Endowed with an aesthetic appeal and dynamic flair all of its own, the BMW 4 Series has stood out with its supremely assured and stylish air ever since its launch. A total of nearly 400,000 sales worldwide (up to the end of 2016) is testimony to the tremendous allure of the BMW 4 Series, whose story began in 2013 with the arrival of the BMW 4 Series Coupe. The following year, it was joined by... continue