Official release from acuranews.com:

12/12/2012 – LOS ANGELES, Calif.

Acura announced today that it will unveil a prototype of the next-generation MDX luxury sport utility vehicle during the press days of the 2013 North American International Auto Show (NAIAS), held in Detroit over January 14-15. Utilizing “Aero Sculpture” design language affecting both form and function, the 2014 MDX Prototype will feature alluring proportions with smooth, arching body lines matched to an efficient architecture.

The press conference will be broadcast live at www.acurawebcast.com. Media information, high-resolution images and video of the 2014 MDX Prototype will be available at www.acuranews.com immediately following the press conference.

[Source: Acura]