Will BRIMNES Cabinet with doors, white, 30 3/4x37 3/8 " fit in a Renault Captur 2024?

The Captur gives you a compact, upright boot rather than a long one. Behind the rear seats the floor runs about 26 3/8 inches, so tall or square boxes load fine but anything long sits at an angle. The opening is 37 inches wide and 32 1/4 inches tall, and there is a 7 7/8 inch drop from the sill down to the floor, so you lift over a lip then set down. Fold the rear bench and the floor stretches to 56 3/4 inches, a gain of 30 3/8 inches that changes what the car can take. Slide long boxes in low and straight down the 40 1/8 inch centre channel.

The BRIMNES cabinet arrives as one flat box, 39″ × 16¾″ × 6″, weighing 72 lb 7 oz. The size is friendly; the weight is not. At 39″ long it clears the folded load floor of almost any car, and plenty of boots take it with the seats still up, so this is one of the easier IKEA packages to move by car. What catches you is lifting 72 lb of dense flat-pack over a sill on your own. Slide it on its long edge rather than carrying it flat, bring a second pair of hands for the kerb and the stairs, and protect the corners; chipboard shows every knock at the edges.