Hitachi Rock (Caravaggio) regional train, Trenitalia

Trenitalia Hitachi Rock (Caravaggio) regional trains, models ETR 421/521/621 Rock, Italy. The Caravaggio (Rock for Trenitalia) is an electric multiple unit developed and built by Hitachi Rail Italy. It is named after the Italian Baroque painter Michelangelo Merisi da Caravaggio. This train was ordered by Italian operator Trenitalia in June 2016. The first trainset rolled-out in April 2018. The Caravaggio entered revenue service with Trenitalia on 14 June 2019. It has been branded as "Rock".
Maximum speed: 160 km/h. Train length: from 109.6 m to 163.4 m. Each train is powered by a 3 kV DC electric system producing 3,400 kilowatts. he train's acceleration is greater than 1m/sec². Passenger capacity varies by operator; in Trentialia's configuration, a five-car set can carry up to 656 people, while an equivalent FNM set can carry 598 seated passengers and 575 standing.