The energy efficient tires have much longer wet braking distance. And they last less (for similar priced tires).
Anyway, saying how it will save money is not right way how to promote this (it is really hard to predict all 2nd order effects this might cause - including increase of accidents, noise pollution, market forces (less choice), and similar).
Anyway, saying how it will save money is not right way how to promote this (it is really hard to predict all 2nd order effects this might cause - including increase of accidents, noise pollution, market forces (less choice), and similar).