I searched the forum and found out reviews for Rio, spectra etc.. are kind of mixed in terms of maintainability, spares etc..
proton wira is under the budget, so will consider that. found one Gen 2 on those fast, shade sites but it's price is near the maximum.
thank you @matroska for your response..
one of my friend also suggested, but I read and heard that maintainability is poor. I am looking into kelisa and think I can bare the less comfortableness. before the estilo I was looking into station wagons even though they felt like big as a first car, and I like them, but given their prices (except the ones in 80's) and expected cost for repairs I thought they are out of reach.
I heard mazda spares are somewhat expensive. At the present, I am thinking of using my first car for a long while with less worries (now I doubt it with my budget), so manual transmission is what I thought of. Duplicate CR is ok as long as it is valid. but I prefer petrol over diesel.
You know, I would like very much if I could buy a car for under 2.0 mil and ride it for at least two years with minor repairs. But that's not how the story goes given the budget, so I will wait for few days at least this travel restriction eases and go to colombo and try to find a car.
So thank you Dear friends, for your valuable responses, advices, and time..