How big is the trunk of a Subaru Legacy?
In recent Subaru Legacy sedans, the trunk volume behind the rear seats is about 15 cubic feet (≈0.42 cubic meters).
Official cargo space and everyday use
The 15.0 cubic feet figure refers to the space with all seats in place and the rear seats up. This size is typical for a midsize sedan of the class and is ample for groceries, several suitcases for a weekend trip, or stowing gear for daily errands. The Legacy also offers a 60/40-split rear bench, which lets you fold part of the seat to accommodate longer items while still carrying passengers.
Rear seats and loading practicality
Because the rear seats fold, you can expand cargo space when needed. The loading height and the trunk opening are designed to ease everyday use, so you can fit bulkier items without removing the spare tire (if applicable) or forcing awkward placements.
How this compares within Subaru's lineup
Compared with the Subaru Outback, the Legacy trunk is smaller because the Outback is a wagon with a larger cargo area. If you regularly haul large boxes, equipment, or camping gear, the Outback offers more capacity behind the second row and with the seats down.
Maximizing trunk space: practical tips
Before listing practical tips, here is a brief guide to getting the most out of the Legacy’s trunk space.
- Fold the 60/40-split rear seats to create a longer, flatter loading floor when carrying long items.
- Use soft storage bins or cargo organizers to keep items compact and prevent shifting.
- Remove any unnecessary items or luggage that add weight and reduce space.
- Utilize the trunk’s depth for groceries and boxes rather than stacking tall items that don’t fit flat.
- If you need even more room for gear, consider a roof cargo box as an alternative.
With the rear seats folded and space managed efficiently, the Legacy can accommodate multi-day trips for a small family or a shopping trip with room to spare for unexpected items.
Summary
The Subaru Legacy’s trunk holds about 15 cubic feet of cargo space behind the rear seats, which suits everyday groceries and a couple of suitcases. Folding the rear seats increases flexibility for longer items, and for substantially more cargo you may prefer the Subaru Outback, which offers a larger cargo area. In daily use, the combination of a flat load floor and split-folding rear seats makes the Legacy practical for a variety of loads.
