Class Image Type Top speed Carriages Number Unit Nos. Routes operated Built mph km/h Class 373 Eurostar e300 Locomotive hauled trainset 186 300 Two Class 373 locomotives with 18 coaches between them 12 373001-373022 373101-373108 373201-373202 373205-373224 373229-373232 London–Paris London–Brussels London–Marne-la-Vallée – Chessy London–Bourg Saint Maurice London–Marseille - Saint-Charles 1992–1996 Class 374 Eurostar e320 EMU trainset 200 320 16 17 374001-374034 London–Paris London–Brussels London–Amsterdam Centraal 2011–2018