Trunk comparison: BMW i4 vs Skoda Kamiq

Key Differences
The BMW i4 offers significantly more loading length: with the rear seats folded down, the BMW i4 is 9.1 in (15%) longer and with the first row of seats upright, even 9.4 in (32%) longer than the Škoda Kamiq.
In contrast, the Škoda Kamiq has advantages in other dimensions: the height of the trunk opening is 6.7 in (25%) larger, the depth of the trunk (loading edge to floor) is 2.4 in (60%) greater, and the width at the narrowest point is 4.3 in (13%) wider than in the BMW i4. The loading edge height is the same for both models.
Impact on Usability
The greater loading length of the BMW i4 makes it more practical for long items like slats, long furniture parts, or skis, especially when the rear seatback is not folded down. Those who regularly transport longer, slender cargo benefit from the i4.
The Škoda Kamiq, on the other hand, is better suited for bulky, tall, or bulky cargo: the higher trunk opening makes loading tall items easier, the greater depth allows more usable volume from the loading floor up, and the slightly larger narrowest width provides more room for wide boxes or luggage.
For shopping, moving boxes, or bulky everyday items, the Kamiq is often more practical.