Peugeot's stylish RC Diamonds concept is a poke in the eye for the diesels can't be fun brigade. A 2.2 litre powerplant delivers a reasonable 175bhp but it's 6 second 0-60mph sprint is mainly thanks to a whopping 295lbft of torque. The RC comes complete with 6 speed sequential shift and ceramic brakes for a true sportscar feel.