InnoTrans 2026 report (5)
posted on 24th Sep 2026 18:46
The Class 4884 Mireo EMU designed for inner-Alpine long-distance service was presented at the InnoTrans. The train brings increased capacity and exceptional passenger comfort to the tracks, while simultaneously ensuring high availability through the use of innovative technologies. Comprehensive tests are currently being conducted with additional units at the Siemens Test Center in Wildenrath, with several important milestones already achieved.
Based on a framework agreement concluded in the summer of 2023, ÖBB has ordered a total of 100 units from the Siemens Mireo platform, including 31 units in the railjet M configuration. The trains are scheduled to enter service in 2028.
Andreas Matthä, CEO ÖBB-Holding AG: "Demand for rail travel is steadily increasing. That is why we are consistently investing in modern vehicles with additional capacity. The Railjet M is a key component of this new fleet: it was specially developed for inner-Alpine routes and offers our passengers more capacity, higher quality, and greater comfort. Together with strong industrial partners, we are setting the course for the next generation of trains in Austria."
The trains with a length of 106.048 m and a top speed of 160 km/h are equipped with ETCS OBU, PZB and SCMT. The vehicles were developed as a single-car concept based on the Mireo platform. The weight- and space-optimized bogies with inner frames, developed at the Siemens Competence Center for Bogies and Pantographs in Graz, create additional interior space for enhanced passenger comfort.
A special focus has been placed on economic efficiency and high availability. Through continuous vehicle self-diagnosis, maintenance requirements can be identified early and reported directly to service centers via a secure radio link. Earlier this spring, the Railjet M underwent extensive testing in the world's largest climate-wind tunnel in Wien.
The interior offers space for a total of 257 passengers, with 27 first-class seats, 188 seats in second-class, and 42 folding seats. The design is consistently geared towards accessibility, featuring low-floor entry and sliding steps to bridge gaps at the platforms. For travelers with large luggage or sports equipment, generous luggage racks are available in every section. The spacious multi-purpose area provides 14 bicycle spaces and special holders for up to 54 pairs of skis or snowboards.
A catering zone with vending machines for snacks and drinks, as well as a family zone with a children's cinema and play area, complete the amenities. Mobile-signal-permeable windows and a high-performance Wi-Fi system with access to the Railnet portal ensure a stable internet connection.
