Definitely the loudest BMW E60 M5 V10 in the world! 5.8L V10 Dinan Stroker engine and a KKS exhaust system, 630HP and has a topspeed of 340km/h!

Question: Is the hatchback Impreza WRX STi as bad as Clarkson made it out to be and given the choice, would I be better off with a hawk eye Impreza?