Prototypes are yet to be caught by our spy photographers of the range topping model, therefore the renderings are pure imagination.

Mercedes have just taken the wraps off the new 2013 SL-class Roadster at the Detroit Auto Show, but there is no time to rest of their laurels. Around the corner, we should be expecting to see the high performance Mercedes SL63 AMG and to whet your appetite, here are a few speculative renderings.

Prototypes are yet to be caught by our spy photographers of the range topping model, therefore the renderings are pure imagination.

Power will come from AMG's 5.5-litre twin turbo V8 engine with output rated somewhere in the region of 540bhp ( 533PS / 403kW ), this will leave a good amount of room should the German automaker decide to branch out with another Black Series model. The previous generation SL65 AMG Black Series pumped out 661bhp ( 670PS / 493kW).

 

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