I thought they were just distributed to government agencies in Australia, but I am reading a press release that indicates Nifty Rent A Car of the Northern Territory received 20 cars to use as rentals. There is also an indication that Orbital Ecosports were sold or leased in China and North America. The Ecosport fleet consisted of 100 cars. Orbital also equipped several Ford Fiestas with a similar engine.
Speaking of the engine, here is a picture of the Festiva Ecosport engine.