Trunk comparison: BMW X2 vs Jeep Avenger Electric

Key Differences
The BMW X2 has significantly more usable cargo space lengthwise: With the seats folded down, the trunk of the BMW X2 is +12.6 in (24%) longer, and with the first row upright even +10.2 in (39%) longer than the Jeep Avenger Electric.
Additionally, the narrowest trunk width of the BMW X2 is +3.9 in (11%) larger. The width of the trunk opening is the same for both vehicles.
The Jeep Avenger Electric offers better vertical accessibility and easier loading: The height of the Jeep's trunk opening is +5.1 in (20%) higher, and the depth from the loading edge to the trunk floor is +0.8 in (22%) greater.
The loading edge of the BMW X2, however, is +3.1 in (11%) higher above the ground than the Jeep's.
Impact on Usability
For long or bulky items (skis, furniture parts, long boxes), the BMW X2 is better suited due to its significantly greater interior length and larger narrow width: it accommodates longer cargo with folded seats and offers more room for wide items inside with the larger narrow width.
If you regularly transport long loads or need more flexible storage space with the rear seat upright, the BMW X2 is more practical for everyday use.
The Jeep Avenger scores with high and easy accessibility: the higher trunk opening provides more vertical clearance when loading and unloading tall items, and the greater depth between the loading edge and floor creates a slightly deeper cargo well.
Together with the Jeep's lower loading edge, this means less lifting and more comfortable handling of heavy or tall loads—advantageous for frequent loading and unloading, bulky tall shopping bags, or boxes.
Conclusion: BMW X2 = better for length and interior width; Jeep Avenger Electric = better for vertical clearance and ergonomic loading. The choice depends on whether you more often transport longer/narrower or taller/easier-to-load goods.