Commuter rail or suburban rail is a passenger rail transport service that primarily operates within a metropolitan area, connecting commuters to a central city from adjacent suburbs or commuter towns. Commuter rail systems can use locomotive-hauled trains or multiple units, using electric or diesel propulsion. Distance charges or zone pricing may be used.
The Réseau Express Régional, commonly abbreviated RER, is a hybrid commuter rail and rapid transit system, similar to the S-Bahns of German-speaking countries and the S Lines of Milan, serving Paris and its suburbs. It acts as a combined city-center underground rail system and suburbs-to-city-center commuter rail. In the city center, it acts as a faster counterpart of the Paris Métro, having fewer stops.
The Dublin Area Rapid Transit system is an electrified commuter rail railway network serving the coastline and city of Dublin, Ireland. The service makes up the core of Dublin's suburban railway network, stretching from Greystones, County Wicklow, in the south to Howth and Malahide in north County Dublin. The DART serves 31 stations and consists of 53 route kilometres of electrified railway, and carries in the region of 20 million passengers per year. In a similar manner to the Berlin S-Bahn, the DART blends elements of a commuter rail service and a rapid transit system.
Connex Melbourne was a train operator in Melbourne, Australia. Formed in July 1998 as Hillside Trains, a business unit of the Public Transport Corporation, it was privatised in August 1999 becoming a subsidiary of Connex.
The Comeng is a class of electric multiple unit (EMU) operating on the suburban railway network of Melbourne. Built by their namesake Commonwealth Engineering, the trains were introduced in 1981 as a replacement for the Tait and Harris trains. In total, 190 three-car trainsets were built, although only 114 remain in service and are expected to be retired by 2030.
Île-de-France Mobilités is the governmental authority (EPA) that controls and coordinates the different companies operating the Paris-area public transport network and the rest of the Île-de-France region. In this capacity, it issues operating contracts for the various services, owns the buses and rolling stock used on those services, and acts as the main financing body for transport projects in the region. It coordinates the operation of RATP Group, SNCF, and the nearly 90 Optile-affiliated bus companies.
The X'Trapolis 100 is a class of single deck electric multiple units part of Alstom's X'Trapolis family of trains, operated in Melbourne, Victoria, Australia and Valparaíso, Chile.
The Limache-Puerto train service is the commuter rail system serving the urban conglomeration of Gran Valparaíso, Chile. It consists of one line, 43 kilometres (27 mi) long, serving 20 stations, connecting the cities of Valparaíso, Viña del Mar, Quilpué, Villa Alemana, and Limache.
The AES is an electric passenger railcar that has been in use in Chile since 1977, originally with Ferrocarril del Norte, and later for MERVAL, the Valparaiso region metro system.
The Scharfenberg coupler is a commonly used type of fully automatic railway coupling.
The MI 2N is a family of double-deck, dual-voltage electric multiple unit trainsets that are operated on the Réseau Express Régional (RER), a hybrid suburban commuter and rapid transit system serving Paris and its Île-de-France suburbs.
The MI 2N "Altéo", also known as the Class Z 1500 is a double-deck, dual-voltage electric multiple unit trainset that is operated on line A of the Réseau Express Régional (RER), a hybrid suburban commuter and rapid transit system serving Paris and its Île-de-France suburbs. The trains are RATPs version of the MI 2N and looks similar to the other variant, the SNCF Class Z 22500 trains, but each features different motorization and interior layout.
The Transperth C-series trains are a class of electric multiple units part of Alstom's X'Trapolis family of trains for Transperth that are being delivered as part of Metronet. The trains are operating on Perth's suburban rail network and entered service on the Yanchep and Mandurah lines on 8 April 2024.
Paris Métro Line 17 is one of four lines of the Grand Paris Express. It is planned to open in phases from 2026 through 2030. Sections will be above ground, including Parc des Expositions station.
Île-de-France tramway Line 13 Express is a suburban tram-train line in Yvelines, west of Paris, which opened on 6 July 2022. The line is operated by Transkeo T12-T13, a joint venture 51% owned by Keolis and 49% by SNCF Voyageurs, but operation will be taken over by RATP Cap Île-de-France by 2026.
The Système d'aide à la conduite, à l'exploitation et à la maintenance (SACEM) is an embedded, automatic speed train protection system for rapid transit railways. The name means "Driver Assistance, Operation, and Maintenance System".
The MI 09 is a double-deck, dual-voltage electric multiple unit trainset that is operated on line A of the Réseau Express Régional (RER), a hybrid suburban commuter and rapid transit system serving Paris and its Île-de-France suburbs.
RER NG, also known as the X'Trapolis Cityduplex and classified as Class Z 58000 and Class Z 58500, is a double-deck, dual-voltage electric multiple unit trainset that operates on line D and line E of the Réseau Express Régional (RER), a hybrid suburban commuter and rapid transit system serving Paris and its Île-de-France suburbs. The trainsets have gradually been introduced to service since November 2023 on line E, and since December 2024 on line D.
The X'Trapolis 2.0 is a series of electric multiple unit (EMU) trains to be used for Metro Trains Melbourne, part of Alstom's X'Trapolis family. Construction of the trains started in 2024, with testing set to begin in 2025.
