Skip to main content
Back to Directory
Tohatsu ALARIS 6.0 electric outboard with tiller control

Overview

Tohatsu's ALARIS 6.0 is a 6 kW electric outboard with tiller or remote controls and support for several 48-to-60 V battery chemistries.

Year

2025

Boat Type

Other

Propulsion

Electric Outboard

Location

Japan

About the Alaris

The ALARIS 6.0 is Tohatsu's battery-agnostic electric outboard for small boats. Its brushless motor draws 6 kW, which Tohatsu places in the 9.9 hp combustion-outboard class. Buyers can choose tiller or remote controls and 15-, 20- or 25-inch transom heights. The lightest remote version weighs 32 kg, while the lightest tiller version weighs 35.1 kg; neither figure includes a battery. Passive cooling places the motor and heat sink underwater, avoiding a separate pumped cooling circuit. Integrated electric-hydraulic trim and tilt is standard. The remote model uses a three-inch touchscreen, while the tiller version has a 4.6-inch display showing speed, trim position, battery status, gear, diagnostics and security information. The outboard includes built-in GPS, corrosion-resistant materials for salt or brackish water and a replaceable skeg.

Best For

  • Small fishing and utility boats
  • Owners who want to select their own compatible battery bank
  • Freshwater or coastal use requiring power trim and tilt

Performance in Context

Tohatsu does not publish a universal boat speed or distance range. Its theoretical runtime table assumes four 100 Ah, 48 V nominal lead-acid batteries. Under that assumption, runtime is 48 minutes at the full 6 kW draw, 96 minutes at 3 kW and 3 hours 12 minutes at 1.5 kW. Battery chemistry, usable capacity, hull resistance, load and conditions will change those figures. The 9.9 hp comparison describes the intended power class; the measured electrical input is 6 kW.

Battery and Charging

The ALARIS accepts 48-to-60 V lithium-ion, lithium-iron-phosphate, AGM or flooded lead-acid configurations capable of supplying the required current. Tohatsu includes a power-cable set with battery switch and fuse but does not prescribe one battery or charger. That flexibility lets a dealer match capacity and chemistry to the boat, but it also means system weight, charge time and range cannot be inferred from the motor specification alone.

Availability and Pricing

Tohatsu lists the ALARIS 6.0 for the United States, Canada and Europe through its dealer network. Pricing depends on tiller or remote controls, shaft length, battery bank and charger. A complete quotation should identify the selected batteries, usable energy, charger, cables, controls and installation rather than quoting only the outboard carton.

Research notes

Information last verified September 20, 2026.

Electric Outboards
Japan

Alaris

Tohatsu

Key Specs

Top Speed

Variable by Hull

Range / Ride Time

Variable by Battery

Power

6.0 kW input (9.9 hp combustion-outboard class)

Capacity & Dimensions

Weight

35 kg

Battery & Charging

Battery Capacity

External

Charging

Depends on selected 48–60 V battery and charger

Best Comparison Metrics

When range or top speed depends on the hull or setup, these specs are usually the most consistent way to compare propulsion systems.

Continuous Power6.0 kW input (9.9 hp combustion-outboard class)
Battery CapacityExternal
System Weight35 kg

Feature Highlights

  • 6 kW brushless motor with passive cooling
  • Compatible with several 48-to-60 V battery chemistries
  • Tiller and remote-control configurations
  • Integrated electric-hydraulic trim and tilt
  • Built-in GPS and touchscreen system display

Calculate Your Potential Savings

Compare total operating costs vs. gas boats in minutes.

Start Comparison

Get electric boating updates

New models, research, and practical buying guidance.

By providing your email, you agree to sign up for the eBoat Newsletter. You can unsubscribe at any time.