Rizna Zen

Experts, I'm planning to buy corolla 110/111, Crystal light model (301,302,Gx range). What is the average price these days. What are the differences between 1300cc model and 1500 model, advantages,disadvantages? What do you think about manual and auto models? fuel figures? I went through some other threads but didn't found clear discussion about 110 and 111 models. Appreciate your feedback. Many Thanks.