The German motoring authority has identified illegal defeat devices in some BMW Sports Utility Vehicles (SUVs), although the carmaker says the cars affected were made before 2014. The German Federal Motor Transport Authority (KBA) has found unauthorized defeat devices for exhaust emissions in some BMW diesel cars, the KBA said on its website. BMW said in Germany, this affects some 33,000 X3 SUV models. Throughout Europe, BMW estimates 100,000 to 150,000 vehicles could be affected, a company spokesman said on Wednesday. However, BMW does not know how many of the vehicles are still on the roads,…