Trunk comparison: Opel Astra Wagon vs VW Caddy Wagon

Key Differences

The two most significant differences concern the usable length with the seats folded down and the height of the trunk opening.

The Opel Astra Wagon offers a significantly longer cargo space with folded seats: +19.7 in (≈43%) compared to the VW Caddy Wagon. In contrast, the VW Caddy Wagon has a trunk opening that is 14.2 in (≈46%) higher than the Astra.

All other dimensions are hardly or not significantly different: the loading length with the front seat row upright is the same, the depth (loading edge to trunk floor) is the same size, and differences in loading edge height (+0.8 in / 4%), trunk width at the narrowest point (+1.6 in / 4%), and opening width (+3.1 in / 8%) are under 10% and therefore secondary.

Impact on Usability

Opel Astra Wagon — Advantage for long loads: Due to the significantly greater loading length with folded seats, the Astra is clearly better suited for very long items (e.g., roof battens, long furniture parts, skis), as these can be transported flatter and with less tilting.

For users who often need to transport long boards or pipes, the Astra is more practical.

VW Caddy Wagon — Advantage for tall or bulky loads: The significantly higher trunk opening makes the Caddy better suited for tall or bulky cargo that needs to be loaded upright (e.g., stacks of boxes, tall cabinets, plants). The larger opening greatly facilitates loading and unloading bulky, tall items.

Everyday Use & Handling: With the front seat row upright, both models have the same loading length, so daily groceries or medium-sized loads are comparable.

The slightly higher loading edge of the Astra (+0.8 in) makes lifting heavy loads marginally more strenuous; the smaller width differences are hardly relevant for most uses.

Conclusion

Choose the Opel Astra Wagon if you frequently transport very long items. Opt for the VW Caddy Wagon if you often need to load and unload tall or bulky cargo. For normal, non-extreme uses, both models are practically on par in many respects.