Berlin has seen a modernization landmark with the arrival of the new Stadler JK metro train, and a further 140 vehicles are scheduled for delivery later in the year to expand the network.

New Stadler metro train launched in Berlin
Photo: Bernd von Jutrczenka/dpa

This is reported by the railway transport news portal Railway Supply.

Stadler delivers latest rolling stock to Berlin

The first four-car trainset JK is already in service on line U2. It has seating for 309 people, a total power output of 540 kW and a maximum speed of 70 km/hr.

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The trainsets were originally due to be delivered in 2022, yet delivery was deferred due to supply chain issues. As part of a framework contract, 484 J and JK type cars were ordered by BVG.

Operational and technical specifications in Berlin

The JK model stands at 2.4 meters in width, while J cars are going to be longer and wider — 16 meters and 2.65 meters respectively. So, they would feature extra room for occupants and more doors.

The trains are being built at the Stadler factory in Berlin, which is building at maximum rate. The J series are being tested and should be delivered during the summer of next year, boosting the capital’s fleet of metros.

When did the Stadler train first enter service in Berlin?

The first trainset of the JK series was introduced on line U2 in 2025 and is in service.

How many Stadler trains will BVG receive?

Up to the end of the year, 140 buses are to be delivered to BVG, and a total of 484 have been contracted under the long-term deal.

What is the difference between J and JK train models?

The JK trains are already in service in Berlin, being shorter, whereas J are bigger and longer. They are being tested at present and are expected to be delivered during summer.

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