India, Aug. 25 -- The BMW 3 Series celebrates 50 years of blending driving pleasure with daily practicality. From the E21 to today's G20, each generation shaped BMW's legacy as a leading performance saloon. Fifty years. That's how long the BMW 3 Series has been shaping the way people think about driving. From the first E21 in the 1970s to today's G20, the 3 Series has kept a steady balance between everyday use and the enjoyment of driving. Across its seven generations, it has grown from a compact newcomer into a model that set the standard for performance saloons. The E30 became a favourite among drivers who valued simplicity and balance, while the E46 showed how BMW could combine precision with wider appeal. Then there's the cult story of...