Today, BMW proudly introduces the most powerful non-M 3 Series ever: the 2020 BMW M340i and M340i xDrive Sedans. The new top of the range, seventh generation, M Performance 3 Series will make its world debut at the Los Angeles International Auto Show Nov. 30 - December 9 with the M340i xDrive model. Over the past 40 years, no other BMW has embodied the concept of the Ultimate Driving Machine better than the BMW 3... continue