Trunk comparison: Audi A6 Avant vs Seat Ibiza

Key Differences

The Audi A6 Avant offers a significantly longer cargo area: with the seats folded down it is +21.7 in (39%) longer, and with the first row of seats upright even +19.3 in (72%) longer than the SEAT Ibiza. Additionally, the width of the trunk opening on the A6 is +6.3 in (18%) larger.

The SEAT Ibiza, on the other hand, scores with the vertical dimension: the height of the trunk opening is +3.5 in (12%) larger, and the depth from the loading edge to the trunk floor is with +6.7 in (850%) significantly greater than on the A6.

Smaller differences (not highlighted): The loading edge of the Ibiza is only +2 in (8%) higher above the road, the minimum width in the A6 is only +0.4 in (1%) larger — both hardly relevant in everyday use.

Impact on Usability

Due to the significantly greater length and wider opening, the Audi A6 Avant is better suited for long or flat goods (e.g., furniture, long sports equipment, luggage for longer trips). The larger opening width makes loading wider items and evenly stowing larger suitcases easier.

The SEAT Ibiza is more advantageous for tall or bulky but not necessarily long cargo: the higher trunk opening and greater depth from the loading edge to the floor provide more vertical space right at loading, which facilitates accommodating tall boxes or stacked items.

However, due to the overall significantly shorter cargo area, the Ibiza reaches its limits more quickly with long items.

In practice, this means: For moves, long transport tasks, or maximum usable length, the A6 Avant is the better choice. For everyday use with more frequent bulky shopping or transporting tall cargo, the Ibiza can be more practical — as long as no long items need to be transported.