Although only about 80 of the brand's 180 UK dealers have signed up to sell it so far, Kia's new Stinger, in those showrooms from January, is certainly going to change its image a bit. Suddenly, the maker of staid but worthy family and fleet cars, like Rio, Picanto, Soul and Sportage, pitches a flagship five door, grand tourer with a turbocharged, 365bhp, 3.3-litre petrol V6, capable of 0-60mph acceleration in a claimed 4.7 seconds and a top speed of 168mph.