Bentley is offering the 2012 Continental Flying Spur and 2012 Flying Spur Speed with a new Series 51 optional upgrade. Continental GT and GTC were the first models to get the Series 51 option in 2009.

As the British International Motor Show opens in London next week, luxury car retailer Broughtons Specialist Cars will lift the wraps off the Zagato Bentley GTZ and Spyker C8 Aileron.