The dark-grey-hulled Wia 450 HardTop with its white hardtop and orange foredeck sunpads under way on turquoise water, seen from the air.

Wia 450 HardTop

An all-weather premium electric yacht built for owners who want the water every season.

Length

13.7 m

Width

4.1 m

Range

up to 26 h

The Wia 450 HardTop seen from high above, a dark-hulled cruiser with a white hardtop cutting a wake across shimmering green water.

All-weather, elevated

Dignified, enclosed and quietly capable — the all-weather soul of Wia's 450 family.

A saloon built to disappear into

The Wia 450 HardTop shares its sporty, flagship silhouette with the Cabrio, but where the Cabrio opens to the sky, the HardTop closes around you. Tempered glass windows wrap the enclosed saloon on all sides, with a sliding window system and windscreen wiper keeping visibility clear in any weather.

The result is a boat that feels just as at home crossing open water on a grey morning as it does tied up at the marina on a summer afternoon — genuinely usable, season after season.

The dark-grey-hulled Wia 450 HardTop under way, its white hardtop over the enclosed helm and orange sunpads on the foredeck.
The dark-grey-hulled Wia 450 HardTop under way, its white hardtop over the enclosed helm and orange sunpads on the foredeck.
The dark-grey-hulled Wia 450 HardTop under way, its white hardtop over the enclosed helm and orange sunpads on the foredeck.
The dark-grey-hulled Wia 450 HardTop under way, its white hardtop over the enclosed helm and orange sunpads on the foredeck.
The dark-grey-hulled Wia 450 HardTop under way, its white hardtop over the enclosed helm and orange sunpads on the foredeck.
The dark-grey-hulled Wia 450 HardTop under way, its white hardtop over the enclosed helm and orange sunpads on the foredeck.

Dimensions

Sideview

Side-view line drawing of the Wia 450 HardTop hull.

Deck level

Deck-level plan drawing of the Wia 450 HardTop.

Cabin level

Cabin-level plan drawing of the Wia 450 HardTop.
A

Length

13.7 m

B

Width

4.1 m

C

Draught

0.8 m

Seats

12

Beds

6

A helm built for hours, not minutes

The L-shaped cockpit seating wraps around a helm position designed to be lived in for entire days: chart cabinets and storage built into the console, a sliding glass door for shelter without isolation, and a galley finished in Corian with a 130-litre fridge for provisioning longer trips. Motorised storage beneath the aft seating keeps the deck clear, while USB and 220V power at both the helm and the counter mean the boat works as hard as its owners do.

The dark-grey-hulled Wia 450 HardTop under way, its white hardtop over the enclosed helm and orange sunpads on the foredeck.
The dark-grey-hulled Wia 450 HardTop under way, its white hardtop over the enclosed helm and orange sunpads on the foredeck.
The dark-grey-hulled Wia 450 HardTop under way, its white hardtop over the enclosed helm and orange sunpads on the foredeck.

Three cabins, six berths, real privacy

Below deck, the 450 HardTop offers the same genuine liveaboard layout as its open-air sibling: a bow cabin and two aft cabins, each with its own full double berth, sleep up to six guests without anyone sharing a couch. A separate bathroom and independent shower cabin mean real privacy for everyone on board — not a compromise squeezed into a day-boat layout, but a proper cruising interior.

The enclosed saloon of the Wia 450 HardTop: orange leather seating with wia cushions, a light oak dinette, a galley with a dark worktop and the helm ahead, wrapped in panoramic windows.
The enclosed saloon of the Wia 450 HardTop: orange leather seating with wia cushions, a light oak dinette, a galley with a dark worktop and the helm ahead, wrapped in panoramic windows.
The enclosed saloon of the Wia 450 HardTop: orange leather seating with wia cushions, a light oak dinette, a galley with a dark worktop and the helm ahead, wrapped in panoramic windows.
The enclosed saloon of the Wia 450 HardTop: orange leather seating with wia cushions, a light oak dinette, a galley with a dark worktop and the helm ahead, wrapped in panoramic windows.
The enclosed saloon of the Wia 450 HardTop: orange leather seating with wia cushions, a light oak dinette, a galley with a dark worktop and the helm ahead, wrapped in panoramic windows.
The enclosed saloon of the Wia 450 HardTop: orange leather seating with wia cushions, a light oak dinette, a galley with a dark worktop and the helm ahead, wrapped in panoramic windows.

Sustainable performance, whatever the season

The Wia 450 HardTop is powered by a 100% electric propulsion system delivering silent, vibration-free cruising with zero local emissions. In its long-range configuration, it's capable of up to 26 hours on the water in max-range mode, or a comfortable 8-hour cruising day covering nearly 90 km — long-range, all-weather electric yachting without a drop of fuel.

The teak-trimmed deck of the Wia 450 HardTop with orange sunpads and stainless rails.
The teak-trimmed deck of the Wia 450 HardTop with orange sunpads and stainless rails.
The teak-trimmed deck of the Wia 450 HardTop with orange sunpads and stainless rails.

Built for owners who want more time on the water

The 450 HardTop is built for experienced boat owners, couples and families, and anyone moving up from a traditional motor yacht who wants the same usability without the noise or the running costs. It's designed for weekend cruising, multi-season boating, longer journeys and marina-based ownership — at its best in seas, lakes, rivers, coastal waters and the more demanding conditions of Northern European waterways. The philosophy is simple: comfortable, quiet, intuitive electric yachting, built for owners who plan to spend real time on board, not just an afternoon.

Technical details

Material

Hand-laminated fibreglass composite hull, white gel-coat with internal osmosis protection

Battery

40 kWh lithium (LiFePO4), propulsion (base) + 3 kWh onboard systems + 1.3 kWh bow thruster

Optional: +20 kWh or +40 kWh extra lithium packs (60 or 80 kWh total propulsion)

Weight

9,800 kg

Passengers

12 passengers, sleeps 6 (3 cabins)

Length

13.7 m

Width

4.1 m

Speed

11 km/h cruising, 15.5 km/h top speed

Motor

2× 20 kW electric motors, direct drive (base)

Optional: 2× 40 kW, or Evoy 2× 225 kW performance package (with 2× 138 kWh battery and charger)

Range

Up to 113 NM (210 km) in max-range mode

Up to 48 NM (88 km) at cruising speed

Draft

0.8 m

Charging

Onboard AC charging system, 15 m cable

Interface

9-inch Garmin touchscreen GPS with depth sounder, speed and chartplotter

Hull shape

Semi-displacement hull, hand-laminated and optimised specifically for electric propulsion

Ranges

Try the range

Experience the power

Speed

Boat type

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