Damn these tyres , I can't really understand really relate the tyre performance this year to last year inspite of stable regulation . Pirelli says that the new tyres have a bigger window (Button confirmed it) but now these tyres suffer thermal degradation as well as hit the cliff faster than 2012 tyres . Now all I can see is that adding more downforce to the car will lead to thermal degradation more than a car with lesser DF ,may be Lotus had just about right DF for these tyres whereas RB and Macca more (
).
I really liked the Pirelli 2011 tyres (except hard tyres which didn't have life) were the drivers could push in qualy somewhat and degradation was good enough for 2-3 stop races .
2011>2012>2013
SS>same tyre>really soft
S>midway btw 2011 soft and supersoft> little bit harder than 2011 supersoft
M>softer than 2011 soft tyre>btw 2012 soft and medium
H>almost 2011 medium with better life>softer than 2012 medium
Offcourse the 2013 tyre suffer more thermal degradation
!!! - These are my evaluations and I in no way sure of the above and my judgement is made somewhat on what the driver compare to the previous years tyres