There are no takers for the SX 4 this car is an exception in the Maruti stable. All those who already own one are either not happy or are unable to sell it owing to the low cost of resale. I cannot even imagine someone comparing the Vento and the Linea with this car which was a born failure, meaning it never took off.
What beats me more is people interested in premium cars thinking of resale before buying the car,there is no way one can gain in a sale of a used car so what remains to be seen it the comfort and the Service available for the car.
I have read many a review of happy owners in this forum itself and VW is a name synonymous with good service. though the price is exorbitant - but all this happens after 3 - 4 years and you can surely enjoy the Car in the meanwhile.
An equally long answer for a long question. : )