[VIDEO] BMW teasing M3 and M4 image

The upcoming BMW M3 Sedan and M4 Coupe have been recently teased in a new video, by the German based automaker.

After a rumor appeared just a day ago, which said that the new BMW M3 Sedan and M4 Coupe will be officially unveiled on the 12th of December, the carmaker has stepped forward and it has released a video with the two upcoming models. As you probably already know by now, the M3 name will be kept for the four-door sedan while the M4 moniker will be reserved for the two-door coupe and two-door convertible.

The brand new BMW M3 and BMW M4 Coupe are believed to make their public debut during the 2014 North American International Auto Show (NAIAS) in Detroit, next month, and the two models should get a 3.0 liter inline six-cylinder engine under their hoods, which will probably produce a total output of 430 HP (316 kW) more than 500 Nm (369 lb-ft) of torque. The M3 will be offered with a carbon fiber roof which should keep its weight less than 1,500 kg (3,306 lbs). Additional details on the two models are limited for the moment and will probably be announced in a couple of days.