Expos are mini vans, but not overly large.
When searching for information, it seems there is a confusion between the Expo van and the Expo LRV, which is shorter and sportier.
Since ti was smaller, most of the people opted to buy a "regular sized mini van". This is a 7 seater.
I recently came upon one at a local wrecking yard and decided to check it out. Decent amount of space and the trunk had a the lower compartment that could be removed to have a deeper space if needed.