POÄNG Armchair, birch veneer/Knisa light beige
+8⅜″ margin
WillBILLY Bookcase, black oak effect, 31 1/2x11x79 1/2 "fit in aHyundai Tucson 2025?
No, it won't fit.
It will not fit in this setup: BILLY Bookcase, black oak effect, 31 1/2x11x79 1/2 " is too large for a Hyundai Tucson 2025 with seats up.
Fit Details
With seats up, This package will not fit in this setup. The blocker is opening width, and you're short by 24⅜″ even with diagonal loading. We're about 95% confident in this estimate.
BILLY Bookcase, black oak effect, 31 1/2x11x79 1/2 "
Box: 81¼″ × 11¾″ × 5″ · 86 lb 15 oz
Based on IKEA US (United States).
Package dimensions last checked and updated on Jun 18, 2026
Package
Status
Limiting factor
Best orientation
Package #1
81¼″ × 11¾″ × 5″
Status:24⅜″ short
Limited by
Limiting factor:Opening width
Best orientation:Diagonal
Vehicle limits
Opening width / height
40⅛″ / 28¾″
Cargo width / height
41″ / 28¾″
Cargo length seats up / down
35⅞″ / 68⅛″
Loading sill height
28¾″
Hyundai Tucson 2025
Measurements last checked and updated on Jun 25, 2026
Helpful tips
Use these loading tips to improve your chances of fitting BILLY Bookcase, black oak effect, 31 1/2x11x79 1/2 " in Hyundai Tucson 2025.
Optimize opening width
Keep the narrow edge leading while entering the opening.
Load diagonally first
Load diagonally first, then straighten once inside.
Try fitting alternatives
Check the Similar items that fit section for safer alternatives.
Alternatives that fit in Hyundai Tucson 2025
Ranked by fit margin and package-dimension similarity. This improves as we index more items.
About the Hyundai Tucson 2025 boot
The Tucson's boot is a square, usable space that changes character when you fold the rear seats. With them up you get 35⅞″ of floor length behind a 40⅛″ wide by 28¾″ tall opening. Fold the bench and the floor stretches to 68⅛″, a gain of 32¼″, which is the boot's strongest trait. The floor stays a healthy 41″ across at its narrowest, so flat boxes sit well. The load lip is level with the floor, no drop to lift over. Long flat-pack panels only work once the seats are down, so plan around that fold.
About the BILLY Bookcase, black oak effect, 31 1/2x11x79 1/2 " package
The BILLY bookcase comes as a single long, flat box: 81¼″ × 11¾″ × 5″ and 86 lb 15 oz. It is the length that catches you out, not the weight on its own. That long panel wants a flat floor, which on most cars means folding the rear seats first. The board is rigid and will not flex around a wheel arch or a short boot, so it has to lie straight. An estate, a folded-seat hatchback, or an SUV takes it comfortably. Load it long-edge first, keep it flat, and guard the corners, because a knock at this weight cracks the edge.
Frequently asked questions
Find quick answers about fit for BILLY Bookcase, black oak effect, 31 1/2x11x79 1/2 " in Hyundai Tucson 2025, including seats up vs seats down, limiting factor, best orientation, and package-by-package margins.
Will BILLY Bookcase, black oak effect, 31 1/2x11x79 1/2 " fit in Hyundai Tucson 2025?
No. With seats up, it is short by 24⅜″ at Opening width, even with diagonal loading.
What is the tightest part?
The limiting factor is Opening width, with -24⅜″ margin in seats up.
What should I do instead?
Use the Helpful tips & alternatives section to choose a smaller item, different orientation, or split-load plan.
Is the trunk opening the issue?
Yes. The tightest constraint is at the opening (Opening width) with -24⅜″ margin.
How tight is this fit?
This result is in the clear no-fit band (-24⅜″ at Opening width).
Does it fit with seats up or seats down?
Seats up: No (-24⅜″). Seats down: No (-6⅝″). Default selection follows YES > MAYBE > NO.
Why does it not fit?
The blocker is Opening width. The worst margin is -24⅜″ in seats up, so clearance is below the required buffer.
Can I load it diagonally?
Yes, diagonal is the best orientation for this check, with -24⅜″ around the limiting point.
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.