The Eurotram is based on a design by Socimi (Milan, Italy) and manufactured by ABB (later Adtranz and Bombardier) at former BREL sites in York and Derby in the UK. with some parts from ABB Trazione (Italy). Units built for the Porto network were constructed at Bombardier's factory in Amadora Portugal.
Its modern design makes it look as much like a train as a tram, and has large windows along its entire length.