Trunk comparison: Audi A4 Avant vs Durchschnitt Compact SUV

Key Differences

The Audi A4 Avant offers significantly more usable cargo space lengthwise: with the seats folded down, the trunk is 13.4 in (≈23%) longer, and with the front seat row upright, it is 11 in (≈36%) longer than the average compact SUV.

Additionally, the compact SUV has a noticeably greater interior depth between the loading edge and trunk floor (+3.5 in / ≈180%) and a higher loading edge position relative to the road (+4.3 in / ≈17%).

Smaller differences: The trunk opening of the Avant is 2.4 in (≈8%) higher, the opening width 2 in (≈5%) larger, and the narrowest trunk width only 0.4 in (≈1%) larger — these values are below the 10% mark.

Impact on Usability

Longer cargo space in the A4 Avant: Due to the significantly greater length (both with folded seats and with the rear bench occupied), the Avant is clearly better suited for bulky, long items (e.g., furniture parts, skis, slats, building materials).

In everyday transport with passengers, more usable space remains for luggage and long cargo.

Higher loading edge and greater interior depth in the compact SUV: The higher loading edge (+4.3 in) makes lifting heavy loads inside more difficult; at the same time, the greater depth between the loading edge and trunk floor (+3.5 in) provides a deeper cargo area below the opening.

This can help when transporting tall or bulky items because more space is available under the loading edge, but it makes loading heavy items more strenuous and handling bulky parts less practical.

Smaller advantages of the Avant (opening height and width): The slightly larger opening height and width make it somewhat easier to load wide or tall items but are less decisive than the larger length and loading edge differences.

Conclusion: For longer, bulky cargo and easier lifting/loading, the Audi A4 Avant is the better choice. The compact SUV does offer a deeper cargo area below the loading edge (useful for certain volume requirements) but requires more effort when loading and is less suitable for long items.