Trunk comparison: Seat Ibiza vs VW Caddy Wagon

Key Differences (highlighted: >10%)
Several clear differences stand out in a direct comparison: When all rear seats are folded down, the SEAT Ibiza has a 9.8 in (22%) longer trunk than the VW Caddy Wagon. However, with the seats upright, the VW Caddy Wagon offers a 15.4 in (57%) longer trunk than the Ibiza.
The trunk opening of the Caddy is significantly more generous: it is 12.6 in (39%) higher and the opening width is 9.8 in (28%) larger; additionally, the interior width at the narrowest point in the Caddy is 5.5 in (14%) greater.
In the SEAT Ibiza, the depth from the loading edge mirror to the trunk floor is 6.7 in (850%) greater and the loading edge overall is 4.7 in (21%) higher than in the Caddy.
Impact on Usability
These differences lead to distinctly different strengths: The VW Caddy Wagon is better suited for bulky, wide, or tall cargo and for everyday use with the rear seats upright.
Due to the larger opening height and width, the greater narrow interior width, and the lower loading edge, bulky items are easier to load and unload; furthermore, many loads can fit without folding down seats – practical for commercial use, furniture transport, or transporting bicycle/stroller equipment.
The SEAT Ibiza scores when folding down the rear seats and needing to transport long, rather narrow items: it offers more loading length with folded seats and a significantly greater depth from the loading edge mirror to the trunk floor, which is advantageous for longer, flat-lying loads or more usable interior height in the configured cargo area.
At the same time, the higher loading edge makes lifting heavy items onto the cargo floor more difficult, and the narrower opening limits very wide or bulky loads.
Conclusion: For regular transport of large, tall, or wide items as well as professional use, the VW Caddy Wagon is usually more practical.
For occasional transport of very long items with folded seats, the SEAT Ibiza offers more loading length but comes with practical limitations due to the higher loading edge and narrower opening.