Trunk comparison: BMW iX1 vs Opel Astra Wagon

Comparison of trunk dimensions for the BMW iX1 and Opel Astra Wagon

Key Differences

The Opel Astra Sports Tourer offers overall longer and larger cargo dimensions than the BMW iX1. With the seats folded down, the Astra's trunk is 6.3 in (10%) longer than the iX1's. With the front seats upright, however, the Astra is significantly longer (+4.7 in / 13%), which provides more usable cargo space in everyday use.

Furthermore, the opening height of the Astra is 5.1 in (18%) higher, making it easier to load taller items into the cargo area.

Particularly noticeable is the depth of the trunk (measured from the loading edge to the trunk floor): the Astra is 4.7 in (600%) "deeper", indicating a significantly different design compared to the iX1. The loading edge of the BMW iX1 is 4.3 in (18%) higher above the ground than that of the Astra.

Smaller differences include the slightly greater narrowest width in the Astra (+0.8 in / 2%) and the slightly larger opening width in the iX1 (+0.8 in / 2%), both under 10% and thus practically negligible.

Implications for Usability

These differences lead to clear practical consequences:

Loading volume and versatility: The longer cargo space with the rear seats upright (+13%) makes the Astra more versatile for everyday items, shopping trips, and longer loads without folding the seats. With the seats fully folded, the difference (10%) is moderate.
Transporting tall items: The higher trunk opening of the Astra (+18%) significantly facilitates loading tall objects; the iX1 is more limited for wide, tall items.
Vertical use and securing: The significantly greater "depth" of the Astra (4.7 in / 600%) suggests more distance between the loading edge and trunk floor — this can mean more usable storage or recessed space and prevents items from protruding when the hatch is open. This affects the cargo architecture more than small length differences.
Loading and unloading: The higher loading edge of the BMW iX1 (+4.3 in) makes lifting heavy items in and out more difficult. The Astra, with its lower loading edge, is more comfortable for frequent loading, especially with bulky or heavy loads.
Minor impact — opening/interior width: The ±0.8 in differences in widths are minor and have little practical effect; very wide pallets or unusually wide items may fit slightly easier through the iX1's opening, while the Astra offers slightly more space at its narrowest interior point.

Conclusion: For users who often transport tall, long, or bulky cargo and value easy access when loading, the Opel Astra Sports Tourer is the more practical choice.

The BMW iX1 offers only marginal advantages in the dimensions discussed here (slightly larger opening width) but is disadvantaged by the higher loading edge.