Trunk comparison: Hyundai IONIQ vs Kia Ceed

Key Differences and Impact on Usability

The Hyundai IONIQ offers only slightly more length with the seats folded down, but with the front row upright, its trunk is 4.7 in (15%) longer than the Kia Ceed's, making it significantly better for longer items or more cargo space with full seating.

The Kia Ceed, on the other hand, has a 3.5 in (14%) higher trunk opening, which makes loading tall or bulky items easier and provides advantages when storing large boxes or crates.

Another relevant difference is the loading edge height: the IONIQ's loading edge sits 3.1 in (12%) higher above the road than the Ceed's, which makes lifting heavy items into the trunk more difficult and is a noticeable disadvantage when frequently loading heavy cargo.

Smaller differences: the narrowest trunk width and the width of the opening are each slightly larger in the Ceed (+1.2 in / +2.4 in, 3–6%), the trunk depth from edge to floor is minimally deeper in the IONIQ (+0.4 in, 9%), and with fully folded seats, the IONIQ has only about 3.5 in (6%) more length.

These variations are usually less decisive in everyday use than the three points highlighted above.