The foundation that Burkard Bovensiepen laid in the 1960s in the form of a performance-enhanced BMW 1500, has since developed into a permanent fixture in the luxury sports car segment. What were then ...

Alpina has introduced more powerful GT variants of its B3 and B4 models Output from the twin-turbo inline-6 has been cranked up to 522 hp Unfortunately, the Alpina B3 GT and B4 GT models are forbidden ...

BMW's iconic inline six engines have had a long and storied history for the Bavarian brand. The company's inline six origins go back as far as the company's first engine, known as the IIIa, developed ...

BMW's M Division may not have launched an M4 Gran Coupe, but you can now get something quite close to it: the new B4 GT. Alpina has just introduced this model alongside the refreshed B3 GT in Sedan ...