Maruti showed their MPV concept at the last Auto Expo in Delhi in the year 2010 under the name of RIII.  One can assume that RIII possibly stood for three rows of seats.  Maruti diluted the appearance of the MPV in its production ready version (which is expected) and a few test mules have been found testing and even Riot Engine has brought you those pictures.  Autocar has now broken the news that the MPV has received its name and that it will be called the Ertiga.  The vehicle looks strikingly like the Ritz from the front but has its own design cues though minimalist from there on.

Picture Courtesy: Autocar