Trunk comparison: Audi Q2 vs Mercedes Benz GLC

Key Differences

The Mercedes‑Benz GLC offers clear advantages in volume: with the seats folded down, the trunk is 11.8 in (21%) longer and with the first row upright, 5.9 in (19%) longer than the Audi Q2. Additionally, the width at the narrowest point in the GLC is 4.3 in (11%) larger and the width of the trunk opening is 6.3 in (17%) larger than in the Q2. In contrast, the Audi Q2 has a significantly greater depth between the loading edge and the trunk floor: plus 4.3 in (1000%) compared to the GLC.

Smaller differences (under 10%) include the trunk opening height (+0.4 in in favor of the Q2) and the loading edge height above the road (+2 in in favor of the Q2).

Impact on Usability

The longer interior dimensions and greater width of the GLC make it overall more practical for long or wide cargo: long items (boards, furniture parts, skis) fit more easily inside, even with the rear seat upright, and bulky parts can be maneuvered more easily through the wider opening and larger interior cross-section.

For families or users who frequently transport large suitcases, bulky shopping, or longer loads, the GLC is therefore more suitable for everyday use.

The Q2 scores with the greater depth from the loading floor to the loading edge. This means that cargo in the trunk sits deeper and can be stored more stably (less shifting), and there is more usable height above the floor for stacked or irregular items.

However, the loading edge in the Q2 is somewhat higher above the road, which makes lifting heavy items in more difficult compared to the GLC. For users who value a deeper, more secure cargo area and often transport smaller, stackable, or heavy but not particularly wide items, the Q2 is practical.

In short: GLC = better length and width for large, bulky, or long cargo. Q2 = deeper, more stable loading floor, but higher loading edge; less suitable for wide or especially long items.