Trunk comparison: BMW X2 vs Seat Ibiza
Main Differences (from the given data)
The BMW X2 offers a significantly longer cargo area: +9.8 in (18%) with the seats folded down and even +9.8 in (37%) with the front seats upright compared to the Seat Ibiza.
The width of the trunk opening is +4.3 in (13%) larger in the BMW X2. In contrast, the Seat Ibiza has a higher trunk opening: +6.3 in (24%) in height, and the depth from the loading edge to the trunk floor is +3.9 in (111%) greater in the Ibiza.
Additionally, the loading edge in the BMW X2 sits +4.3 in (16%) higher above the road surface. The narrowest trunk width differs hardly at all (+0.4 in / 1%).
What impact do these differences have on usability?
Due to the greater usable length of the BMW X2, longer items such as boards, skis, or furniture parts can be transported more easily – both with folded and upright seats.
The wider opening of the X2 makes it easier to load wider cargo and reduces hassle when loading bulky items. These advantages make the X2 more practical for transports where the length and width of the cargo are decisive.
The Seat Ibiza scores in vertical usability: the higher trunk opening provides more space for tall items when loading through the opening, and the greater depth between the loading edge and trunk floor means the cargo volume is used differently vertically (more stacking height below the loading edge or a deeper cargo area).
Practically, this means bulky items with greater height or stacked boxes can be better accommodated in the Ibiza. Additionally, the lower loading edge (compared to the X2) makes loading heavy items less strenuous because less lifting height is required.
Conclusion: For longer and wider cargo as well as occasional transport of bulky items, the BMW X2 is the more practical choice.
For frequent loading and unloading of heavy luggage, better usable vertical space, and easier handling of tall items, the Seat Ibiza is more advantageous. The small difference in the narrowest width has little impact in everyday use.