The new Holden WB commercial vehicles and the Statesman WB limousines were introduced in 1980. However, the designs, based on the HQ and updated HJ, HX and HZ models from the 1970s were less competitive than similar models in Ford's lineup. Thus, Holden abandoned those vehicle classes altogether in 1984. Sales of the Commodore also fell, with the effects of the 1979 energy crisis lessening, and for the first time the Commodore lost ground to the Ford Falcon. Sales in other segments also suffered when competition from Ford intensified, and other Australian manufacturers: Mitsubishi, Nissan and Toyota gained market share. When released in 1982, the Camira initially generated good sales, which later declined because buyers considered the 1.6-litre engine underpowered, and the car's build and ride quality below-average. The Camira lasted just seven years, and contributed to Holden's accumulated losses of over A$500 million by the mid-1980s.