This MXN 32.2 bn (~USD 1.6 bn) contract supplies new rolling stock for the Mexico City Metro Line 1 CRRC NN-22 programme in Mexico. The fleet operates on CBTC signalling and 1435 mm standard gauge. ST AIFA–Pachuca Train (Mexico City–Pachuca Corridor) · Tren Interurbano México–Toluca (El Insurgente) — Full Line · Tren Maya (Mayan Train) — Full Network · News
Mexico City Metro Line 1 CRRC NN-22 Rolling Stock is a metro project in Mexico, currently operational.
This MXN 32.2 bn (~USD 1.6 bn) contract supplies new rolling stock for the Mexico City Metro Line 1 CRRC NN-22 programme in Mexico. The fleet operates on CBTC signalling and 1435 mm standard gauge. STC Metro CDMX is delivering the project, with CRRC (MexiRRC), Siemens and Comsa as main contractors. It opened in 2025, with an investment of MXN 32.2 bn (~USD 1.6 bn).
Construction began in 2021 and the project opened in 2025.
The project has an estimated investment of MXN 32.20B.