We recently reported that the R3 concept that Maruti unveiled at the Auto Expo 2010 was going to make into production.  On the back of that comes the news that a production version of the R3 will be shown by Maruti at the next Auto Expo in January, 2012.  The R3 uses a stretched platform of the SX4 car and will have three rows of seating but will be smaller in length than the Toyota Innova.