Maruti Suzuki inveiled an upgraded version of their widely accepted family car WagonR.It is one of the most selling hatch back of maruti along with maruti alto.The new car is priced at  Rs.3.28 lakh for base model rising up to 4.12 Lakh Rs for model with ABS breaking system and air bags.This is the fourth generation of Wagon R.The new car is made on a completely new platform.The car is powered by 1 litre K-Series motor,the same engine as that of Zen Estillo and A-star.The new car is made on a new chasis which uses tailored blanks which increases stiffness without adding bulky weight,thereby increasing secuirty and mileage.There is  a change in the outer design also.The major changes are with the front glass and grill.The smiling grille as Maruti calls is also a speciality of new wagon R which is launched on indian roads in 2010 april.