Trunk comparison: Audi Q2 vs Peugeot 5008

Main Differences
When it comes to cargo volume, a clear picture emerges depending on seat configuration: With the seats folded down, the Peugeot 5008 offers +16.9 in (30%) more cargo length than the Audi Q2, and with the first row upright, the 5008 is even +10.6 in (35%) longer.
Looking at it the other way around (all seats upright), the Audi Q2 has significantly more trunk space: +17.3 in (129%) compared to the 5008. In terms of width, the Peugeot has an advantage: the narrowest trunk width is +6.3 in (16%) larger and the trunk opening is +7.5 in (20%) wider than the Audi.
The height of the opening differs only slightly (+1.2 in / 4%). Also notable is the difference in the trunk floor/loading edge ratio: the Audi Q2 has a greater depth from the loading edge to the trunk floor by +3.9 in (1000%); the loading edge itself is 2.8 in (10%) higher above the ground in the Audi.
Impact on Usability
For transporting large, long, or flat items, the Peugeot 5008 is the better choice: the longer cargo areas with folded seats and the wider opening make it easier to accommodate furniture, slats, bulky boxes, or a folded stroller.
Those who often load with folded seats (e.g., moving, leisure equipment) benefit significantly from the 5008.
If the car is regularly used with full seating (family or carpooling) and it's about daily luggage, shopping, or travel suitcases, the Audi Q2 is more practical: with all seats upright, it offers significantly more usable trunk space.
At the same time, the higher loading edge (+2.8 in) and the greater depth from loading edge to trunk floor (+3.9 in) make loading heavy or bulky items somewhat more cumbersome — items must be lifted higher or pushed over a larger step.
The wider trunk opening and greater narrow width of the Peugeot facilitate loading wide items; the slightly higher opening height (only +1.2 in) is negligible in everyday use.
In summary: Peugeot 5008 = better for variable, large, and wide loads (especially with folded seats). Audi Q2 = better for consistent trunk volume needs with full seating, but with a somewhat less favorable loading edge for heavy lifting.