Trunk comparison: BMW X1 vs BMW X2

Key Differences

The most noticeable difference lies in the depth and the loading edge height: the depth of the trunk (loading edge to trunk floor) of the BMW X2 is 2.4 in or 200% greater, and the loading edge of the X2 is 3.5 in (13%) higher above the ground than that of the X1. All other deviations are significantly smaller: the X2 has only +0.8 in (1%) more length with the rear seats folded down and +1.2 in (3%) more length with the rear seats upright; the trunk opening of the X1 is 2.4 in (9%) higher and 3.1 in (8%) wider than that of the X2; the narrowest trunk width is only 0.4 in (1%) larger in the X1.

Impact on Usability

The significantly greater trunk depth of the X2 practically means more usable cargo volume behind the loading edge: longer or bulkier items can be pushed further forward, which is especially helpful when transporting crates, sports equipment, or longer luggage.

At the same time, the 3.5 in higher loading edge makes loading and unloading heavy or bulky items more strenuous — more lifting effort and less comfortable loading of low-lying items.

The X1, on the other hand, scores with a slightly higher and wider opening (both under the 10% mark), which makes it easier to insert wide or tall items and makes maneuvering bulky cargo during loading more comfortable.

Since the length differences with folded or upright seats are very small, they hardly play a role in everyday use.

Conclusion: Those who need more usable depth and thus space for longer/bulkier cargo and can accept a higher loading edge comfort benefit from the X2. Those who prefer easier, more comfortable loading (lower loading edge, larger opening width) are better served by the X1.