The classes of 175/180/334/458/460 are designated as members of the Coradia model (types 1000 and Juniper respectively) but I have noticed that Alstom make almost no mention of these sub-models in the Coradia brochures and videos on their website - only the more proliferate LINT/Duplex/Nordic/Continental designs are mentioned.
http://www.alstom.com/transport/products-and-services/rolling-stock/coradia-regional-trains/
(a very tiny thumb of a 180 is the closest mention to the UK models!)
Are the UK classes true Coradia family members or a separate model?
http://www.alstom.com/transport/products-and-services/rolling-stock/coradia-regional-trains/
(a very tiny thumb of a 180 is the closest mention to the UK models!)
Are the UK classes true Coradia family members or a separate model?