Chinese car making giant BYD says the UK has become its biggest market outside China, after its sales there surged by 880% in September compared to a year earlier. The company says it sold 11,271 cars in the UK last month, with the plug-in hybrid version of its Seal U sports utility vehicle (SUV) accounting for the majority of those sales. It comes after figures from the car industry body the Society of Motor Manufacturers and Traders (SMMT) showed that sales of electric vehicles (EVs) jumped