Trunk comparison: Audi Q7 vs Opel Astra Wagon

Major Differences

The Audi Q7 offers a significantly longer cargo space with the seats folded down: +14.6 in (22%) compared to the Opel Astra Wagon. Even with the first row upright, the Q7 remains longer: +4.7 in (11%). The loading edge of the Audi sits noticeably higher above the road: +7.5 in (32%) compared to the Astra.

The width of the trunk opening of the Q7 is larger: +6.3 in (15%). In contrast, the Astra has a significantly greater trunk depth (distance from loading edge to trunk floor): +0.8 in (100%) compared to the Q7.

Impact on Usability

The longer interior dimensions of the Audi Q7 (with seats folded down and with the first row upright) make it better suited for long or bulky items like slats, skis, or long furniture parts — the extra space makes storing elongated cargo easier.

The greater width of the trunk opening in the Q7 also facilitates fitting wider items.

On the other hand, the Audi has a higher loading edge: loading heavy items requires more effort since the loading edge is 7.5 in higher. The Opel Astra Wagon is more practical in everyday use here: the lower loading edge makes lifting and sliding heavy loads easier.

Additionally, the Astra offers a greater trunk depth (distance from loading edge to trunk floor), allowing items to lie deeper and more securely — advantageous for bulky, relatively flat cargo or to stably store items.

In summary: Those who regularly transport long or wide items benefit from the Audi Q7. Those who often lift heavy or awkward loads or prefer a more practical, easier-to-access loading area are better off with the Opel Astra Wagon.