Trunk comparison: BMW i4 vs Opel Astra Wagon
Key Differences
In a direct comparison, several noticeable differences stand out. The Opel Astra Wagon offers a larger trunk opening (+4.3 in / 16%) and is wider at the narrowest point (+8.3 in / 24%); additionally, the width of the trunk opening on the Astra is greater (+4.3 in / 12%).
For the BMW i4, the significantly greater depth of the trunk is particularly notable: the distance from the loading edge to the trunk floor is higher (+3.1 in / 400%) on the BMW. Additionally, the loading edge of the BMW is higher above the road (+4.3 in / 19%).
Smaller differences under 10%: With the seats folded down, the BMW i4 is about 3.9 in (6%) longer, while with the rear seat upright, the Opel has around 3.5 in (9%) more cargo length.
Impact on Usability
Opel Astra Wagon – practical for wide and tall cargo: - The greater width at the narrowest point and the wider trunk opening make loading wide items easier (e.g., furniture parts, strollers, large boxes). - The higher trunk opening provides more vertical clearance when loading tall items. - Because the loading edge on the Astra is lower (the BMW loading edge is higher), lifting heavy loads is less strenuous; loading and unloading large, heavy items is therefore easier and more ergonomic.
BMW i4 – better for lower-lying cargo and long items: - The significantly greater depth between the loading edge and trunk floor means more "depth space" in the cargo area: bulky items can be placed deeper and often more space-efficiently, and luggage sits lower in the vehicle. - The higher loading edge makes lifting heavy objects more tiring and limits comfortable loading of large, heavy parts. - A slight advantage with folded seats (about 3.9 in) makes the i4 minimally better for very long items when the rear seat is down.
Conclusion: For frequent transport of wide, tall, or heavy items, the Opel Astra Wagon is more practical (wider opening, higher opening, lower loading edge).
The BMW i4, on the other hand, offers a deeper cargo area and a slight length advantage with folded seats, which can be beneficial for securely stowing lower-lying or very long cargo.