when i bought my 2015 s corola the guy that sold it to me did not know what they were.thats bad sell them u need to know whats on them and why. guess it is toyotas top secret.
i just bought a 2015 s model in the corola. it is an eco. i am getting 32 to 35 city and up to 40 on highway. it is fun to drive and has excelant power. I love so far had only 2 months. they have came a long way with that car.