a breakthrough in marine electric propulsion, setting new standards for performance, efficiency and sustainability. Precision-engineered through advanced research, it combines high power density with intelligent control and a cutting-edge design.
The result is a propulsion solution that delivers maximum reliability, effortless handling and a cleaner, more exciting boating experience.
X-Series range comparison
| X12 | X20 | X40 | |
|---|---|---|---|
| Input power | 12 kW | 20 kW | 40 kW |
| Weight (lightest shaft) | 48 kg | 79 kg | 99 kg |
| Cooling | Natural | Natural | Closed loop liquid |
| Rated speed | 1100-2000 rpm | 1200-1800 rpm | 1500-2100 rpm |
| Shaft options | S / L | L / XL | L / XL |
All X-Series models run at 96 VDC with integrated electric steering (±45°), power trim/tilt (-4° to 61°) and hydrogeneration.
Technical characteristics
- Weight
- 99 kg (L shaft) / 101.5 kg (XL shaft)
- Shaft length
- 508 mm (20") L / 635 mm (25") XL
- Dimensions (L × W × H)
- 757 × 360 × 1233 mm (L) / 757 × 360 × 1360 mm (XL)
- Input power
- 40 kW
- Cooling system
- Closed loop liquid cooling
- Rated rotational speed
- 1500 - 2100 rpm
- Propeller
- 15" × 10 3/4" (L) / 13 3/8" × 16 3/4" (XL), L&R rotation
- Nominal voltage
- 96 VDC
- Trim & tilt
- Power trim/tilt, -4° to 61°
- Steering
- Integrated electric steering, ±45°
X20 & X40 quick start guide →X40 user manual →X40 2D technical drawing →X20 & X40 mounting template →X40-L CAD model (STEP) →X40-XL CAD model (STEP) →G Series Battery user manual →E100 Battery user manual →Smart Throttle user manual →Smart Display user manual →Digital Helm user manual →G Battery Charger 16A user manual →Distribution Box user manual →
Why you will like it
Lighter weight
Up to 65% lighter than conventional combustion engines and 30% lighter than comparable electric inboards — easier installation, better on-water performance and improved overall efficiency.
Hydrogeneration
Every X-Series model has integrated hydrogeneration, so the battery recharges by capturing electricity from water flow while sailing.
Easy to install
Pre-connected internal wiring provides a true plug-and-play setup, so the motor is ready for immediate use on delivery.
Easy to maintain
Advanced technology and carefully engineered interfaces mean significantly less maintenance than a combustion engine, reducing downtime and running costs.
Easy to operate
A unified throttle and display panel gives a seamless, intuitive driving experience, with a smart control system that adapts to the operator's input.
Gallery
Interested in learning more about ePropulsion?
Contact us to schedule an appointment at our showroom, where we are happy to answer all your questions and help you choose the setup that fits your boating.
Send an inquiryWarranty & after-sales
2-year manufacturer warranty
Full EU statutory conformity rights apply on top of the manufacturer cover.
Claims handled in your portal
Submit photos and evidence online; our technical desk tracks the claim to resolution.
Service & spares across the EU
Genuine parts, assembly and commissioning from our Ljubljana workshop.