Star Tours is a fictional travel agency in the Star Wars universe. The StarSpeeder 3000 is not the only craft they use, but their fleet is comprised of 40 of them (in reality, most of them). Even through the agency calls them state-of-the-art, these have to go under constant maintenance. Like its predecessor, the cabin can hold up to 40 people and the RX-24 droid pilot. On the access hole on top, an Astromech unit droid can be placed like most spacecraft.
Once the Star Tours company went out of business in the Star Wars universe, most of the StarSpeeder 3000s were scrapped except for a handful of them.