Typically indicates a engine with approximately 450 horsepower .
While "BR" in gaming often stands for "Brazil" or a specific "Branch" of a mod, the numbers on real-world Actros trucks represent specific engine outputs: ACTROS BR 1,45 – 1,46
These versions of ETS2 saw several popular Actros-related mods that added realism or new features to the Mercedes-Benz models in-game: ACTROS BR 1,45 – 1,46