BMW Youtube Channel just released a new teaser of an upcoming M model. If we were to go out on a limb, we would say that the model to be unveiled is the new BMW M4.

The short video just offers a quick look at the shape of a car accompanied by the engine revving sound.

If indeed this is the M4 Concept, then the entire world will have a chance to see the final design this week. Most likely BMW will refrain to unveil the power figures at this point in time, but we believe that tnder the hood, the new BMW M4 is using an inline-six turbocharged engine that sources say will develop around 450 horsepower. Engine code S55.


The engine is mated to a double-clutch transmission 7-speed transmission. The U.S. enthusiasts will most likely see a manual transmission option as well.

Both the new BMW M3 and BMW M4 will have their market debut in Summer 2014.