 The Subaru car company of Japan is preparing to sell its station wagon version of their Legacy mid-size car (called the Subaru Outback in North America) with a 2.0-litre, boxer engine format opposed-four-cylinder diesel engine of power, and of torque, in the United Kingdom.Sales in continental Europe started in 2008.Since the numerous Diesel emissions scandals of recent years the most high profile of which was the Volkswagen emissions scandal of 2015 it has been revealed that the levels of toxic emissions coming from diesel cars are higher and pose a greater risk to human health than those of vehicles powered by other means.