 The backlash from the Australian public resulted in dismal sales of the ZB in Australia, whereas the ZB sold well in New Zealand and was the top-selling passenger car in March 2018, according to data supplied by the New Zealand Motor Industry Association (MIA).Opel and Vauxhall were purchased by Groupe PSA in March 2017.Shortly thereafter Group PSA announced that all Opel and Vauxhall products would eventually be retired in favour of the Group PSA platforms.