The BMW 5-series saloon – it’s finally here. Internally dubbed F10, it's the sixth-generation BMW 5-series and will be unveiled at the Geneva motor show in spring 2010, with UK sales starting on 20 March 2010. A 5-series Touring version (F11) will follow next September. So what’s new for the sixth-generation BMW 5-series? Let’s start with the tech: BMW claims the new 5-series is the first car in