Bombardier said the first 21 of the electric trains would be delivered in 2019.
The Talent 3 is a multiple-unit railcar that allows for up to 50 percent more seating capacity than its predecessor generation, the Montreal-based company said.
Austrian Federal Railways already operates 187 Talent-family trains. About 1,400 Talent series trains are already in service in Europe and Canada.
(Reporting by John Benny in Bengaluru; Editing by Anil D'Silva)