After revealing the CLS Shooting Break Concept at the 2010 Beijing Auto Show, Mercedes officially confirmed that a production version would follow in the coming years and as is typical, every Mercedes model will also get an AMG version. Today, we have a series of new spy shots of the production ready prototypes, wearing only minimal camouflage.

The new CLS63 AMG Shooting Brake will keep almost all of the sleek lines of the "CLS Shooting Break Concept," but it will get a more aggressive front fascia, sportier wheels and tires, bigger brakes, and a quad tip exhaust.

While the standard version will be powered by a 402 HP 4.6 liter, twin-turbo V8 engine, the AMG version will be powered by a 5.5-liter V8 biturbo engine that delivers 525 HP and 516 lb-ft of torque. It will be mated to an AMG SPEEDSHIFT MCT 7-speed sports transmission and Controlled Efficiency stop/start function.

An official debut for the Mercedes CLS63 AMG Shooting Brake will be made later in 2012.

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