Hello all I'm new to this site and reletively new to mercedes...this is Dom from Indonesia, anybody can help me with this info? :

1.Are all C200 w203 use kompressor engine?
2.Are all C180 w203 use kompressor engine?
3.Which series is much more reliable and cheaper maintenance C180 w203, C200 w203 or C230 w203

I'm quite new in Mercedes Benz knowledge, would highly appreciate any information I can gather before I decide to buy (range year 2003-2006)

Regards,
Dom