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Bella ZERO 6.3 open electric day boat moving on calm water

Overview

Integrated electric day boating for eight

The Bella ZERO 6.3 is a 6.3-metre Finnish day boat for eight, using a 33 kW Stream Propulsion driveline and 25.9 kWh battery.

Boat Type

Open Day Boat

Propulsion

Electric Inboard

Location

Finland

About the ZERO 6.3

The Bella ZERO 6.3 is the larger of Bella's two ZERO electric day boats. It uses an integrated Stream Propulsion system rather than a conventional visible outboard, leaving a clean bathing platform and open cockpit. Bella lists a 33 kW continuous motor, 25.9 kWh battery, five-to-seven-knot cruising band and an 11-knot maximum. Eight people can be carried in the broad 2.45-metre hull, which weighs about 1,250 kg and draws 0.5 metre. The seating arrangement and low-speed performance suit lakes, archipelagos and urban waterways where quiet operation matters more than planing speed. Bella's current page does not display a simple nautical-mile range or retail price, so buyers should base comparisons on a route-specific consumption curve rather than extrapolating from battery size alone.

Best For

  • Quiet family day trips on lakes and sheltered water
  • Owners wanting an uncluttered stern and integrated electric driveline

Performance in Context

Bella publishes five to seven knots as the normal cruising band and 11 knots maximum. It does not state a single range figure on the current page. Ask for endurance at five, seven and eleven knots with a representative load, and preserve a reserve for wind and cold water.

Battery and Charging

The 25.9 kWh battery can be charged from 220 V supplies at 6, 10 or 16 amps. Charge time will vary with the selected connection. Confirm the onboard charger, supplied cable, battery warranty and whether the berth can sustain the chosen current continuously.

Availability and Pricing

Bella continues to show the ZERO 6.3 in its electric range, but current public pricing is not displayed. Availability may vary by dealer and market. Request a quote that identifies the propulsion system, battery, charger, options, transport, tax and local service support.

Research notes

Information last verified September 21, 2026.

Recreational Boats
Finland

ZERO 6.3

Bella

Key Specs

Top Speed

5–7 kn cruise; 11 kn maximum

Range / Ride Time

Not published; request a speed-versus-runtime table

Power

33 kW continuous Stream Propulsion system

Capacity & Dimensions

Passengers

8

Length

6.30 m

Beam

2.45 m

Weight

1,250 kg

Battery & Charging

Battery Capacity

25.9 kWh

Charging

220 V at 6, 10 or 16 A

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 Power33 kW continuous Stream Propulsion system
Battery Capacity25.9 kWh
System Weight1,250 kg

Feature Highlights

  • Integrated Stream Propulsion electric driveline
  • Open stern and bathing platform
  • Eight-person capacity
  • 25.9 kWh propulsion battery
  • Multiple 220 V shore-current settings

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