A leak on the interwebs reveals BMW’s future M4 CS model. The images of the super sporty M4 Coupe were taken in California where, according to the uploader, BMW is shooting a commercial with professional driver Augusto Farfus. BMWBLOG can confirm the authenticity of these photos.

As we mentioned in our previous post, the M4 CS sits between the standard M4 model and the M4 GTS racing car. The M4 CS will arrive this Spring and will feature a few body changes compared to the M4 as we know it today.

The front end gets the facelifted headlights, along with the power dome hood from the M4 GTS. A unique carbon fiber front splitter is also part of the package, along with a new set of wheels and carbon ceramic brakes.

The biggest changes come in the rear though. Just like the M4 GTS, the M4 CS sports coupe features OLED taillights which thanks to their graphics, give the car a more exclusive look. A newly developed carbon fiber trunk lip and a rear diffuser round up the changes in the back. There will be some changes to the exhaust system as well, but more on that at launch time.

BMW is being tight lipped about the power upgrade on the hood, but we expect a higher power output than the M4 with the Competition Package. Whether BMW will venture in the world of water injection – like the M4 GTS – it remains to be seen.

Despite reports on BMW forums, the M4 CS will NOT debut at the Geneva Motor Show, so expect to see it sometimes in April.

[Source: f80.bimmerpost]