Alpina B5

The BMW 5 Series gets the Alpina treatment.

Alpina is celebrating its 50th anniversary by giving more power to its customers. It is building limited-edition versions of the B5 Bi-Turbo and B6 Bi-Turbo that can reach 204 miles per hour thanks to a 592-horsepower twin-turbo V8.

Do you love the notion of the 507-horsepower, twin-tubocharged Alpina B5 Touring, but just can't get behind a high-performance family wagon? Alpina has good news for you. The company has officially pulled back the curtain on the new B5 Sedan, and the vehicle boasts the same wicked driveline as its long-roof twin. That means there's a dizzying 516 pound-fe

The Alpina B5 has been spotted a couple of times and seen front and back, so it's pretty clear what we'll be in for. However, before the car's official unveiling at the Goodwood Festival of Speed in July, Alpina has released a sketch of what will be one of the hottest 5ers that doesn't begin with an "M." There will be two turbos stuck to the engine lurking behind th