Race Car Talk

The Mercedes-Benz CLS ignited the four-door coupe market when it was first introduced back in 2004, and since then we’ve seen several other luxury rivals attempt to emulate the design with cars like the 2010 Porsche Panamera, recently revealed 2010 Aston Martin Rapide and upcoming Audi A7. Now, prototypes for the next-generation Mercedes-Benz CLS…

Source: MotorAuthority

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