Edited sentence: BMW today is amongst one of the most on demand luxury cars on the market, but who are the people behind these sales, and extravagant engine designs.In the twentieth century BMW, is held by a group of prized engineers, committed to continuously pushing for the pursuit of perfection in all BMW motors, head engineer for American BMW engineer plant, Adam Diaz, German head engineer Sebastian Dreschmann, are amongst the 20 other leading BMW engineers who lead the luxury motors to success and triumph every day