Will VÅGSTRANDA Pocket spring mattress, medium firm/white, Twin 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.

The VÅGSTRANDA Twin arrives roll-packed as a single dense block, 43¾″ × 18¼″ × 17½″, weighing 69 lb 4 oz. The shape is friendly, the weight is not: it is a compressed pocket spring mattress, so all of that mass sits in a stubby bundle with no handles and a wrap that likes to slip. Because its longest edge is 43¾″, most hatchbacks swallow it with a seat folded, and many boots take it outright. Carry it with two people, load it on its long side, and leave the wrapping sealed until it is in the bedroom: once it unrolls, it never goes back.