Will VÅGSTRANDA Pocket spring mattress, medium firm/white, Queen fit in a VW Tiguan 2024?

The Tiguan gives you a wide, fold-friendly boot. The opening is 42⅞″ across and 29⅛″ tall, one of the wider tailgate openings in this class. Seats up, the floor runs 34⅝″ deep, enough for cases and boxes but not long panels. Fold the rear bench and it opens to 67¾″, a gain of 33⅛″, so the boot doubles as a load bay for flat-pack. The narrowest floor width is 39¾″, and there is only a ⅜″ drop from the sill to the floor, so loading stays flat. Tall items suit it better than very long ones unless you fold.

VÅGSTRANDA ships as one box, and it is a heavy one: 65¾″ × 17¾″ × 17¼″ at 109 lb 6 oz. IKEA rolls and compresses the queen mattress, so instead of a floppy slab you get a short, dense block that two people can carry and one person will regret. The length is friendly; the weight is the problem, and the box gives you no handles. Most hatchbacks take it with the rear seats folded, and a wagon or SUV swallows it without drama. Load it last, on its side, so it slides straight out at home, and keep the wrapping sealed until the bedroom: once it expands, it never rolls back up.