SUN seekers of the world with deep pockets and a need for speed rejoice, because Audi has finally introduced the soft-top version of its beautiful S5 Coupe. But all is not what it seems, since the Cabrio version ditches the closed car’s ageing V8 for a spanking new supercharged V6 that offers 25 per cent better economy as well as similar performance outputs. Coupled with gorgeous styling, a beautifully fashioned cabin and the security of quattro all-wheel drive and the sunniest, speediest four-seater Audi convertible seems to have all the right bases covered.