Trunk comparison: Audi Q5 vs Jeep Renegade

Key Differences
The Audi Q5 offers more overall lengthwise space when all seats are folded down (±5.1 in, ≈8%) — however, this difference is under 10% and is not highlighted here. More pronounced are: The Audi Q5 provides +7.1 in (+23%) more cargo length with the first row of seats upright than the Jeep Renegade.
For access and vertical size, the Jeep scores: The trunk opening is +3.9 in (+13%) higher and the depth between the loading edge and trunk floor is +2.4 in (+75%) greater than the Audi.
Additionally, the width of the trunk opening is +5.9 in (+15%) larger on the Audi. Smaller differences: the narrowest interior width is 2.8 in (≈7%) larger in the Audi, and the Jeep's loading edge is only 0.8 in (≈3%) higher above the ground.
Impact on Usability
The greater cargo length of the Audi with the first row upright (≈+23%) makes it more practical for long items that need to be transported with passengers — such as long skis, furniture panels, or bulky suitcases, without folding down seats.
The wider trunk opening of the Audi (+15%) makes it easier to slide in wide items like furniture parts, strollers, or wide suitcases and reduces the risk of bumping into the opening.
The Jeep, on the other hand, is advantageous for tall or bulky cargo: The higher trunk opening (+13%) allows loading tall items more easily and without angled insertion, and the significantly greater depth between loading edge and floor (+75%) creates more vertical space or a deeper cargo compartment.
This is practical for stackable cargo, boxes, or bulky, tall parts. However, the Jeep's loading edge is slightly higher (+0.8 in), which makes lifting very heavy loads a bit more strenuous.
Conclusion: For frequent transport of long and wide items with passengers, the Audi Q5 is better suited. Those who more often load tall, bulky, or stackable cargo benefit more from the Jeep Renegade.