Trunk comparison: Skoda Superb Wagon vs Toyota Corolla Wagon

Most Important Difference (Highlighted)
The Skoda Superb Wagon offers a significantly larger cargo space with the seats folded down: it is 10.6 in or 15% longer than that of the Toyota Corolla Touring Sports. This greater length is the only difference exceeding the 10% mark and thus has the most impact from a user perspective.
Impact on Usability
The 15% longer cargo area of the Superb Wagon makes it noticeably more practical for long or bulky items (e.g., long slats, skis, building materials, or longer furniture parts).
In practice, more items can be loaded straight or flat, and it is less often necessary to place objects diagonally or fold down the front passenger seats. For users who regularly transport long loads, this results in a significantly higher utility value.
Other, Smaller Differences
Other deviations are significantly smaller (<10%): The Superb has 1.6 in more cargo space with the first row of seats upright, the trunk opening is 2.8 in higher, the narrowest width is 2.4 in greater, and the opening width is 1.2 in larger. The depth of the trunk (from loading edge to floor) is the same. In the Toyota, the loading edge is 2 in higher above the road.
Concrete Consequences of the Smaller Differences
These smaller differences moderately affect everyday usability: the slightly greater width and opening of the Superb make loading wider items easier; the higher opening height in the Superb simplifies storing tall objects.
The higher loading edge of the Toyota (by 2 in), on the other hand, slightly increases the effort required to lift heavy items into the vehicle. Overall, these effects remain secondary compared to the significantly longer cargo space of the Superb with folded seats.