Here are first spy photos of the Mercedes-Benz C63 AMG Black Series Coupe. These photos were taken at Mercedes' technical development center near the Nürburgring.

Here are first spy photos of the Mercedes-Benz C63 AMG Black Series Coupe. These photos were taken at Mercedes' technical development center near the Nürburgring.

Earlier this week spy photographers captured first photos of the C63 AMG Black Series in sedan form. AMG boss, Ola Kallenius, has previously hinted that two Black Series variants were on the way.

Typical of Black Series models, this prototype has much wider wheel arches and looks a little lower to the ground than the series C63 AMG Coupe. Spies also got a chance to look under the hood while engineers were having a peek. Unfortunately it is inconclusive as to what engine is perched under there.

A previous report places the 5.5-liter V8 biturbo, as seen in the S63 AMG with the AMG Performance Package, which is tuned to produce 571 PS (420 kW / 563 bhp) and 900 Nm (664 lb-ft) of torque. However, in Black Series guise, it is speculated to produce in excess of 600 PS.

With such a high profile vehicle, there is bound to be such speculation. We'll just have to wait and see.

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