Hilarium is a 40.69 m / 133′6″ luxury motor yacht. She was built by Hakvoort in 1986.
With a beam of 8 m and a draft of 1.8 m, she has a steel hull and aluminium superstructure. This adds up to a gross tonnage of 331 tons.
She is powered by engines giving her a maximum speed of 16 knots and a cruising speed of 14 knots. Hilarium's maximum range is estimated at 2400 nautical miles.
The motor yacht can accommodate 8 guests in cabins with an interior design by Nancy Leib, Sue Wade and an exterior design by Diana Yacht Design.