What kind of vibration are you talking about. Idle vibration or vibration when revving? Becoz revving vibration goes away by upshifting the gear and if you are talking about idle vibration then I think it's a problem with Suzuki only becoz I previously had cultus Euro 2 and it had a light shiver on signals. These idle vibrations are more for the first five minutes of drives and then a bit less. Even when driving on low RPMs you can feel a very light shiver. Also the whole car shakes when given ignition. Aur maze ki baat cultus is 4 cylinder!!
Mehran and other Suzukis also have similar issues..
However currently I have Nissan Dayz (35k driven) which is 3 cylinder and it's the smoothest car ever. It has zero vibrations and very smooth drive even at ignition it has almost zero vibration. So I think vibrations are a matter of make instead of cylinders.
