Corolla's maximum sales come from 1.3 variants, that's why they are advertising the variant which is pricey, 1.8 thus less sales.
But one thing I have noticed while travelling in Rawalpindi and Islamabad and also on motorway that there are more Grandes, very few Cruisetronics, a little bit of 1.6.
1.3 variant sales still outnumber all others.