ÖBB unveils images of Siemens Railjet M for Alpine InterRegio routes

ÖBB has unveiled the first images of its future Railjet M fleet, a new Siemens-built electric multiple-unit that will operate Alpine InterRegio services from 2028.

The 31 trainsets were ordered in January 2024 as part of the first call-off under a framework agreement won by Siemens Mobility in summer 2023. That initial order, covering 70 Mireo-based EMUs in three variants, was valued at more than €800 million. Of those, 31 four-car, 106-metre units are dedicated to long-distance transport within the Alps and are now being marketed under the Railjet M brand.

The M in Railjet M

Technically, the Railjet M is based on Siemens Mireo platform (hence the M), but has been further developed specifically for ÖBB’s Alpine requirements. The units are designed for a top speed of 160 km/h and will be equipped with ETCS.

While derived from a regional EMU platform, the trains will sit within ÖBB’s long-distance Railjet family, with the newly released exterior and interior renderings designed to align with the next-generation Railjet livery and interior architecture.

Each train, built around a single-car design to boost stability on demanding Alpine routes, is approximately 106 metres long and features a new spatial concept, including wider carriages. Total capacity is 257 seats, comprising 27 in first class and 188 in second class, supplemented by 42 fold-down seats.

To the mountains

Reflecting its Alpine deployment, the Railjet M provides space for up to 14 bicycles as well as racks for up to 54 pairs of skis and snowboards. Onboard amenities include Wi-Fi, ÖBB’s Railnet portal, passenger information monitors, digital seat reservation displays and video surveillance. A catering zone with accessible vending machines will offer snacks and hot and cold drinks.

The trains also feature low-floor entrances with sliding steps, platform lifts on both sides to accommodate varying platform heights, two wheelchair spaces with electrically height-adjustable tables and an accessible toilet. Deliveries are scheduled to begin from late 2027, with entry into commercial service on Alpine Interregio lines from 2028.

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