Trunk comparison: Fiat Panda vs Mercedes Benz GLC

Key Differences

The Mercedes‑Benz GLC offers significantly more loading length: With the seats folded down, the GLC is +25.2 in (58%) longer, and with the front seats upright, it has +15.4 in (72%) more length than the Fiat Panda.

The Fiat Panda has a higher trunk opening: The Panda's opening is +4.7 in (16%) higher than the GLC's.

The depth (loading edge → trunk floor) is significantly greater in the Panda: The Panda exceeds the GLC's value here by +7.1 in (1700%).

Smaller differences under 10% that have less impact: the GLC's loading edge height is 0.8 in (3%) higher, the narrowest trunk width is 3.5 in (9%) greater in the GLC, and the opening width is +3.9 in (10%) wider in the GLC — these values have less practical influence.

Impact on Usability

Due to the significantly greater loading length, the GLC is the better choice for long or flat cargo (e.g., furniture parts, long boxes, skis), especially when the rear seats are folded down. More usable depth lengthwise means overall more usable cargo space for bulky, elongated items.

The Panda scores with vertical dimensions: the higher opening and the significantly greater depth from the loading edge area to the floor allow loading of tall or bulky items through the rear opening (e.g., tall boxes, plants).

The greater downward "bulge" in the trunk can also prevent smaller items from rolling forward during braking maneuvers.

Practically speaking: For transport tasks involving long, flat, or extended items, the GLC is more suitable.

For frequent loading and unloading of tall, cubic, or hard-to-maneuver cargo as well as easier handling in urban parking spaces, the Panda can be advantageous. Smaller width and loading edge differences are less decisive in everyday use.