Trunk comparison: Peugeot 3008 vs VW Tiguan Allspace

Key Differences and Impact on Usability
The largest measurable differences concern length, depth, and loading opening. When folded down, the trunk of the VW Tiguan Allspace is 9.1 in (14%) longer than that of the Peugeot 3008, and with the first row of seats upright, the Tiguan remains 5.1 in (13%) longer.
In contrast, the Peugeot 3008 offers a significantly larger cargo area with all seats in the upright position: it is 20.5 in (111%) longer than the Tiguan.
Additionally, the Peugeot has a much deeper trunk profile between the loading edge and floor (+4.3 in / 1000%), while the width of the trunk opening on the Tiguan is 4.7 in (12%) larger.
In practice, this means: The Tiguan Allspace is advantageous when transporting longer items (e.g., boards, long packages, or furniture parts), especially if seats are folded down or the first row of seats is not folded forward.
The larger opening width also makes loading wider or bulkier items (suitcases, strollers, furniture parts) easier.
The Peugeot 3008, on the other hand, scores in everyday use with full seating: its significantly longer trunk with all seats upright and greater depth create more usable volume for luggage, shopping, or equipment without needing to fold seats down.
The deeper loading floor also allows cargo to be partially recessed below the loading edge, which saves space and can store lower-lying loads more securely.
In short: Tiguan Allspace = better for long and wide cargo with folded or forward-unmoved seats; Peugeot 3008 = noticeably more everyday and storage volume with full seating as well as more trunk depth.