SPY - 2011 Mercedes-Benz CLS-Klasse AMG Sportpaket

The most impressive spy photos featuring the upcoming CLS so far came this morning. They depict a hot, red-coloured prototype, also fitted with AMG Sportpaket. The car sports a powerful, mean-looking front end, with a very dynamic single-louvre grille and modified bumper and air intakes, as well as special AMG design wheels and a rear diffuser.

See more images after the jump!