Here is interesting comparison of Proton P3-21A to popular entry midsize segment sedan Toyota Vios and Honda City. Although P3-21A is more to Midsize segment same as Altis and Civic, pricing wise can steal some of Vios and City market share which currently selling 5000units combined.
Looking to picture, P3-21A lenghty spec list speaks itself, though the later may excel in term of fuel efficiency and NVH. Its clear here that P3-21A is more tempting in term of spec to price comparison. The timing belt use in Campro CFE might be minor minus point but let see others irresistible specs could divert buyers or not.
Pic source: http://twitpic.com/8ze2l1/full