Trunk comparison: Hyundai Elantra GT Wagon vs Mercedes Benz CLA Shooting Brake

Key Differences (>10%)

The trunk depth (distance from loading edge → trunk floor) of the Mercedes‑CLA is +8.7 in (≈2100%) larger than that of the Hyundai i30. The loading edge of the Mercedes sits +5.1 in (≈21%) higher above the road. The trunk opening of the Hyundai is +4.3 in (≈13%) wider than that of the Mercedes.

Impact on Usability

These three differences determine practical everyday usability: The significantly greater trunk depth of the Mercedes creates more interior space below the loading edge, allowing bulky or taller items to be placed "deeper" in the cargo area.

Combined with the somewhat higher opening height of the Mercedes, bulky, tall cargo can overall be better accommodated inside.

At the same time, the 5.1 in higher loading edge makes loading heavy items more strenuous: lifting over a higher edge is less practical and ergonomically less favorable compared to the lower loading edge of the Hyundai. For heavy or frequently loaded items, the Hyundai is therefore more comfortable.

The 4.3 in wider trunk opening of the Hyundai helps when loading wider or flatter items (furniture boards, boxes, bicycles without front wheel).

Despite a slightly larger interior width at the narrowest point in the Mercedes (only +1.2 in), the tighter opening there remains a disadvantage compared to the Hyundai when inserting wide loads.

Additional: The trunk length with folded seats is the same in both models; differences in opening height (+1.6 in) and narrowest interior width (+1.2 in) are minor and have little impact in everyday use.

In summary: Mercedes offers more space for tall, bulky cargo through the deeper trunk recess and higher opening; Hyundai scores with a lower loading edge and wider opening for easier, wider loading and more ergonomic handling.