The most serious take on the impressive new Mercedes-Benz E-class has just been unveiled: the bonkers E63 and E63 S, the V-8?powered AMG version that slots above the six-cylinder E43. Motivated by AMG?s 4.0-liter twin-turbo V-8 and equipped with its own chassis calibrations, the E63 is the true high-performance model, and it seems poised to compete in the supercar realm. READ MORE ??
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