Trunk comparison: Audi Q2 vs VW Tiguan Allspace

Length Differences in the Cargo Space
The VW Tiguan Allspace offers significantly more usable length when seats are folded down: +17.7 in (31%) longer than the Audi Q2. Even with the first row of seats upright, the Tiguan is +13.4 in (44%) longer.
Conversely, the Audi Q2 has a significantly longer trunk with all seats upright: +12.2 in (66%) compared to the Tiguan.
Practical effect: The Tiguan is better for long loads and bulky items once seating is reduced or folded down (e.g., building materials, slats, skis). The Audi Q2 is more practical in everyday use with full seating for longer luggage or suitcases placed behind the rear seats.
Width of the Trunk Opening
The trunk opening of the Tiguan is noticeably wider: +7.9 in (21%) compared to the Audi Q2. This makes it easier to load and unload wide items sideways.
Practical effect: Furniture parts, large boxes, or wide sports equipment fit more easily through the opening in the Tiguan. In the Audi Q2, the narrower opening can make handling large, wide cargo more difficult, even if the interior length is sufficient.
Depth of the Trunk (Loading Edge to Trunk Floor)
The Audi Q2 has a significantly greater depth between the loading edge and trunk floor: +4.3 in (1000%) compared to the Tiguan Allspace.
Practical effect: A deeper trunk floor increases usable volume and allows items to be stored deeper (more of a "well"). This can help when transporting bulky goods or stacking.
At the same time, it increases the effort required to lift heavy loads over the loading edge, because the loading edge sits relatively higher or the floor lies deeper.
Brief Summary of Usability
For transport tasks with folded seats and loading wide items, the VW Tiguan Allspace is advantageous (more length and wider opening).
For everyday use with full seating and for deeper stored cargo, the Audi Q2 scores points (more length behind the rear seats, significantly deeper loading surface). Smaller differences such as opening height or loading edge height are under 10% and usually have only minor practical effects.