Trunk comparison: Citroen C3 vs VW Golf Wagon

Key Differences (highlighted: >10%)
The VW Golf Wagon offers significantly more cargo length: with the seats folded down, the trunk is 20.1 in (≈38%) longer, and with the first row of seats upright, it is 16.5 in (≈63%) longer than the Citroën C3. The width of the VW's trunk opening is also larger: by 4.7 in (≈14%).
On the other hand, the Citroën C3 has a significantly greater depth from the loading edge entry to the trunk floor: by 4.7 in (≈109%), and the loading edge of the C3 is higher above the road: by 6.7 in (≈28%).
Smaller differences, such as the height of the trunk opening (+0.4 in / 1%) or the narrowest trunk width (+2 in / 5% in favor of the VW), remain unhighlighted.
Impact on Usability
The greater cargo length and wider opening of the VW Golf Wagon clearly make it more suitable for long or wide items (e.g., boards, furniture, skis): longer loads can be accommodated more easily and flexibly, and the wider opening facilitates loading bulky parts.
Additionally, the loading edge on the VW is lower (because the C3 is 6.7 in higher), which makes lifting heavy items into the trunk easier.
The Citroën C3 scores with a significantly greater internal coverage depth between the loading edge and the trunk floor.
This is advantageous when it comes to storing items deep and securely or when the volume under the loading edge is to be utilized (e.g., deep boxes or upright items that need space in depth rather than length).
However, the higher loading edge of the C3 makes loading more strenuous, especially with heavy loads or for people with limited strength.
In summary: For long or wide cargo and easier lifting, the VW Golf Wagon offers clear advantages. For lower-lying, more compact, or vertically stowed loads, the Citroën C3 can provide useful benefits, albeit at the cost of more difficult access due to the higher loading edge.