Forty-three years and six generations in, the BMW 3 Series remains the standard-bearer among compact luxury sedans. It’s gone through multiple iterations, but the 3 Series still holds court in a segment that has no shortage of rivals. Now that the sixth- and current-generation model is on its last legs, the seventh-generation model with chassis code G20 is about to enter our lives when it makes its debut at the 2018 Paris Motor Show this October. Ready, get set, go. The seventh-gen BMW 3 Series is coming.