Trunk comparison: BMW iX1 vs Kia Ceed

Key Differences

Two major differences stand out from the measurements: The BMW iX1 offers a 4.3 in (14%) longer cargo floor length with the first row of seats upright compared to the Kia Ceed.

Conversely, the Kia Ceed has a significantly greater trunk depth (distance from loading edge to trunk floor): +3.5 in (450%) compared to the BMW iX1. Other smaller deviations: With the seats folded down, the iX1 is 3.1 in (5%) longer, the trunk opening of the Ceed is 1.2 in (4%) higher, the loading edge of the iX1 is 2.4 in (9%) higher above the ground, the narrowest width is 1.2 in (3%) larger in the Ceed, and the width of the trunk opening is 3.5 in (9%) larger in the iX1.

Impact on Usability

The greater usable length in the iX1 (with the first row upright) makes it more practical for long, flat items or when transporting long cargo without sacrificing space (e.g., skis, long boxes, furniture parts). The slightly wider opening of the iX1 (just under 10%) further supports loading wider items.

The significantly greater depth in the Ceed means the cargo area sits deeper: This creates more volume in the cargo well and is advantageous for loose, stackable, or noticeably large quantities (groceries, crates) that shift less in a deeper well.

The downside of a deep cargo well is reaching deeper when loading and potentially more difficult access to lower items.

Also practically relevant is the loading edge height: The iX1’s loading edge is somewhat higher (+2.4 in), which makes lifting heavy loads in a bit more difficult; the Ceed is more ergonomic here.

Smaller differences in opening height and narrowest width are usually less critical in daily use but can matter for very tall items (Ceed: +1.2 in opening height) or very bulky loads (iX1: larger opening width).

Conclusion: Those who frequently transport long, flat, or wide items benefit more from the BMW iX1. Those who prefer more volume in a deeper cargo well and an ergonomically lower loading edge (e.g., frequent grocery runs, crates) are better served by the Kia Ceed.