Alpina B6 3.5

The Alpina B6 3.5 was introduced in 1988 as part of the E24 generation. It features a 3.5L inline-six engine producing approximately 240 hp, paired with a 5-speed manual transmission. This coupe variant offers a bespoke Alpina tuning, enhancing performance and handling characteristics compared to the standard BMW 635 CSi. Notable features include Alpina's distinctive styling cues and upgraded suspension components. Production continued until 1991.