Merc's facelifted roadster ushers in a new generation of turbo V6 AMGs, but dynamics hold it back against more sure-footed rivals like the Porsche 718 Boxter
Rolls makes grand claims for its new four-seat soft-top - does it deliver the refinement and luxury expected of the brand once exposed to the elements?
Alfa Romeo and the Giulia name is back, and returned in the shape of a saloon that is determined to disrupt the top order - watch out BMW, Jaguar, Mercedes-Benz and Audi