Trunk comparison: Seat Tarraco vs VW ID.4

Key Differences

The SEAT Tarraco offers a longer cargo area: with the seats folded down, the trunk is 7.1 in (≈11%) longer, and with the first row of seats upright, it is also 7.1 in (≈19%) longer than in the VW ID.4. On the other hand, the depth of the trunk measured from the loading edge to the trunk floor is 1.6 in (≈67%) greater in the VW ID.4 than in the Tarraco. The other measured values — trunk opening height (+1.2 in / 4%), loading edge height above the road (+0.4 in / 1%), minimum width (same), and opening width (+3.1 in / 7%) — are under 10% and thus comparatively insignificant.

Implications for Usability

The greater loading length of the Tarraco makes it significantly more practical for long items (e.g., slats, pipes, skis, or longer furniture parts). Even with the rear seat upright, more usable length remains, allowing longer cargo to be transported without sacrificing passenger seats. Overall, the Tarraco offers more flexibility when transporting bulky, elongated cargo. The greater vertical distance of the ID.4’s loading floor to the loading edge (deeper cargo area) increases the usable volume vertically and creates a deeper cargo well. This can be advantageous when items are to be placed crosswise or stacked in a deeper recess or when a lower center of gravity for the cargo is preferred. A downside of the deeper cargo well can be noticed when lifting heavy items: you have to lift them higher to get them over the loading edge. Since the loading edge height above the road is practically the same for both vehicles, loading and unloading overall remain similar — the main difference is the deeper interior well of the ID.4. In summary: Those transporting elongated, flat, or very long items will find the SEAT Tarraco the more practical solution. Those who benefit from a deeper cargo well (more usable vertical interior space, lower cargo position) will find advantages in the VW ID.4 but should expect to exert somewhat more effort when lifting heavy parts.