Trunk comparison: BMW X1 vs Opel Corsa

Key Differences

The BMW X1 offers a significantly longer loading length: with the seats folded down, the trunk is 12.6 in (≈24%) longer, and with the first row of seats upright, even 9.4 in (≈36%) longer than the Opel Corsa.

The width of the trunk opening is 8.3 in (≈24%) larger in the BMW X1, which makes loading wider items easier.

Regarding trunk depth ratios, the advantage lies with the Opel Corsa: the distance from the loading edge to the trunk floor is 5.9 in (≈500%) greater in the Corsa, meaning it has a significantly deeper cargo floor.

Impact on Usability

Due to the longer loading length of the BMW X1, longer items (e.g., slats, skis, longer furniture parts) can be transported without or with less angled placement.

The wider opening reduces maneuvering when loading and allows wider pieces to be loaded without detours. Overall, the X1 is more practical for transports requiring length and a wide standing surface.

The Opel Corsa scores with its significantly deeper cargo floor: this creates more usable interior volume vertically and makes it easier to store taller or more stacked items that can be "recessed" into the trunk well.

However, the opening is narrower and the interior shorter, so long or very wide loads are more difficult to fit, and heavy cargo can be somewhat less convenient to lift over the loading edge due to the deeper floor.

Smaller differences (e.g., 0.4 in higher trunk opening or loading edge, 2 in narrower narrowest width) are negligible in practice and hardly affect usability.

In short: those who frequently transport long or wide loads benefit from the BMW X1. Those who need more vertical volume in a compact vehicle (e.g., for tall, bulky packages) can benefit from the deeper trunk floor of the Opel Corsa.