Delta 340 SW

The 340 SW is Delta's mid-size wheelhouse-walkaround cruiser, a vacuum-infused GRP boat on a twin-stepped deep-V hull, not carbon. It has one continuous history: it debuted at the 2008 Stockholm boat show as the Delta 34 SW and was renamed 340 SW around 2019-2020, when Delta added a trailing zero across its SW line - the same hull (3.3 m beam, roughly 11 m length), not a new boat and not a production gap, so it is profiled here as a single model.

The earlier 34 SW form carried Volvo Penta options of a single D6-370 or twin D4-260/D4-300 and a listed 0.95 m draft; the current 340 SW lists a single D6-440 or twin D4-270/D4-320, the twin 320s giving the 640 hp combined maximum, with a 1.20 m draft. The facelift also brought a redesigned open-transom aft deck with integrated bathing platform and an extended coachroof with an electric panoramic glass roof.

Published dimensions are 11.10 m length, 3.3 m beam and 1.20 m draft, with a 4750 kg displacement, 500 litres of fuel and 200 of water; the draft basis (hull versus drive-down) is not stated by Delta. CE category is B on Delta's page, against C on one aggregator.