Trunk comparison: VW Polo vs VW T-Cross

Key Statement
Most dimensions are very similar; the real difference mainly comes from the trunk depth. The length of the cargo space is the same with the first row of seats upright, and with the seats folded down, the T‑Cross is only 2.8 in (5%) longer. The trunk opening is 0.4 in higher on the T‑Cross, the loading edge is 0.4 in higher above the road, and the opening width is 2.4 in (7%) larger. At the narrowest point, the Polo is 0.8 in (2%) wider.
Highlight Difference
The depth of the trunk (measured from the loading edge to the trunk floor) is 3.1 in greater on the VW T‑Cross – that is +100% or twice as large – compared to the VW Polo.
Impact on Usability
The significantly larger depth of the T‑Cross makes it noticeably more flexible in practical use: larger, bulky, or stackable items can be better accommodated, and the usable cargo capacity increases especially in the volume below the loading edge. At the same time, the lower-lying load floor compartment can make reaching into the trunk somewhat easier, as long as heavy parts need to be lifted from the depth. The 2.4 in wider opening of the T‑Cross additionally facilitates inserting larger or bulky parts, although this advantage is moderate at 7%. For users who rely mainly on pure width (very wide items at the narrowest point), the Polo has a minimal advantage with 0.8 in more width, but in practice only a very small difference. The 0.4 in higher loading edge of the T‑Cross means slightly increased lifting when loading, but it is hardly noticeable.
Conclusion
If you frequently transport larger, tall, or bulky cargo, the T‑Cross offers greater practical benefit due to its significantly larger trunk depth and wider opening. For purely wide, flat items, the Polo offers only a marginal advantage.