The Adria Matrix Supreme 670 SL offers a smart and flexible four‑berth layout, designed with modern touring in mind. At the front, the lounge features swivel cab seats and an L‑shaped side sofa gathered around a fixed pedestal table—when needed, an electrically‑operated drop‑down double bed over the lounge adds extra sleeping capacity.

Mid‑coach sits the kitchen on one side, complete with a three‑burner hob in‑line, a square sink, a 142‑litre fridge/freezer and soft‑closing drawers, giving a compact but well‑equipped kitchen zone. Opposite the kitchen is a split washroom: a full shower cubicle on the off‑side and a separate toilet and basin room across the aisle. The two spaces can be combined via a sliding panel to form a large dressing area.

At the rear are twin fixed single beds, each over a generous garage space below. These beds can be joined via an infill to form a double if preferred.

Overall the 670 SL strikes a balance between dedicated living zones, comfortable sleeping, and practical storage—ideal for couples or small families who want a refined touring experience.