I’m just guessing, but… Significantly smaller. They are designed to be stopped on small oneway roads while still leaving enough room for a full sized vehicle t

I’m just guessing, but… Significantly smaller. They are designed to be stopped on small oneway roads while still leaving enough room for a full sized vehicle to pass. It’s also somewhat reminiscent of the existing fleet of last-mile carrier trucks: https://thumbs.dreamstime.com/z/usps-mail-delivery-truck-back-corner-view-gwinnett-county-usa-205927177.jpg https://thumbs.dreamstime.com/z/usps-mail-delivery-truck-bac...