The UK's Autocar has shots of what is likely the newest Mercedes C-Class 'bahn burner, the C63 AMG, in which will be fitted Merc's new, hand-signed 6.3-liter V8. Consider the impact of 510 horsepower on the small-car platform, already a smoker in its C55 guise. Problem is the C63 will reportedly be available in very limited number. Just enough to make mere mortals tremble before its diminutively god-like comportment. Beh.