ePropulsion X40 Electric Outboard Motor
The ePropulsion X40 electric outboard motor is a high-performance, zero-emission propulsion system engineered for powerful and efficient boating. With an industry-leading 88.2% powertrain efficiency, it delivers strong thrust while remaining ultra-quiet and environmentally responsible. Moreover, its compact and fully integrated design simplifies installation and operation.
High-Efficiency X Series Electric Outboard System
As part of the advanced X Series lineup, the ePropulsion X40 electric outboard motor combines electric steering, smart connectivity, and modular architecture into a single streamlined system. As a result, installation is faster, maintenance is reduced, and renewable energy integration becomes seamless.
Key system advantages include:
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Zero-emission electric propulsion
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88.2% industry-leading efficiency
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Compact and fully integrated design
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Modular architecture for flexible installation
Enhanced User Experience and Control
Comfortable and intuitive operation
The digital helm and smart throttles provide instant digital feedback. Therefore, acceleration and speed control feel smooth and predictable, even for boating novices.
Integrated electric steering system
The electric steering system removes the need for hydraulics. Additionally, it reduces maintenance requirements while enabling advanced driving assistance features for safer and more precise handling.
Advanced Driving Assistance Features
Integrated electric steering enables intelligent automation. Consequently, docking and low-speed manoeuvres are simpler and safer.
Available features include:
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Position Hold
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Heading Hold
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360 Motions
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Future feature updates
ePropulsion Smart System Architecture (eSSA)
The ePropulsion Smart System Architecture ensures fast, safe, and worry-free setup. Furthermore, its modular design allows secure component connections and renewable energy integration. As a result, your boating system is both future-ready and sustainable.
Smart Connectivity and Real-Time Monitoring
X Series motors feature built-in ePropulsion Connectivity Services. This means you can monitor system status, track trips, and review performance data in real time.
Connectivity features include:
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Live system monitoring
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Performance diagnostics
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Trip tracking and reporting
Built for Durability and Reliability
The ePropulsion X40 electric outboard motor is designed for harsh marine environments. In addition, it meets international safety standards and offers long-term reliability.
Durability highlights:
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IP67 waterproof rating
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Multi-collision protection
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Safe 96V electrical platform (IEC compliant)
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Minimum 5,000-hour service life*
*Under experimental conditions.
Ultra-Low Noise, Vibration, and Harshness
With a maximum noise level of just 73 dBA, the X40 operates more quietly than most offices. Because of advanced damping technology and resonance isolation, vibration is minimal. Therefore, onboard comfort and wildlife preservation are significantly improved.
Environmentally Friendly Performance
The ePropulsion X40 electric outboard motor produces zero emissions during operation. For example, compared to a 60 hp petrol outboard running at full power for 100 hours, the X40 can save:
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1,900 litres of petrol
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4.3 tonnes of COâ‚‚ emissions
Battery Compatibility
The G102-100 battery is specifically designed for 96V X Series electric outboard motors. As a result, it delivers stable power, high efficiency, and long service life.
Battery benefits include:
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Full compatibility with X Series motors
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High energy density
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Safe and reliable construction
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Long life cycle
Technical Specifications – ePropulsion X40 Electric Outboard Motor
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Input Power: 40 kW
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Nominal Voltage: 96 VDC
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Cooling System: Closed-loop liquid cooling
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Rated RPM: 1500–2000
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Trim & Tilt: Power trim & tilt
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Trim/Tilt Angle: −4° to 61°
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Steering: Integrated electric steering
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Steering Angle: ±45°
Motor Weight (excluding control):
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104 kg (L Shaft)
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106 kg (XL Shaft)
What’s Included
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X40 Electric Outboard Motor
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User Manual & Quick Start Guide
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Product Certificate
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ESSA communication cables and connectors
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Battery output cable kit
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Installation hardware and accessories
Frequently Asked Questions – ePropulsion X40 Electric Outboard Motor
What boats are suitable for the ePropulsion X40 electric outboard motor?
The ePropulsion X40 electric outboard motor is ideal for mid-size to large boats that require high power, quiet operation, and zero-emission propulsion.
How powerful is the ePropulsion X40 compared to petrol outboards?
With 40kW of electric power, the X40 delivers performance comparable to a 60 hp petrol outboard while operating more quietly and producing zero emissions.
Does the ePropulsion X40 require hydraulic steering?
No. The X40 features integrated electric steering, eliminating hydraulic systems and reducing maintenance.
What driving assistance features does the X40 support?
The X40 supports Position Hold, Heading Hold, and 360 Motions, making docking and low-speed manoeuvres easier and safer.
What battery is compatible with the ePropulsion X40?
The G102-100 battery is fully compatible and provides stable 96V output, high energy density, and long service life.
Is the ePropulsion X40 suitable for saltwater use?
Yes. With an IP67 waterproof rating and marine-grade construction, the X40 is suitable for both saltwater and freshwater environments.




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