Trunk comparison: Seat Ibiza vs Volvo XC40

Key Differences
Volvo XC40 has a significantly longer trunk: +10.6 in (≈19%) with the seats folded down and +9.1 in (≈34%) with the first row upright. Additionally, the width of the trunk opening on the Volvo is +7.1 in (≈20%) larger than on the Seat Ibiza. These points mainly affect the length and accessibility of wider cargo.
Seat Ibiza features a higher trunk opening (+3.5 in / ≈12%) and a significantly deeper loading floor between the loading edge and the trunk floor (+7.5 in / ≈1800%). These characteristics primarily influence the vertical use of the cargo space and handling during loading and unloading.
Other smaller differences: The loading edge of the Volvo is +2.4 in (≈9%) higher above the ground, and the narrowest trunk width is only slightly larger on the Volvo (+2%). These values are below the 10% threshold and have less impact.
Impact on Usability
Volvo XC40 – Advantages in length and opening: Due to the longer cargo dimensions (especially with folded seats) and the wider opening, the XC40 is better suited for long or wide items such as slats, furniture parts, skis, or bulky household appliances.
The larger opening width makes it easier to maneuver bulky or awkward cargo in and out.
Seat Ibiza – Advantages from higher opening and deeper cargo well: The higher opening height makes it easier to load tall items (e.g., boxes, plants).
The significantly deeper loading floor (greater depth between loading edge and floor) creates a trunk well with additional space below the loading edge – useful for storing low but bulky items or hiding small parts.
At the same time, this deep well can make handling very large or heavy items somewhat less practical because they fall deeper in; overall, the lower loading edge of the Ibiza (Volvo +2.4 in) remains advantageous when lifting and sliding loads.
Practical recommendation: For regular transport of long or wide items and greater packing flexibility, the Volvo XC40 is the better choice. For everyday city use where easy access, a higher opening, and a secure, deeper cargo well for smaller items are important, the Seat Ibiza is more advantageous.