Buddy which Maruti car you are mentioning is rattle free? I owned an esteem for 5 years. It rattled like crazy. My best friend has a swift which i have driven extensively. Its a rattle king. Another friend has an Alto. Same rattling story. In fact with Maruti this is my biggest complaint that it rattles so much and i sincerely hope Ciaz changes that perception.
I agree on this one, I own a swift and its a rattle snake
. But coming to the engine refinement, some engines are loud like a tractor and some feel really refined. My vehicle was 2008 built and my engine is an imported one. And its very loud at the same time & my friend's swift whose bought his car in 2007 and still owns it is very silent compared to mine. He also uses it rough but its silent. we take good care of our cars.
But the one of the biggest misconceptions is, people correlate engine noise with refinement, which is not entire true. At the factory, when the engine is put together, while adjusting the valve springs, setting the tappets, everything plays a major role in the sound of an engine. So comparing our cars with 6 years of ownership experience. My friends car is very silent and has very good performance, but FE is slightly lower than mine. While mine is noiser and gets a lot better FE than his, but not a good performer like my friends car. Both are same 1.3 MJD engines and they are imported ones from Italy.
There is no consistency with Maruti, I can say that. Some get good silent engines and some get the noisy ones.
If you take Honda engines as an example. Its a complete Aluminum block engine, and they do make noise. And it doesn't mean that Honda engines are not refined. They are good engines which are reliable and also gives good mileage.
As per my SA, the newer 1.3 DDIS engines manufactured by Maruti are silent but not as bulletproof reliable when compared to my engine which was imported from FIAT-Italy.
So for 6 years, apart from engine, everything else in my car kept failing, engine relay, door lock unit, dashboard rattles, suspension problems, brake issues, wheel bearing issues, door lock knobs not working, what not. BUT, not a single problem from the engine. The engine is very torquey and gives great mileage. And the car started to rattle from the 1st year of ownership. But I don't care because I bought this car for very cheap (5.63 lakh OTR) which is satisfying my needs. But someone who buys a CIAZ and if it starting to rattle like swift then he wont be very happy. I hope they take car of this.