Will MICKE Desk, white, 41 3/8x19 5/8 " fit in a Citroen C5 Aircross 2021?

The C5 Aircross gives you a wide, square loading mouth: 41″ across and 30¾″ tall, with a floor that is actually wider than the opening at 41¾″ between the arches. Seats up you get 38¼″ of length; folding them stretches that to 67¾″, a gain of 29½″. The catch is the sill, which sits 29⅛″ off the ground, though the floor drops only 1⅝″ behind it, so boxes slide in level rather than falling in. Wide flat packs do well here; very long ones run out of floor before they run out of mouth. Lift heavy boxes to sill height first, rest them, then push.

The MICKE desk ships as one flat, wide board: 44 inches long, 29¼ inches across, and only 4¼ inches thick. The awkward part is not the length, it is the width paired with the weight. At 61 lb 12 oz in a single carton, it is a dense, rigid slab that two hands can manage but one cannot. Most hatchbacks and SUVs take it lying flat with the rear seats folded, as long as the 29¼ inch width clears the wheel arches. Load it flat, never on its edge, and slip a blanket underneath so the finish does not scuff on the boot floor.