Will MARKUS Office chair, Vissle dark grey, Medium fit in a Peugeot 5008 2021?

Two boots in one car. With every seat up the 5008 leaves you a 34 cm sliver of floor, fine for bags and little else. Fold the rows flat and the same boot runs 188 cm deep, a gain of 154 cm, behind an opening 113 cm wide × 80 cm tall. The floor holds 115 cm at its narrowest, wider than the mouth itself, so packs that clear the opening lie flat inside. The sill sits 69 cm up with a 1 cm drop to the floor, near enough flush that heavy boxes slide straight in. Long flat loads are this boot's strength; tall cartons still answer to the 80 cm opening, so measure against the mouth when in doubt.

MARKUS ships as a single box of 98 cm × 59 cm × 23 cm: short by flat-pack standards but deep, closer to a stout crate than the usual thin slab. At 22.36 kg it is a one-person carry if you keep it close to your body, though the depth makes it awkward to hug through a doorway. Nearly any car takes a box like this with one rear seat folded, and bigger boots manage it without folding anything, which makes this one of the simpler IKEA collections you will do. Slide it in flat on its 59 cm side rather than upright, and load it last: a 23 cm thick box blocks more of the aperture than you expect.