Trunk comparison: Audi Q3 vs Volvo XC40

Key Differences
The Volvo XC40 offers slightly more cargo length with the seats folded down (+0.8 in, 1%) and with the first row upright (+0.4 in, 1%) than the Audi Q3. The trunk opening of the Audi Q3 is somewhat higher (+2 in, 7%) and the opening width of the Q3 is larger (+2.4 in, 6%). At the narrowest point, the XC40 is 0.4 in (1%) wider. The loading edge height of both models is the same.
Impact on Usability
The significantly greater depth of the Audi Q3 practically means more usable volume below the loading edge: flat or low items sink deeper into the cargo space, and overall more cargo can be "recessed." This makes the Q3 better suited for transporting bulky or less delicate items that can be pushed further back. However, since the loading edge height is the same, lifting heavy items in and out of the Q3 often requires more effort because they must be lifted or pulled out over a deeper space at the loading edge. The larger opening width (+2.4 in) and the slightly higher opening (+2 in) of the Q3 make loading wide or tall items easier compared to the XC40. The XC40, on the other hand, has a minimally longer cargo area with the seats folded and slightly better dimensions at the narrowest point; however, these differences are so small that they hardly matter in everyday use. In short: For users who often transport bulky, deeper-load, or wider items, the Audi Q3 is more advantageous. Those who only occasionally need longer, flat cargo will find only a very slight length advantage with the Volvo XC40.