Trunk comparison: Mercedes Benz GLC vs Mercedes Benz GLE

Key Differences
The Mercedes‑Benz GLE offers significantly more cargo space: With the rear seats folded down, the trunk of the GLE is 7.5 in (+11%) longer than that of the GLC.
Even with the front seats upright, the advantage of the GLE is noticeable: the trunk is 4.7 in (+13%) longer than the GLC. These two differences represent the largest percentage deviations between the models.
Impact on Usability
The longer cargo area of the GLE makes it practically superior when transporting long items (e.g., furniture parts, long sports equipment, bulky goods). Those who frequently use the rear seats folded down or need to load long suitcases, bicycle masts, or similar items will noticeably benefit from the GLE.
With normally occupied seats (front row upright), the GLE also offers more flexibility for luggage or bulky boxes; this means more comfortable storage during family trips or moves with partially occupied seats.
Other, smaller differences affect everyday practicality: The loading edge of the GLE is higher (+2.4 in / 8%) above the road, which makes lifting heavy loads somewhat more strenuous. The height of the trunk opening is slightly larger on the GLE (+2 in / 7%), allowing taller items to fit more easily.
The usable depth (loading edge to trunk floor) and the width of the trunk opening are the same on both models; however, at the narrowest point, the GLC is 2 in (5%) wider and can therefore accommodate wider items more easily in some cases.
Conclusion: For regular transport of long or very bulky loads, the GLE is the better choice. For users who need slightly wider items through the narrowest point or who prioritize a lower loading edge, the GLC can be advantageous.