All items that fit a Kia Niro 2023

Will fit in a ?

No, it won't fit.

It will not fit in this setup: SLATTUM Upholstered bed frame, Vissle dark gray, Queen is too large for a Kia Niro 2023 with seats up.

Kia Niro 2023

Fit Details

With seats up, This package will not fit in this setup. The blocker is cargo length, and you're short by 11⅞″ even with diagonal loading. We're about 95% confident in this estimate.

SLATTUM Upholstered bed frame, Vissle dark gray, Queen

SLATTUM Upholstered bed frame, Vissle dark gray, Queen

Box: 65½″ × 29″ × 4″ · 81 lb 13 oz

Based on IKEA US (United States).

Package dimensions last checked and updated on Oct 21, 2026

  • Package #1

    65½″ × 29″ × 4″

    Status:11⅞″ short

    Limiting factor:Cargo length

    Best orientation:Diagonal

Vehicle limits

Trunk limits for Kia Niro 2023

Opening width / height above sill

41⅜″ / 26″

Cargo width / height

41⅜″ / 31⅞″

Cargo length seats up / down

32⅝″ / 65⅜″

Loading sill height

29⅛″

Kia Niro 2023

Measurements last checked and updated on Oct 21, 2026

About the Kia Niro 2023 boot

Width is easy to judge in the Niro: the boot opening and the floor at its narrowest are both 41⅜″, so a wide box has the same room all the way in. Above the loading sill the opening is 26″ high, which caps how tall a box can stand. Lengthwise, the floor is 32⅝″ with the rear seats up. Folding them adds 32¾″, for 65⅜″ in all. Some packs longer than 32⅝″ fit with the seats up, at an angle on their side. Past the sill the floor is 5⅞″ lower, so when you slide a box in, ease it down onto the floor instead of letting it fall.

About the SLATTUM Upholstered bed frame, Vissle dark gray, Queen package

The SLATTUM Queen bed frame comes in one flat box of 65½″ × 29″ × 4″, and it weighs 81 lb 13 oz. That is a lot of weight for a box only 4″ thick, and at 29″ wide it is too broad to tuck under one arm. Lying flat, it needs 65½″ of boot floor in one direction and 29″ in the other. Get a second person to help. Before you lift, open the boot and clear the way to it, so the two of you can carry the box there in one go and never stand waiting with 81 lb 13 oz in your hands.

Frequently asked questions

Find quick answers about fit for SLATTUM Upholstered bed frame, Vissle dark gray, Queen in Kia Niro 2023, including seats up vs seats down, limiting factor, best orientation, and package-by-package margins.

Will SLATTUM Upholstered bed frame, Vissle dark gray, Queen fit in Kia Niro 2023?

No. With seats up, it is short by 11⅞″ at Cargo length, even with diagonal loading.

What is the tightest part?

The limiting factor is Cargo length, with -11⅞″ margin in seats up.

Why does it not fit?

The blocker is Cargo length: with seats up, the box is 11⅞″ bigger than the space there.

Can I load it diagonally?

Yes, diagonal is the best orientation for this check, with -11⅞″ around the limiting point.

How tight is this fit?

This result is in the clear no-fit band (-11⅞″ at Cargo length).

Does it fit with seats up or seats down?

Seats up: No (-11⅞″). Seats down: No (-⅛″). Default selection follows YES > MAYBE > NO.

What do YES, MAYBE and NO mean here?

YES means there is at least 2⅜″ to spare at the tightest point, in the best way the box can go in. MAYBE means it fits on paper, but with less than 2⅜″ to spare, so trim, the parcel shelf or the loading angle can decide it. NO means the box is bigger than the space at its tightest point, whichever way it goes in. Every margin on this page is that real gap: the car's measurement minus the box's.

What should I do instead?

Use the Helpful tips & alternatives section to choose a smaller item, different orientation, or split-load plan.

Which loading orientation works best?

Diagonal is the best orientation for this result in seats up.

How confident is this result?

Confidence is 95 out of 100 based on available dimensions and margin tightness.