Will fit in a ?

Yes, it will fit!

Good news: FRIDHULT Sleeper sofa, Knisa light gray should fit in a straight orientation in a Kia Niro 2023 with seats down.

Kia Niro 2023

Fit Details

With seats down, Good news - this package should fit. You have about +12⅛″ of clearance at opening width when loading straight. We're about 95% confident in this estimate.

FRIDHULT Sleeper sofa, Knisa light gray

FRIDHULT Sleeper sofa, Knisa light gray

Box: 47¾″ × 28″ × 18¼″ · 73 lb 10 oz

Based on IKEA US (United States).

Package dimensions last checked and updated on Aug 08, 2026

  • Package #1

    47¾″ × 28″ × 18¼″

    Status:+12⅛″ margin

    Limiting factor:Opening width

    Best orientation:Straight

Vehicle limits

Trunk limits for Kia Niro 2023

Opening width / height

41⅜″ / 31⅞″

Cargo width / height

41⅜″ / 37¾″

Cargo length seats up / down

32⅝″ / 65⅜″

Loading sill height

29⅛″

Kia Niro 2023

Measurements last checked and updated on Aug 08, 2026

About the Kia Niro 2023 boot

The Kia Niro 2023 opens wide at 41⅜″ across and 31⅞″ tall, so squeezing a box through the mouth is rarely what stops you. The limit is floor depth. With the rear seats up you get 32⅝″, tight for long boxes, but drop the bench and it stretches to 65⅜″, a gain of 32⅝″. The floor holds 41⅜″ across at its narrowest, so flat packages sit side by side. The load lip is high at 29⅛″ with a 5⅞″ drop to the floor, so lift over the sill, then slide long flat loads in with the seats folded.

About the FRIDHULT Sleeper sofa, Knisa light gray package

The FRIDHULT sleeper sofa ships as one solid block, 47¾″ long, 28″ deep and 18¼″ tall, and it carries all its weight in that single box at 73 lb 10 oz. Nothing here is long, but it is dense and bulky, so the real trouble is lifting it and finding an opening tall enough to clear 18¼″. A hatchback with the rear seats folded, an estate or an SUV all take it without drama. Treat it as a two-person lift, slide it in flat on its widest face, and keep the fabric off the sill so you do not scuff it.

Frequently asked questions

Find quick answers about fit for FRIDHULT Sleeper sofa, Knisa light gray in Kia Niro 2023, including seats up vs seats down, limiting factor, best orientation, and package-by-package margins.

Will FRIDHULT Sleeper sofa, Knisa light gray fit in Kia Niro 2023?

Yes. With seats down, it fits with +12⅛″ at Opening width. Best orientation: straight.

What is the tightest part?

The limiting factor is Opening width, with +12⅛″ margin in seats down.

Is the trunk opening the issue?

Yes. The tightest constraint is at the opening (Opening width) with +12⅛″ margin.

How tight is this fit?

This result is in the comfortable clearance band (+12⅛″ at Opening width).

Does it fit with seats up or seats down?

Seats up: No (-7⅝″). Seats down: Yes (+12⅛″). Default selection follows YES > MAYBE > NO.

Do I need to fold the seats?

Results differ by configuration. Seats up is No and seats down is Yes.

Which loading orientation works best?

Straight is the best orientation for this result in seats down.

How confident is this result?

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