Mumbai’s Central Railway (CR) suburban network is set for a major commuter relief initiative, as longer 15-coach trains and platform extensions at 34 stations are scheduled for completion by mid-2026. The move, railway officials said, aims to improve comfort and safety for nearly 3.5 million daily passengers while optimising operational efficiency on the city’s busiest corridors.
Currently, CR operates only two 15-coach rakes, servicing 22 trains daily, while the remainder rely on 12-coach units. The larger rakes require extended platforms, available at just 10 stations along the fast corridor between Chhatrapati Shivaji Maharaj Terminus (CSMT) and Kalyan. To address capacity constraints, tenders have been issued to augment 20 twelve-coach rakes by adding three coaches each, which could increase daily capacity by approximately 300,000 passengers. “The conversion from 12 to 15 coaches is technically complex,” an official explained. “It involves synchronising electrical systems, rearranging brake and control circuitry, and ensuring safety compliance across the longer formation.” Average 15-coach trains can carry up to 1,200 additional passengers compared with 12-coach units, promising tangible relief during peak travel hours.
The initiative was accelerated following the June 2024 Mumbra accident, which underscored the urgent need for safer and more spacious train services. Passenger groups welcomed the plan, noting that longer trains and platforms will reduce overcrowding, ease boarding and alighting, and improve overall commuter experience. Platform upgrades are underway at 34 stations, including all fast corridor stops and critical sections on the slow corridor and Kalyan-Kasara/Kalyan-Khopoli lines. Seven stations, including CSMT, Thane, Diva, Dombivli, Kalyan, Vangani, and Khadavli, are expected to be ready for 15-coach operations by March 2026. Work on the remaining stations will continue, with full completion targeted by mid-2026. At Diva, a road overbridge must precede platform extension to replace an existing level crossing, ensuring safety and operational readiness.
Railway authorities acknowledged operational adjustments will be necessary, as longer trains require 60–90 seconds extra for line changes at track crossings. Careful scheduling will be essential to maintain punctuality while accommodating the increased capacity. Industry experts highlight that these upgrades represent a sustainable urban transport solution, capable of reducing commuter stress and vehicle dependency. By enhancing rail capacity efficiently, Mumbai can progress toward a zero-carbon mobility model while ensuring inclusive, safe, and equitable travel for its millions of residents.
Mumbai plans longer trains and extended platforms to ease CR commute by 2026
