To afford the petrol to run a V8 DAILY down here you either have to be a drug dealer or a job earning $100K + a year or able to claim as a business expense....
Love the sound of a 'V' engine
If the Merc and the likes new engines do not meet ever lowering emission standards its not going to matter what outputs are going to be.
Here too especially with a supercharged V8. Gas is in the mid $4 range most everywhere, but, it’s soooo nice having that power.