Trunk comparison: Audi A6 Sedan vs Audi A6 Avant

Key Differences (>10%)

Three differences stand out from the data: The trunk opening of the Audi A6 Avant is 9.1 in or 46% higher than that of the Audi A6. The width of the trunk opening in the Avant is 3.9 in or 11% larger.

In contrast, the Audi A6 has a significantly greater depth between the loading edge and the trunk floor: plus 3.9 in (500%) compared to the Avant.

What this means for usability

The higher and wider opening of the Avant makes loading bulky or tall items much easier: large boxes, furniture pieces, bicycles (without removal), or suitcases can be loaded and unloaded more easily because fewer leverage and angle maneuvers are needed.

A wider opening reduces the risk of damaging edges or trim and makes loading wide items more practical.

The greater depth in the Audi A6 means that the trunk floor lies further below the loading edge (deeper "cargo space well"). This can have two effects: First, more usable volume is created that is placed low and is suitable for low, heavy loads.

Second, accessibility for bulky or tall items is limited because the opening in the A6 is lower and narrower — wide or tall parts fit less well through the opening, even if volume is available overall.

Additionally, lifting items over the loading edge when loading and unloading can be less convenient for some individuals.

All other differences (trunk lengths with seats folded or upright, loading edge height above the road, narrowest width) are within a few percentage points and are hardly noticeable in practice.