The new vehicle may be bad but your comment is not entirely true. Suzuki cars - same as ours - do well all over the world. Yes, there are better cars but the same cars as here are also running well all over.
The older Zen and the Esteem are great cars for the Indian roads - much better than about any other cars available - for both driving and passenger comfort. The rest is upto personal liking. I personally hate the Swift and the new Zen Estilo. I also don't like the Wagonr. However, better cars from other stables like Honda are also more expensive - so suzuki cars may indeed be value for money.