Trunk comparison: Ford Focus Wagon vs Opel Corsa

Biggest Differences (highlighted: >10%)
The Ford Focus Wagon offers significantly more cargo length: with the seats folded down, the trunk is 20.5 in (39%) longer, and with the first row of seats upright, it is 15 in (58%) longer than in the Opel Corsa.
In width, the Focus also has advantages: the narrowest point in the trunk is 6.7 in (18%) wider and the trunk opening is 8.7 in (26%) wider than in the Corsa.
In contrast, the Opel Corsa has a significantly deeper cargo well: the depth (loading edge to trunk floor) is 6.3 in — stated as 800% — greater, and the loading edge itself is 2.8 in (11%) higher above the ground.
What this means in practice
For long or bulky items (e.g., furniture, skis, long boxes), the Focus Wagon is the more practical choice: the greater cargo length and wider opening make loading easier and allow for more usable cargo space, even with the rear seats up.
The greater width at the narrowest point prevents wide items from getting stuck. Additionally, the lower loading edge on the Focus makes lifting heavy loads into the vehicle easier.
The Opel Corsa scores with a deeper cargo well: smaller, tall, or loose items lie lower and are less likely to shift.
However, the higher loading edge means lifting heavy items is more strenuous, and very long items fit less well due to the shorter length and narrower opening. The slightly higher opening height (+0.8 in / 3%) is minor and practically negligible.
Conclusion: Those who regularly transport long or wide loads or want easier loading of heavy items benefit from the Ford Focus Wagon. Those who often need to securely store small, low-lying cargo and can live with the higher loading edge will find the Opel Corsa a more practical, though overall smaller, cargo space.