Trunk comparison: Audi Q2 vs Durchschnitt Wagon

Key Differences
The average wagon offers a longer cargo floor with the seats folded down: +11 in (19%) more depth than the Audi Q2. Even with the first row of seats upright, the wagon is significantly longer: +8.7 in (28%) compared to the Q2. The width of the trunk opening is +3.9 in (11%) larger on the wagon.
On the Audi Q2 side, the notably deeper trunk well stands out: the distance from the loading edge to the trunk floor is +2.8 in (175%) greater on the Q2 than on the average wagon.
Additionally, the loading edge of the Q2 sits +5.1 in (21%) higher above the road. Smaller differences that hardly matter are the height of the trunk opening (+0.8 in / 3% in favor of the wagon) and the narrowest trunk width (+2 in / 5% in favor of the wagon).
Impact on Usability
For transporting long items and large cargo volume, the wagon is clearly advantageous: the significantly greater overall length with folded seats (19%) and upright seats (28%) as well as the wider opening (+11%) make it easier to load long and wide cargo (skis, furniture parts, boxes).
The slightly higher trunk opening of the wagon (+3%) and the small difference in narrowest width (+5%) are negligible.
The Audi Q2 scores with a deeper trunk well and thus a deeper floor behind the loading edge (+2.8 in / 175%), which can create more internal space below the loading edge (e.g., to hide flat items).
Combined with the significantly higher loading edge (+5.1 in / 21%), however, this means: heavy cargo must be lifted higher and then ends up in a recessed well, making lifting and stowing ergonomically more demanding.
In short: the Q2 can offer more cleverly usable interior storage space but is less practical than a wagon when loading and transporting bulky, long items.