This bus number 45 from StStZ was built in 1933 by Adolph Saurer AG in Arbon, Switzerland (Switzerland), a very well known manufacturer of trucks and buses under the brand Saurer and Berna (since 1929).

- Engine type BOD
- Engine power - 49 kW (67 hp)
- Speed 55 km \\ h
- Seats 15 (including the driver)
- Standing places - 12
- Total seats - 27