With the 6-series, BMW has a clear winner on its hands. The beautiful coupe, based on the 5-series sedan, has exceeded expectations—despite highly ambitious pricing that positions it close to the range-topping 7-series. Even though the four-door Gran Coupe, a direct competitor of the Audi A7 and the Mercedes-Benz CLS, has become the most popular 6-series model, BMW had us drive the traditional two-door coupe at the international launch in Lisbon, Portugal. READ MORE ››