Trunk comparison: Mercedes Benz GLE vs Opel Grandland

Key Differences

Three values stand out clearly in terms of space: The trunk of the Mercedes‑Benz GLE is 9.8 in or about 15% longer when all seats are folded down compared to the Opel Grandland.

Even with the first row of seats upright, the GLE offers a noticeable advantage with +6.3 in or about 18% more length. Conversely, the Opel Grandland has a significantly greater trunk depth (loading edge → trunk floor): +6.3 in or about 1500% compared to the GLE.

What This Means for Usability

The greater loading length of the GLE (both with folded and upright seats) makes it better suited for long items like skis, long furniture parts, or lumber. If you frequently transport long cargo, the GLE offers more overall flexibility without needing to fold seats down.

The significantly greater depth in the Grandland indicates a lower loading floor level or a larger usable vertical space in the cargo area. This results in more volume for bulky or tall items and allows for deeper storage of suitcases or groceries (better stability and lower center of gravity).

At the same time, a deeper loading surface can make lifting heavy loads during loading and unloading more difficult or handling less convenient if you prefer a flat, easily accessible loading floor.

Other, Smaller Differences

The trunk opening height is the same. The loading edge of the Grandland is only 0.4 in higher above the road (negligible in practice). The narrowest trunk width is 1.6 in larger in the GLE, and the opening width is 0.8 in wider — both <10% deviations and marginally relevant in most everyday situations.

Conclusion

For transporting long items and flexible use with passengers, the GLE has clear advantages.

For more volume in depth or deeper storage (lower center of gravity, more space for tall cargo in the trunk), the Grandland is more advantageous. Smaller differences in widths and loading edges are usually insignificant in practice.