The new MF19 metro arrives on two lines in Paris in December 2026

In the crowded morning trains, every minute counts for riders. From December 2026, the new MF19 metro is due to arrive on the Paris network. So you can look forward to more regular journeys, without unrealistic promises or technical jargon.

Changes as of December 2026

RATP and Île-de-France Mobilités announce deployment on two priority lines. The new MF19 metro will mark a visible milestone for regular and occasional travellers alike. As a result, the first trains will run progressively, with the pace gradually increasing over the coming weeks.

Start-up will be in stages, to secure service and reception. In addition, operations will initially be targeted at off-peak times, to reduce the inconvenience experienced. Feedback will then be used to adjust frequency and organization on the platforms.

Timetable, tests and milestones

Before this date, dynamic tests will validate the robustness of the system in operation. Teams will also be testing doors, braking and passenger information under sustained real-life conditions. The new MF19 metro will follow a certification protocol supervised and documented by the authorities.

“Commissioning targets day-to-day reliability.”

Nights will be reserved for these tests, to limit the impact on service. On the other hand, some stations will be subject to short, targeted and well-marked daytime interventions. In this way, drivers and agents will be trained in good time, with feedback from the field.

Comfort, accessibility and passenger information

The design emphasizes fluidity, with full, unobstructed intercirculation. LED lighting and multiple supports for standing passengers are also expected. The new MF19 metro should also offer dedicated spaces for strollers and wheelchairs.

• Gradual commissioning in December 2026
• Two priority target lines
• Dynamic testing and supervised certification
• Improved on-board comfort and circulation
• Maintenance and reliability at the heart of the program

Ventilation will be optimized for hot periods, with no unpleasant draughts. With the new MF19 metro, interior temperature will be better controlled. In addition, video protection and signage should be clearer and easier to read.

PRM areas will facilitate access, without complex detours or awkward steps. Wider doors will also reduce stopping times measured at stations. As a result, regularity can be improved at peak times, even during incidents.

Sound announcements will be reworked to be audible without excessive aggressiveness. The volume will automatically adapt to the ambient noise in the cars. In addition, on-board signage will provide a clear reminder of simple safety rules.

Impact on your commute and neighborhood life

In the morning, everyone wants to leave with peace of mind and arrive on time, stress-free. As a result, the new MF19 metro will smooth out the load on dense sections. At the same time, connections will be more comfortable and easier to understand.

In the evening, fatigue sets in, and ambience counts for a lot. So, softer, more stable lighting will enhance the experience, station after station. Then, walking on board between cars will remain fluid and safe.

For families, access will be easier with strollers or carry-on luggage. Clear announcements at stations will also help passengers choose the least loaded car. Finally, door-holding times will be better calibrated for the flow of passengers.

Financing, players and industrial issues

Île-de-France Mobilités is responsible for the multi-year budgets involved. What’s more, RATP is coordinating the integration process, from workshop to track, with the utmost precision. As a result, the manufacturer is aligned with reliability and maintenance requirements.

Global delays have disrupted supply chains and industrial schedules. Nevertheless, the partners have set their sights on December 2026, subject to final approvals. The new MF19 metro therefore remains at the heart of the regional roadmap.

On the maintenance side, depots have been adapted for these trains and their systems. Teams will then monitor precise indicators of availability, responsiveness and perceived comfort. In short, you’ll be able to follow the arrival of the trains as the months go by.

Transparency will count, with public information on progress and key milestones. Regular updates will enable us to adjust the timetable and keep users informed. So, everyone will be able to take ownership of these developments, neighborhood by neighborhood, line by line.

• new metro MF19