Originally Posted by keno
I think most people on this forum would agree that the decision to go with turbocharging of future M cars is the result of meeting new regulations and improved gas mileage - NOT to correct a "mistake".
Indeed. The M3 V8 engine has won several engine of the year titles, not only is not a mistake, it's a masterpiece.
I'm pretty sure the next M3 turbo engine will not live to the standards set already by the existing V8.