Alpina released UK pricing details for the B4 Bi-Turbo, in both Coupe and Convertible variants. The Coupe model received a starting price of 58,950 while the open-top model kicks off from £62,950. According to Alpina, the new model comes with a revised 3.0-liter six-cylinder unit producing 404 horsepower and 600 Nm of torque. The additional [...]