Alpina produced several cars based on the BMW 3-Series E30 model. Among these there was the B6 3.5, based on the 325i and equipped with a 3430cc engine. Produced from November 1985 to July 1987 (version without catalyst, engine type B10 / 2) and from August 1986 to December 1990 with catalyst (engine type B10 / 3-6), a total of 218 units were sold.