The Audi RS5 is a bit of an odd duck in the brand's US lineup. At the moment it is one of only two RS models – the other being the TT RS – atop a pyramid of A and higher-performing S models.

The Audi RS5 Cabriolet, currently the only open-top RS model you can buy. Prices start at £68,985, though get even mildly flamboyant with the options and this will quickly swell; bigger wheels ...