Alpina D4 Bi-Turbo

The Alpina D4 Bi-Turbo was introduced in 2017 as part of the F32 generation. It features a 3.0L straight-six diesel engine producing 313 PS (308 hp), paired with an 8-speed automatic transmission. This coupe variant offers AWD capabilities and unique Alpina styling elements, including a distinctive front bumper and upgraded interior features.