Alstom Wins €1.7B Order for 96 More RER NG Trains

French railway manufacturer Alstom has announced a major new order that will significantly strengthen the Île-de-France public transport offering. The company confirmed the delivery of 96 additional RER New Generation (RER NG) trains, representing a massive investment of €1.7 billion.

Massive Investment to Modernize Parisian Transport

This exceptional order, entirely financed by Île-de-France Mobilités, follows the favorable vote by the organizing authority's board of directors in April 2025. The new trainsets will be delivered to SNCF Voyageurs for operation on the RER D line, one of the busiest lines in the Parisian network. With this new tranche, the total number of RER NG trainsets ordered now reaches 262 units under the framework agreement initially signed in 2017. This progression demonstrates the Île-de-France region's constant commitment to modernizing its public transport network.

Advanced Technical Specifications of RER NG Trains

The new RER NG trainsets stand out for their cutting-edge technical specifications. Trains destined for the RER D line will measure 130 meters long and comprise 7 cars, while versions for the RER E line are 112 meters in length. Exceptional Capacity and Performance Each 130-meter trainset for RER D can accommodate 1,861 passengers, including 606 seated. This remarkable capacity meets the growing mobility needs of Île-de-France residents on one of the network's most demanding lines. The technological complexity of these trains is highlighted by the presence of more than 320 kilometers of cabling in each trainset, illustrating the sophistication of onboard systems.

Innovative Design and Optimized Passenger Comfort

The RER NG trains adopt a revolutionary double-decker design with a fully open "boa" configuration, combining single and double-deck cars. This design facilitates passenger circulation and optimizes the use of available space. Modern Comfort Equipment The trainsets integrate numerous features designed to enhance the passenger experience: Integral air conditioning for optimal thermal comfort Dynamic LED lighting adapting to external conditions Over 310 USB ports for mobile device charging 54 passenger information screens for real-time monitoring 54 security cameras ensuring travel safety Wide doors accelerating boarding and alighting Level-access areas facilitating accessibility for people with reduced mobility

French Industrial Excellence and Job Creation

The manufacture of RER NG trains relies on French industrial expertise. The trainsets are designed and assembled at Alstom's Valenciennes-Petite Forêt and Crespin sites in northern France. The supply chain mobilizes several French production sites, notably in Ornans, Tarbes, Le Creusot, Petit-Quevilly, Villeurbanne, and Saint-Ouen. This geographical distribution supports employment and technical expertise in multiple French regions.

Progressive Deployment and Network Impact

RER NG trains have been in commercial service since November 2023 on the RER E line and since December 2024 on the RER D line. This new order will enable further extension and modernization of the Île-de-France public transport offering. Alstom's latest generation traction systems equip these trainsets, offering improved acceleration and braking performance. These characteristics prove particularly advantageous on high-frequency urban lines like RER D.

Future Prospects for Île-de-France Transport

This order fits into a broader dynamic of modernizing Île-de-France railway transport. It demonstrates Île-de-France Mobilités' commitment to providing increasingly efficient and comfortable transport services to users. The €1.7 billion investment in these 96 additional trains demonstrates the region's considerable financial commitment to improving its residents' mobility. This modernization will contribute to strengthening public transport attractiveness in facing contemporary urban mobility challenges.