We need a tree about 9' tall, but both my husband and I drive sedans. Originally, we had a family member who was able to help us with his truck, but is no longer available. I would still like to get the tree, but I'm worried that it might not be safe to put a tree that size on top of my car (Subaru Legacy). The drive home is only 5 miles, but it will be in very heavy stop-and-go traffic.