BMW 550i Review

Few nameplates say �??executive express�?? quite as succinctly as the BMW 550i. For years the double-five-zero designation has successfully filled the void between the kinda-quick six-cylinder 5 Series models and the hardcore M5. Priced from $180,000, the BMW 550i costs $50K more than a 535i, and the same amount less than the new M5. There are some core numbers to help the