Here are the latest spy shots of the new 4 series M Coupe hiding under the usual BMW camouflage.

Due out in 2014, the M powered variant of the 4 Series not surprisingly to be named the M4. The all new coupe will adopt design cues from the current new generation M cars with a wider track along with an aggressive looking front bumper with large intakes and the signature quad exhaust pipes and side grills.

The new M 4-series, Is based on the same chassis F80 BMW M3 which is also at the same stage of development. M4 will be powered by an inline six engine, and will be powered by an all new developed 3.2 liter unit that is rated at 480 horsepower depending on configuration.

The engines gearbox will be a double-clutch servo actuated 7-speed,and rumoured to be followed by the first 7 speed manual box.

We expect the car to have its world debut at the 2013 Frankfurt IAA in either Production Concept or Production ready configuration.