Another classic case of looking into all the costs of owning a car before buying - although £400 is a touch on the dear side regardless of whether you've got the brass to buy a brand new Audi.

The old man's A8's seen some eye watering bills, worst quote I saw was to replace a sensor for the air con which was a full dash-out job and would have been the wrong side of £1500 just to replace a sensor. No wonder the service manager treated him like royalty