Trunk comparison: Audi A3 Sportback vs Opel Corsa

Key Differences

The Audi A3 Sportback offers a significantly longer cargo area with the rear seats folded down: +6.7 in (+13%) compared to the Opel Corsa. Even with the rear seatback upright, the A3 is noticeably longer: +4.3 in (+17%).

The width of the trunk opening is also larger on the A3: +4.3 in (+13%). A different relevant deviation stands out with the Opel: the trunk depth (loading edge to trunk floor) is +0.8 in (+13%) in favor of the Corsa.

Implications for Usability

Due to the greater usable length (both with folded and upright seats) and the wider opening, the Audi is better suited for long or wide items (e.g., furniture parts, skis, long building materials) and for regularly transporting suitcases or larger shopping loads.

The wider opening makes it easier to load bulky cargo at an angle or sideways.

The Opel gains an advantage through the greater trunk depth: items that require more depth than length (tall boxes, stackable containers) can be stored more compactly.

However, the loading edge of the Corsa is somewhat higher above the road (+1.2 in), which can make lifting heavy loads during loading more difficult—a disadvantage compared to the lower entry of the A3.

All other differences (e.g., trunk opening height +5% in favor of A3, narrowest width +3% in favor of A3) are clearly less than 10% and only slightly affect everyday usability.