MERCEDES-Benz is to launch a flagship to its CLK coupe range next month, with the AMG model. Powered by the 5.5-litre V8 petrol engine it develops 347bhp and gives a limited top speed of 155mph.

With a 0-62mph time of 5.4secs it is the fastest-accelerating Mercedes-Benz production model. On-the-road prices start at £59,640.