Frankly, these days I use only normal petrol in my Aveo. It gives me around 13.7-14.0 kpl and when I use the premium variety, it may go up or down, depending on from where I filled. Moreover, the additives in the premium variety may not allow a proper run-in in new cars (I am told). Anyone can throw some technical light on this?
__________________ There is more to life than increasing its speed - M. K. Gandhi |