Trunk comparison: BMW X4 vs Toyota Corolla Wagon

Key Differences and Impact on Usability

With the front seats upright, the trunk lengths of both models are the same, so they are comparable in everyday use. When the rear seats are folded down, the Toyota Corolla Touring Sports offers a cargo space that is 5.5 in (≈8%) longer; this is a noticeable but moderate advantage when transporting very long items.

The height of the trunk opening is 2 in (≈7%) greater in the Toyota, which makes storing tall or bulky items somewhat easier. The depth of the trunk (loading edge to floor) is the same in both, and the width of the opening does not differ.

The width at the narrowest point is 2 in (≈5%) greater in the BMW X4 than in the Corolla; this means the BMW is slightly better suited for somewhat wider cargo, but the advantage is small.

The most striking difference is the loading edge height: the loading edge of the BMW X4 is 5.9 in (≈23%) higher above the ground than that of the Toyota. This has clear practical consequences: lifting heavy suitcases or boxes into the BMW requires more effort and is less comfortable; with the Toyota, heavy items can be more easily slid onto or lifted onto the low loading edge.

For frequent loading of heavy or bulky items, the Corolla Touring Sports is therefore overall more practical.

Conclusion: For occasional to mostly bulky, long cargo, the Toyota has a slight advantage (longer cargo area with seats folded, higher opening, lower loading edge).

The BMW offers a slightly greater usable width at the narrow point but has a noticeable disadvantage when loading heavy items due to the significantly higher loading edge.