Metro, not light rail. Light rail is an ambiguous anglophone North American term (because anglophone North America kind of sucks in transit) that can mean anyth

Metro, not light rail. Light rail is an ambiguous anglophone North American term (because anglophone North America kind of sucks in transit) that can mean anything between a tram and a mini metro, but it's wholly inappropriate for BART and for the Movia trainsets. Also, it's kind of by luck - BART uses the so-called Indian gauge, and Movia trains have been acquired by Indian cities for their metro systems, so Bombardier/Alstom already had everything in place.