Although it may seem like BMW just launched its latest M3 and M4 sedan and coupe, there’s already some very early talk regarding their eventual replacements. As we’ve previously reported
about the next generation 3 Series itself, the high-performance variants will very much return better than ever. If a new report coming from Automobile Magazine is to be believed, then their power output could approach supercar territory. Now, the current 3.0-liter twin-turbo inline-six produces 425 hp.