The following is a list of the types of buses you will encounter in the game:

- Shuttle Bus
- Service Bus
- City Bus
- Commuter Bus
- Intercity Bus
- Business Class Intercity Bus
- First Class Intercity Bus
- Tour Bus
- Business Class Tour Bus

Build an Automotive Plant to see the full list of buses available in the game. Once built, press on this building, and you will see a window with all of the buses available in the game.
 
Have fun playing the game!