BMW 5 Series (E60) - Wikipedia, the free encyclopedia
Initial release [edit] Alpina B5 (2005-) [edit] In 2005 Alpina introduced the B5 which is powered by a supercharged 4.4 litre V8 producing 500 hp (373 kW; 507 PS) and 700 N·m (520 lb·ft) of torque. It was available only with 6 speed ZF transmission. Top s...