WESTPORT FUEL SYSTEMS INC revenue for the last year amounted to 439.76 M CAD, the most of which — 300.63 M CAD — came from its highest performing source at the moment, Original Equipment Manufacturer, the year earlier bringing 257.81 M CAD. The greatest contribution to the revenue figure was made by Europe — last year it brought WESTPORT FUEL SYSTEMS INC 313.48 M CAD, and the year before that — 254.70 M CAD.