Trunk comparison: Kia Sportage vs Seat Tarraco
Key Differences
The SEAT Tarraco offers noticeably more cargo length and better accessibility overall: with the seats folded down, its trunk is 7.1 in (+11%) longer, and with the first row upright, it is even 8.7 in (+24%) longer than the Kia Sportage. The trunk opening height is also 3.9 in (+14%) larger on the Tarraco.
Particularly notable is the greater depth from the loading edge to the trunk floor: the Tarraco exceeds the Sportage by 2.4 in (+500%) here.
Smaller differences (below or equal to 10%) include: the Tarraco’s loading edge is 1.2 in (4%) higher above the ground, the narrowest trunk width is 1.2 in (3%) larger on the Sportage, and the width of the trunk opening is 3.9 in (10%) more generous on the Tarraco.
Impact on Usability
The longer cargo areas of the Tarraco (both with folded seats and upright seating) allow for secure storage of longer items such as slats, furniture parts, or longer sports equipment without folding the seats or with less rearranging.
The higher opening simplifies loading bulky or tall items and reduces the risk of catching on the bumper edge.
The significantly greater depth from the loading edge to the trunk floor in the Tarraco increases usable cargo volume behind the loading edge and makes stacking or storing deeper-packed cargo easier. This can be especially noticeable when packing luggage for longer trips or transporting boxes and tools.
The Kia Sportage scores only in small areas: the slightly larger narrowest interior width (≈1.2 in) allows minimally wider items at the tightest point, and the slightly lower loading edge (−1.2 in) makes lifting heavy loads a bit easier.
The somewhat wider opening of the Tarraco (+3.9 in) is practical but is at the 10% limit of your specified emphasis.
Conclusion: For users who frequently transport long, tall, or deep items, the SEAT Tarraco offers clear advantages. Those who mainly handle narrowly sized items or value a slightly lower loading edge have minor advantages with the Kia Sportage.