KALLAX Shelf unit, white, 30 1/8x30 1/8 "
+1½″ margin
Will fit in an ?
No, it won't fit.
It will not fit in this setup: BRIMNES Cabinet with doors, white, 30 3/4x37 3/8 " is too large for an Alfa Romeo Spider 2008 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 1⅜″ even with diagonal loading. We're about 95% confident in this estimate.
BRIMNES Cabinet with doors, white, 30 3/4x37 3/8 "
Box: 39″ × 16¾″ × 6″ · 72 lb 7 oz
Based on IKEA US (United States).
Package dimensions last checked and updated on Aug 23, 2026
Package
Status
Limiting factor
Best orientation
Package #1
39″ × 16¾″ × 6″
Status:1⅜″ short
Limited by
Limiting factor:Opening width
Best orientation:Diagonal
Vehicle limits
Opening width / height
34¼″ / 18⅞″
Cargo width / height
35⅞″ / 33⅞″
Cargo length seats up / down
30⅜″ / 30⅜″
Loading sill height
36¼″
Alfa Romeo Spider 2008
Measurements last checked and updated on Sep 09, 2026
Helpful tips
Use these loading tips to improve your chances of fitting BRIMNES Cabinet with doors, white, 30 3/4x37 3/8 " in Alfa Romeo Spider 2008.
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 Alfa Romeo Spider 2008
Ranked by fit margin and package-dimension similarity. This improves as we index more items.
About the BRIMNES Cabinet with doors, white, 30 3/4x37 3/8 " package
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.
Frequently asked questions
Find quick answers about fit for BRIMNES Cabinet with doors, white, 30 3/4x37 3/8 " in Alfa Romeo Spider 2008, including seats up vs seats down, limiting factor, best orientation, and package-by-package margins.
Will BRIMNES Cabinet with doors, white, 30 3/4x37 3/8 " fit in Alfa Romeo Spider 2008?
No. With seats up, it is short by 1⅜″ at Opening width, even with diagonal loading.
What is the tightest part?
The limiting factor is Opening width, with -1⅜″ 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 -1⅜″ margin.
How tight is this fit?
This result is in the near miss band (-1⅜″ at Opening width).
Does it fit with seats up or seats down?
Seats up: No (-1⅜″). Seats down: No (-1⅜″). Default selection follows YES > MAYBE > NO.
Why does it not fit?
The blocker is Opening width. The worst margin is -1⅜″ 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 -1⅜″ 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.