Peugeot 308, Mazda3, Ford Tourneo Connect, Mitsubishi Outlander (PHEV) , Maserati Ghibli and Infiniti Q50 achieve top rating
Four-cylinder powertrain will go on sale next year and offer a power output of 211bhp
Electronic steer-by-wire technology allows driver to choose how wheel feels
Only 150 of the Sebastian Vettel-inspired SUVs are being built