Trunk comparison: Audi A4 Avant vs Seat Ibiza

Key Differences

The Audi A4 Avant offers clear length advantages in cargo volume: with the rear seats folded down, the trunk is 16.5 in (30%) longer and with the front seats upright, 14.6 in (54%) longer than the SEAT Ibiza.

The width of the trunk opening is also 5.5 in (16%) larger in the A4 Avant. In contrast, the SEAT Ibiza has a significantly greater trunk depth (distance from loading edge to trunk floor): +5.5 in (280%) compared to the A4 Avant. The narrowest width inside the trunk is the same for both models.

Impact on Usability

Practical effects of the length and width advantages of the A4 Avant: - Due to the significantly longer loading surfaces (both with folded and upright seats), the A4 Avant is better suited for long items like furniture parts, skis, or bulky luggage and offers more usable loading length overall. - The larger opening width (16%) makes loading and unloading wider items easier and reduces the risk of catching on the opening.

Practical effects of the depth in the SEAT Ibiza: - The greater trunk depth in the Ibiza means more vertical space directly behind the loading edge – practical when higher or stacked loads need to be accommodated on a smaller footprint (e.g., crates or tall boxes). - At the same time, the loading edge of the Ibiza is 2.4 in higher above the road (+10%), which can make lifting heavy items into the trunk more difficult.

Conclusion: Those who frequently transport long or wide cargo and want easy loading will benefit from the Audi A4 Avant. Those who more often need high, stacked storage on a smaller footprint and prefer a compact car can benefit from the deep trunk area of the SEAT Ibiza – but at the cost of a higher loading edge.