Trunk comparison: Mercedes Benz GLB vs Volvo XC60

Key Differences

The most significant differences concern the vertical dimensions of the trunk: the Mercedes-Benz GLB has a higher trunk opening (+5.5 in / +19%) and a significantly deeper trunk floor (loading edge → floor) (+4.7 in / +1100%) compared to the Volvo XC60. All other stated differences are minor (±1–6%): the XC60 is slightly longer, about +2.4 in wider at the narrowest point and +0.4 in wider in the opening width; the loading edge height is the same.

Impact on Usability

The higher opening of the GLB makes it easier to load tall or bulky items (e.g., large boxes, upright furniture pieces) because more vertical space is available directly when loading.

The significantly deeper trunk floor in the GLB provides more usable volume below the loading edge — this is advantageous if you want to "sink" bulky or flat-stacked cargo and thus have less protrusion outside.

At the same time, the greater depth means a deeper grip point behind the loading edge; lifting heavy items into the vehicle can therefore be more strenuous than in the XC60.

The XC60 offers slightly more space at the narrowest point and in the opening width (+≈2.4 in each). This makes loading wide items somewhat easier but has only a moderate effect in everyday use. The practically identical loading edge height of both models means the loading and unloading height is comparable.

Conclusion: The GLB is preferable for frequently transporting tall or height-bulky cargo and for more "sinkable" storage space.

Those who prefer flatter, somewhat more accessible cargo space and value a bit more width in the opening have slight advantages with the XC60. Smaller length and width advantages of the XC60 are less decisive in practical use than the two mentioned vertical differences.