ALPINA B7. THE WORLDS FASTEST 4 DOOR PRODUCTION SALOON CAR. Car news blog.
The world's fastest 4 door production saloon car is the new ALPINA B7. This new luxury saloon car is powered by a Bi-Turbo 4.4 litre engine. It is based on the latest BMW 7 series, but it has been tweeked. For instance, ALPINA have even reduced the weight of the B7. The A,B,C-pillars and the [...]
