The Giant 550 Prestige is being presented at Interboot 2026 as a trade-fair novelty, adding another compact family dayboat to the Friedrichshafen show. The Polish-built model measures 5.45m long and 2.20m wide, with the manufacturer quoting a hull weight of around 420kg without the engine.
Giant positions the 550 Prestige as the largest boat in its Prestige series and gives it capacity for six or seven people depending on certification. Maximum engine power is listed at 37.3kW, equivalent to 50hp, which keeps the propulsion package relatively modest for the boat's size.
Large sun deck on a 5.45m hull
The layout combines forward seating with a broad aft bench and a sizeable sunbathing area. Giant also builds steps into both sides of the boat and provides several storage spaces so day-use equipment can be kept clear of the seating areas.
Optional equipment includes a bathing ladder, bimini, cabrio cover, navigation lights and teak-effect deck finishes. The exact equipment level on the Interboot boat should therefore not be assumed to represent the base specification sold in every market.
Light weight supports simple day boating
At around 420kg before engine and equipment, the hull is relatively light for a 5.45m GRP motorboat. That can make storage and trailering more manageable, although owners still need to calculate the full towing mass with engine, fuel, batteries, gear and trailer included.
The manufacturer lists CE categories C/D for the model, while the Interboot catalogue records GRP construction and a single outboard installation. Local operating limits, passenger capacity and engine requirements should be checked against the final certification supplied with the boat.
Interboot gives the model a fresh show platform
The official show catalogue labels the Giant 550 Prestige as a trade-fair novelty rather than a global launch. That distinction makes it a useful current show story without implying the design itself first appeared on 23 September.
For Leisure Boat Guide readers, the model is relevant because it sits squarely in the practical family-dayboat market below six metres. Its relatively simple propulsion, open deck and modest weight make it a different ownership proposition from larger cabin boats at the same event.