Westport Fuel Systems Inc revenue for the last year amounted to 331.80 M USD, the most of which — 226.83 M USD — came from its highest performing source at the moment, Original Equipment Manufacturer, the year earlier bringing 190.19 M USD. The greatest contribution to the revenue figure was made by Europe — last year it brought Westport Fuel Systems Inc 236.52 M USD, and the year before that — 187.89 M USD.