This spins off of the many BOB and weight-of-BOB threads.

Let's say you've got your home BOB all put together and ready to go. A few months later the disaster hits. You grab your BOB and run out the door just as the building is burning/collapsing/flooding around you. You make it to the sidewalk 3 seconds before the building turns to ashes/rubble/aquarium.

Where do you go now, and how do you get there? Do you expect that you can get to your vehicle if you have one? Do you think you can use it? Do you think that the roads/bridges/etc. will be passable? Do you have enough fuel to get to wherever, and/or do you think you can get more? Did these types of questions influence your choice of vehicle when you bought it?