This uber powerful German sedan packs more punch than BMW’s latest M2 and can be had for nearly half the price.

I n an era where the harmonious rumble of V-8s is fading, drowned out by the whispers of electric drives and the muted hums ...

But for AC Schnitzer, the M5’s standard firepower wasn’t enough. The German tuning firm, known for adding sharp edges to BMW’s most capable models, has rolled out a preview of its full upgrade package ...