The direct translation for the German term Blitzkrieg is 'Lightning War' and it usually refers to the World War II Nazi strategy of rapid concentration of force at high speed to break the enemy front.
In the world of performance sedans, the Germans don't have a lot of enemy fronts to shatter as the only notable rivals from foreign automakers are the Cadillac CTS-V and the Jaguar XF-R (S), but they're still attacking the segment with lots of force.
What do they have is a lot of internal competition, sometimes even within their own house (i.e. M3 Sedan, M5 Sedan).
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