After a while I'm sharing a pic of a bus with you, @NiveusLepus: this is the brand new Mercedes-Benz Citaro O530 C2 G number 4106 of Autoguidovie in service on the route Z203 for the βCologno Nordβ M2 Milan subway station. The livery has been introduced by Regione Lombardia and it's applied both on buses and Trenord regional trains.
@NiveusLepus π. This is the second generation (C2) of the low floor bus Mercedes-Benz Citaro O530, on the market since 1997.