Alright there u go, just pay attention STEERMATIC FANS
We had already discussed about its most interesting feature i.e STEERMATIC option in an entry level SEDAN which is even absent in its UPPER class SEDANS.
Now shifting our discussion into the GEAR BOX which STEERMATIC actually have is basically called CVT
CVT=Continuous Variable Transmission
Here is the web link about CVT PERFORMANCE ANIMATION.
http://auto.howstuffworks.com/cvt5.htm
One can see himself the difference b/w the performance of CVT and ordinary GEAR BOX.
And there the proper working is also given.
And to tell u more that CVT is only available in CITY VARIO & CITY STEERMATIC when it comes in local production.
And it is also present in LANCER 1.6L version only and absent in LANCER 1.3L version.