Alpina B3 2.5 Bi-Turbo

The Alpina B3 2.5 Bi-Turbo was introduced in 2015 as a high-performance variant of the B3 lineup. It features a 2500cc bi-turbo engine producing 400 hp, paired with an 8-speed automatic transmission. This sedan variant showcases enhanced power delivery and agility, making it a favorite among driving enthusiasts.