Trunk comparison: Opel Corsa vs VW T-Roc

Key Differences
The VW T‑Roc offers significantly more space in several dimensions: the cargo area is +6.3 in (12%) longer with the seats folded down, and +4.7 in (18%) longer with the first row of seats upright.
The trunk opening is +5.1 in (18%) taller and +10.6 in (31%) wider. The depth of the trunk (from loading edge to floor) is +1.6 in (22%) greater.
Impact on Usability
The longer cargo area with folded seats (+12%) means very long items like furniture boards or long sports equipment can be more easily accommodated in the T‑Roc.
Even more relevant in everyday use is the +4.7 in (18%) greater length with the first row of seats upright: long items can be transported more often without folding the seats — practical for skis, long boxes, or building materials on short trips.
The significantly larger opening in width (+31%) and height (+18%) improves accessibility: bulky or wide items, strollers, and large boxes can be loaded more easily without needing to tilt or squeeze them.
The +1.6 in (22%) greater depth means more usable interior height and volume, allowing cargo to be stacked higher or bulkier items to be stored more securely.
In practice, this means the T‑Roc is noticeably more practical for users who frequently transport wide, tall, or long loads or regularly load bulky shopping and luggage.
The Corsa remains more compact and is sufficient for mostly small to medium everyday loads; however, very bulky items often require folding the seats or clever packing.