BMW Releases Its Long Anticipated M5 with a 507-HP V10

BMW teased well-heeled enthusiasts earlier this year in Geneva with the introduction of its M5 Concept (see Concept Car section of this website: 2004 BMW M5 Concept), and as predicted the production car's lines won't deviate from the prototype. Even the wheels look identical, which makes a person wonder why the Bavarian automaker didn't just introduce the "concept" as a production car.