Trunk comparison: Kia Sportage vs Mercedes Benz GLE

Key Differences

The Mercedes‑Benz GLE offers a significantly larger cargo space than the Kia Sportage. With the seats folded down, the GLE's trunk is 9.8 in (15%) longer, and with the first row of seats upright, it is 5.9 in (17%) longer. Additionally, the height of the trunk opening on the GLE is 3.1 in (11%) greater.

The depth (loading edge to trunk floor) is the same in both models. However, the loading edge of the GLE sits 2 in (7%) higher above the road. Width differences are minor: the narrowest point is +0.4 in (1%) wider on the GLE, and the opening width is +2 in (5%) larger on the GLE.

Impact on Usability

More length with folded seats (GLE +15%) makes the GLE noticeably more practical for long or bulky items—e.g., furniture parts, long sports equipment, or larger moving loads can be accommodated more easily.

Even with normal seating, travelers and families benefit: the longer trunk (GLE +17%) offers more space for suitcases, strollers, or groceries.

The higher trunk opening of the GLE (+11%) makes it easier to load tall items because there is more clearance. However, this is offset by the higher loading edge (+2 in): heavy items must be lifted higher, reducing comfort when lifting and potentially making loading alone more difficult.

Since the loading depths are equal and width differences minimal, limitations for very wide or low-lying cargo remain similar in both vehicles.

Conclusion: For users who frequently transport long or bulky loads or rely on more trunk volume, the GLE is noticeably more practical. Those who primarily value a low loading edge or load only occasionally will appreciate the lower height advantage of the Sportage as a benefit.