BRIMNES Cabinet with doors, white, 30 3/4x37 3/8 "
+4½″ margin
Will fit in an ?
Yes, it will fit!
Good news: KALLAX Shelf unit, white, 30 1/8x30 1/8 " should fit diagonally in an Audi Q3 2019 with seats up.
Fit Details
With seats up, Good news - this package should fit. You have about +8⅝″ of clearance at cargo length when loading diagonal. We're about 95% confident in this estimate.
KALLAX Shelf unit, white, 30 1/8x30 1/8 "
Box: 31¾″ × 16¼″ × 7½″ · 37 lb 8 oz
Based on IKEA US (United States).
Package dimensions last checked and updated on Aug 15, 2026
Package
Status
Limiting factor
Best orientation
Package #1
31¾″ × 16¼″ × 7½″
Status:+8⅝″ margin
Limited by
Limiting factor:Cargo length
Best orientation:Diagonal
Vehicle limits
Opening width / height
44⅛″ / 30¾″
Cargo width / height
39⅜″ / 34¼″
Cargo length seats up / down
35⅜″ / 65⅜″
Loading sill height
29½″
Audi Q3 2019
Measurements last checked and updated on Jul 31, 2026
Helpful tips
Use these loading tips to improve your chances of fitting KALLAX Shelf unit, white, 30 1/8x30 1/8 " in Audi Q3 2019.
Use available cargo length
Use seats down if available to gain cargo length.
Load diagonally first
Load diagonally first, then straighten once inside.
Other items to check in Audi Q3 2019
Ranked by fit margin and package-dimension similarity. This improves as we index more items.
About the Audi Q3 2019 boot
The Audi Q3 gives you a wide, square boot mouth: 44⅛″ across and 30¾″ tall, so most flat-pack cartons clear the opening with the seats up. Behind them the floor runs 35⅜″, and folding the rear bench stretches that to 65⅜″, a gain of 29⅞″ that turns a school-run boot into a proper load bay. The floor holds 39⅜″ across at its narrowest, so wide boxes sit flat. The catch is the lip: at 29½″ the sill is a high lift, with a 3½″ drop to the floor. Slide heavy boxes in on their edge rather than lowering them straight down.
About the KALLAX Shelf unit, white, 30 1/8x30 1/8 " package
The 2x2 KALLAX is one of the easiest IKEA packages you will carry: a single flat box of 31¾″ × 16¼″ × 7½″ at 37 lb 8 oz. At under 32″ long it fits in nearly any trunk without folding a seat, small hatchbacks included. The weight is the only catch: it is dense for its size and the cardboard gives you no handholds. Carry it upright against your body rather than flat by the ends, and lay it on its wide face in the trunk so it cannot flip over on the first speed bump.
Frequently asked questions
Find quick answers about fit for KALLAX Shelf unit, white, 30 1/8x30 1/8 " in Audi Q3 2019, including seats up vs seats down, limiting factor, best orientation, and package-by-package margins.
Will KALLAX Shelf unit, white, 30 1/8x30 1/8 " fit in Audi Q3 2019?
Yes. With seats up, it fits with +8⅝″ at Cargo length. Best orientation: diagonal.
What is the tightest part?
The limiting factor is Cargo length, with +8⅝″ margin in seats up.
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.
Does it fit with seats up or seats down?
Seats up: Yes (+8⅝″). Seats down: Yes (+21⅞″). Default selection follows YES > MAYBE > NO.
Can I load it diagonally?
Yes, diagonal is the best orientation for this check, with +8⅝″ around the limiting point.
How tight is this fit?
This result is in the comfortable clearance band (+8⅝″ at Cargo length).