I'm thinking of getting a 2012 or 2013 model 528i. Both cars has mileage about 50k or so. But I'm worried of some common problems I heard on a 528i. E.g. steering rack, Aircon compressor, etc. The salesman at AB recommended the 2013 model because the 2012 model is the 1st version of N20 engine. Thus, will have more problems at first. The 2013 has stabled down and has lesser problem. The price difference is about rm 50k between them. May I know if any of the sifus here can give me some of your advice?