2010 BMW M5The following is a performance-capsule review of the 2010 BMW M5. The 2010 BMW M5 flies like a bat out of hell. The 2010 BMW M5 is a performance-tuned variant of the 2010 BMW 5-Series -- which is praised for its excellent handling and power delivery, as well as its luxurious cabin and long list of convenience features.Many test drivers complain that it lacks typical BMW steering and