KALLAX Shelf unit, white, 30 1/8x30 1/8 "
+19¼″ margin
Will fit in an ?
Yes, it will fit!
Good news: BRIMNES Cabinet with doors, white, 30 3/4x37 3/8 " should fit in a straight orientation in an Opel Astra 2022 with seats down.
Fit Details
With seats down, Good news - this package should fit. You have about +19½″ of clearance at opening width when loading straight. 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:+19½″ margin
Limited by
Limiting factor:Opening width
Best orientation:Straight
Vehicle limits
Opening width / height
37⅜″ / 28″
Cargo width / height
40⅛″ / 33⅛″
Cargo length seats up / down
28¾″ / 60⅝″
Loading sill height
27⅛″
Opel Astra 2022
Measurements last checked and updated on Jul 28, 2026
Helpful tips
Use these loading tips to improve your chances of fitting BRIMNES Cabinet with doors, white, 30 3/4x37 3/8 " in Opel Astra 2022.
Optimize opening width
Keep the narrow edge leading while entering the opening.
Keep a straight loading path
Keep the package straight and level while loading.
Other items to check in Opel Astra 2022
Ranked by fit margin and package-dimension similarity. This improves as we index more items.
About the Opel Astra 2022 boot
The Astra gives you a compact hatchback boot built around a 37⅜″ wide by 28″ tall opening. Seats up, the floor runs only 28¾″ deep, so it suits shopping, cases and smaller flat boxes rather than long loads. Fold the rear bench and the floor stretches to 60⅝″, a gain of 31⅞″, which is where this boot earns its keep for flat-pack runs. The narrow point across the back is 40⅛″, and the lip sits 27⅛″ off the ground with a 5⅛″ drop to the floor. Long boxes go in on the diagonal through that 37⅜″ opening, so measure the opening, not just the boot.
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 Opel Astra 2022, 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 Opel Astra 2022?
Yes. With seats down, it fits with +19½″ at Opening width. Best orientation: straight.
What is the tightest part?
The limiting factor is Opening width, with +19½″ margin in seats down.
Is the trunk opening the issue?
Yes. The tightest constraint is at the opening (Opening width) with +19½″ margin.
How tight is this fit?
This result is in the comfortable clearance band (+19½″ at Opening width).
Does it fit with seats up or seats down?
Seats up: Maybe (-⅜″). Seats down: Yes (+19½″). Default selection follows YES > MAYBE > NO.
Do I need to fold the seats?
Results differ by configuration. Seats up is Maybe 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.