Trunk comparison: Citroen C3 vs Seat Ibiza

Key Differences

The most noticeable differences concern the depth of the trunk and the height of the loading edge. The depth of the trunk (loading edge → trunk floor) is 1.6 in greater in the Citroën C3, which is +21% compared to the SEAT Ibiza. The loading edge of the Citroën C3 is also 3.5 in higher above the ground, or +13%.

All other measured values differ only slightly (≤4%): the Ibiza has +2 in (4%) longer cargo space with the seats folded down, +0.4 in (1%) more depth with the first row upright, the trunk opening height of the Ibiza is +1.2 in (4%) higher, the narrowest width is +1.2 in (3%) larger in the Ibiza, and the width of the trunk opening is the same.

Impact on Usability

The greater depth of the C3 allows for deeper use of the cargo area: longer or taller items can be better accommodated flat or stacked. On the other hand, the higher loading edge of the C3 makes loading and unloading heavy or bulky loads more difficult — more lifting strength or a ramp/carrying aid is needed.

For users, this means pragmatically: Those who frequently transport bulky but relatively light items (e.g., crates, boxes, bulky goods) benefit from the deeper C3. Those who often load and unload heavy loads or want to load easily at floor level have the practical advantage with the lower loading edge height of the Ibiza.

The other differences (length with seats folded, opening height, narrowest width) are too small to noticeably affect everyday usability.