FJÄLLBO Shelving unit, black, 100x136 cm
+54 cm margin
All items that fit a Tesla Model Y 2023
Will fit in a ?
Maybe, it's a tight fit.
It might fit, but it's tight: BILLY Bookcase, oak effect, 40x28x202 cm is borderline diagonally in a Tesla Model Y 2023 with seats down.
Fit Details
With seats down, It's close. This package fits on paper with 2.7 cm to spare at cargo length, best loaded diagonal. See the Helpful tips section below for practical loading suggestions. We're about 75% confident in this estimate.
BILLY Bookcase, oak effect, 40x28x202 cm
Box: 207 × 39 × 7 cm · 26.15 kg
Based on IKEA UK (United Kingdom).
Package dimensions last checked and updated on Oct 21, 2026
Package
Status
Limiting factor
Best orientation
Package #1
207 × 39 × 7 cm
Status:+2.7 cm, tight
Limited by
Limiting factor:Cargo length
Best orientation:Diagonal
Vehicle limits
Opening width / height above sill
101 cm / 69 cm
Cargo width / height
95 cm / 69 cm
Cargo length seats up / down
111 cm / 194 cm
Loading sill height
70 cm
Tesla Model Y 2023
Measurements last checked and updated on Oct 21, 2026
Helpful tips
Use these loading tips to improve your chances of fitting BILLY Bookcase, oak effect, 40x28x202 cm in Tesla Model Y 2023.
Use available cargo length
Push the package fully toward the seat backs to use all cargo length.
Load diagonally first
Load diagonally first, then straighten once inside.
Clear real-world obstacles
Clear the trunk before loading. Existing cargo, trunk cover, and wheel-arch bumps can reduce usable space.
Alternatives that fit in Tesla Model Y 2023
Ranked by fit margin and package-dimension similarity. This improves as we index more items.
About the Tesla Model Y 2023 boot
Length is what the Model Y's boot does best. With the rear seats up the floor is 111 cm long, and folding them adds 83 cm, for 194 cm in all. That length suits long flat packs. The opening is 101 cm wide and 69 cm high, and the floor sits level with the loading sill, which is 70 cm high. There is room for several boxes, but height is the limit: as it goes in, a box can be no more than 69 cm high, whichever way it lies. Inside, the floor is 95 cm wide at its narrowest point, a little less than the opening. With no step down, lift a long box onto the sill and push it all the way in from there.
About the BILLY Bookcase, oak effect, 40x28x202 cm package
The oak effect BILLY in this size packs into one long, flat box: 207 cm × 39 cm × 7 cm, weighing 26.15 kg. At 7 cm thick it is slim for its length, and the length is the real trouble. Lying flat and straight, it needs 207 cm of boot floor. Set on its side at an angle, it needs less floor, but more width at the opening. The verdict on this page checks every way it can go into your car. With one person at each end, load it first, before anything else takes up the floor.
On pickup day
The BILLY bookcase is a maybe for the Tesla Model Y 2023, with just 2.7 cm to spare once the rear seats are folded. Folding is not optional here: seats up, its 207 cm × 39 cm × 7 cm box is 48.1 cm too big for the floor length. Load it standing on its side, angled across the floor as it comes over the loading sill. Having only one box helps, but those 2.7 cm along the folded floor length leave almost no room for error.
Frequently asked questions
Find quick answers about fit for BILLY Bookcase, oak effect, 40x28x202 cm in Tesla Model Y 2023, including seats up vs seats down, limiting factor, best orientation, and package-by-package margins.
Will BILLY Bookcase, oak effect, 40x28x202 cm fit in Tesla Model Y 2023?
Maybe. With seats down, it fits on paper with 2.7 cm to spare at Cargo length, less than the 6 cm a clear yes needs. Best orientation: diagonal.
What is the tightest part?
The limiting factor is Cargo length, with +2.7 cm margin in seats down.
What can I try to make it work?
Use diagonal loading and focus on cargo length. Push the package fully toward the seat backs to use all cargo length. Load diagonally first, then straighten once inside.
Can I load it diagonally?
Yes, diagonal is the best orientation for this check, with +2.7 cm around the limiting point.
Which loading orientation works best?
Diagonal is the best orientation for this result in seats down.
Does it fit with seats up or seats down?
Seats up: No (-48.1 cm). Seats down: Maybe (+2.7 cm). Default selection follows YES > MAYBE > NO.
What do YES, MAYBE and NO mean here?
YES means there is at least 6 cm to spare at the tightest point, in the best way the box can go in. MAYBE means it fits on paper, but with less than 6 cm to spare, so trim, the parcel shelf or the loading angle can decide it. NO means the box is bigger than the space at its tightest point, whichever way it goes in. Every margin on this page is that real gap: the car's measurement minus the box's.
Do I need to fold the seats?
Results differ by configuration. Seats up is No and seats down is Maybe.
What could change the result in real life?
Cargo liners, wheel-arch bumps, the trunk cover, and items already in the trunk can reduce usable space. Measure the tightest point if the fit is close.
How tight is this fit?
This result is in the borderline band (+2.7 cm at Cargo length).