sir i almost drive daily a corolla indus xe 96 it has just fine fuel consumption ours do 115km in almost 8.5kg gas without ac and 100 or so with ac city is karachi.acceleration on petrol is good but on cng its slow and with ac and cng pick and acceleration becomes pathetic.parts avaliabilty is not an issue right now but may be after 2 or 3yrs parts avalaiabilty might be an issue.i will suggest get a new car bro beleive me however well maintained a car is it has its life and time.thats totally my point of view based on my experience.