Trunk Dimensions

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Trunk comparison: Audi A6 Avant vs VW ID.3

Comparison of trunk dimensions for the Audi A6 Avant and VW ID.3
Comparison of trunk dimensions for the Audi A6 Avant and VW ID.3

Key Differences and Impact on Usability

The Audi A6 Avant offers significantly more loading length: with the seats folded down, the trunk of the A6 is

+16.9 in (28%)

longer, and with the first row of seats upright, the advantage is

+15 in (48%)

. This clearly makes the A6 more advantageous for long items like skis, long boxes, or furniture pieces and reduces the need to place items at an angle or attach them externally. In contrast, the VW ID.3 has a significantly greater interior depth from the loading edge to the trunk floor:

+5.5 in (700%)

. Additionally, the loading edge of the ID.3 is

+5.1 in (20%)

higher at road level. This combination creates a deeper cargo compartment that offers more vertical space for taller or bulky items; on the other hand, the higher loading edge increases the effort required when loading and unloading heavy items and makes lifting them in less practical, especially with frequent use. Smaller differences (e.g., opening height +0.8 in on the ID.3 or a slightly wider opening width on the A6) are marginal and hardly affect everyday usability. In summary: Those who regularly transport long or bulky cargo and prefer easier loading benefit more from the Audi A6 Avant. Those who want to take advantage of a deeper cargo floor for tall or bulky items and accept the higher loading edge will find the VW ID.3 a viable alternative.