The J/124 is a 12.40-metre production sailing yacht from J/Boats. Luxury Yacht Guide records its overall length from the builder's official technical specifications.
This page records the builder-defined model once. Specifications not verified from the official source are intentionally left blank rather than inferred.
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12.40 m · Sailing yacht
BAVARIA C42: 12.40m current Bavaria Yachts C-Line model with 4.30m beam and verified official specifications.
12.40 m · Sailing yacht
Dragonfly 40 production yacht by Dragonfly / Quorning Boats, with an official published length overall of 12.40 metres.
12.40 m · Sailing yacht
Hallberg-Rassy 40: 12.40m discontinued sailing yacht from Hallberg-Rassy, verified from the official Previous Models archive.
12.40 m · Sailing yacht
Hallberg-Rassy 40 Mk II: 12.40m discontinued sailing yacht from Hallberg-Rassy, verified from the official Previous Models archive.
Newsroom
J/Boats will bring the J/40 to Southampton International Boat Show 2026 for its UK debut, presenting a 12.47m performance cruiser with offshore ambitions and …
