ePropulsion Navy 6.0 Evo 6kW 9.9HP Electric Outboard Motor
ePropulsion Navy 6.0 Evo – Powerful 9.9HP Equivalent Electric Outboard Motor
The ePropulsion Navy 6.0 Evo is a high-performance electric outboard motor designed for aluminum fishing boats, dinghies, daysailers, and cruising sailboats. Comparable to a 9.9HP gasoline outboard, it delivers powerful propulsion with the advantages of quiet operation, minimal maintenance, and zero emissions. Built for both freshwater and saltwater use, the Navy 6.0 Evo offers dependable performance while promoting a cleaner, eco-friendly boating experience.
Thanks to advanced direct-drive technology, the Navy 6.0 Evo runs smoothly with exceptionally low noise and vibration—eliminating many of the hassles associated with traditional gas motors. Its hydrogeneration feature recharges your battery while sailing, making it the perfect choice for long-distance trips and sustainable cruising adventures.
📦 $100 flat shipping rate on Electric Motors or 8D Batteries

Key Features
⚡ 9.9HP-Class Power – Delivers 6kW of clean, high efficient propulsion for a wide range of boats.
🔋 Hydrogeneration System – Recharges your battery while sailing or towing for longer range.
🌀 Direct-Drive Technology – Quiet, smooth, low-vibration performance.
🌊 Freshwater & Saltwater Ready – Built to perform in all boating environments.
🛠 Low-Maintenance Design – Fewer moving parts means less upkeep and more time on the water (no gears or oil required).
🎚 Flexible Controls – Compatible with ePropulsion’s Evo remote and tiller systems.
⚠️ Battery and control options are not included and must be purchased separately.

ePropulsion Navy 6.0 Evo — Specifications
| Specification | Details |
|---|---|
| Power | 6 kW (equivalent to 9.9 HP) |
| Input Voltage | 39V – 60V |
| Recommended Battery |
ePropulsion E163 LifePO4 Battery (sold separately) |
| Motor Weight* | 29 kg / 64.0 lbs |
| Propeller | 11.3′′ × 8.5′′ plastic propeller |
| Trim / Tilt Angle | Trim: 0°, 5°,10°,15°,20°, 35°, 50° / Tilt: 65°, 80° |
| Shaft Length | Short, Long |
| Control | Evo Tiller / Evo Remote Control / Evo Side Mount Control / Evo Dual Remote Control |
| Hydrogeneration | Yes |
| Motor | Brushless DC motor |
| Direct Drive | Yes |
- The weight is measured with the short shaft version.

Digital Operation
You could always find a control that best fits on your boat {* sold separately}
🖥️ Digital Display: Offers real-time monitoring of the power, remaining runtime, battery level, voltage, etc.
🖥️ Electric Start: Press the button and you’re ready to go. Saves your trouble pulling the cord to start.
🖥️ Magnetic Kill Switch: Works as an emergency stop key for ePropulsion electric outboards. Keeps you safe on the boat.
🖥️ Smooth throttle changing: Designed with excellent throttle response and clear throttle hand feel.
🖥️ Adjustable Max Power Output: Adjustable full throttle power makes the ePropulsion electric boat motors kids-friendly and suitable for rental boats.
🖥️ Ambidextrous Operation: Turning throttle easily either from the left-hand or right-hand side.


Shaft Length Recommendation
| Transom Height | Shaft Length |
|---|---|
| 30 cm / 11.8 inches – 40 cm / 15.7 inches | Extra Short* |
| 40 cm / 15.7 inches – 50 cm / 19.7 inches | Short |
| Higher than 50 cm / 19.7 inches | Long |
* This shaft length chart is for your reference only. The calculation from steps above would be more reliable if you get conflicting results.
| Model | XS (in) | S (in) | L (in) |
|---|---|---|---|
| Spirit Series | 20.7 | 24.6 | 29.5 |
| Navy Series | N/A | 25.0 | 29.9 |
👉 For most small dinghies and aluminum boats under 15ft or 4.5m, extra short shaft or short will work depending on whether the transom height is over 40 cm / 15.7 inches or not.
👉 For boats with the transom height higher than 50 cm / 19.7 inches, a long shaft version is more suitable.

What's in the Box

Build Your ePropulsion Navy System
Choose Your Motor
-
ePropulsion Navy 3.0 Evo 3kW 6HP Electric Outboard Motor$3,709.00$3,709.00 -
ePropulsion Navy 6.0 Evo 6kW 9.9HP Electric Outboard Motor$4,451.00$4,451.00
Choose Your Controller & Battery
* Disclaimer: Because of incompatible communication protocol, when powered by third-party batteries, the ePropulsion motor cannot access real-time battery status and apply the best operation strategy.
-
ePropulsion Controls for Spirit / Navy / Pod Drive Evo MotorsFrom $402.27From $402.27 -
-
ePropulsion E-Series E60 — 3,072 Wh / 48V LiFePO₄ Lithium Marine Battery$2,119.00$2,119.00$2,559.00 -
ePropulsion E-Series E163 — 8,345 Wh / 48V LiFePO₄ Lithium Marine Battery$4,451.00$4,451.00$5,059.00
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