The Shanghai Auto Show will open its doors in one hour but we already got a first surprise. The Beijing Auto Works B70 is an SUV based on the 3-door B40 SUV that debuted as a concept at the 2010 Beijing Auto Show. The production version of the B40 will debut at the Shanghai Auto Show as well. Engines: 2.0 and 2.5, mated to a 5-speed manual gearbox, 4×4.