Launched in 2005 and updated in 2013, the Bentley Flying Spur is getting a little long in the tooth. As a result, the British firm has already begun testing the next-generation model and we have already received the first spy shots of the upcoming luxury rig. Don’t let the Panamera body fool you, this is actually a Bentley mule, and the fact that Bentley is using a Porsche body is by no means surprising. As you may recall, the first Bentayga prototype hit the road with an Audi Q7 body. Also, keep in mind the Bentley, Porsche, and Audi are all under the same Volkswagen Group umbrella. If you’re still in doubt, our paparazzi have already checked the British plates with the DVLA, which revealed that the prototype is indeed registered as a Bentley.