azecglas posted a topic in Want-to-BuyHi, I am new here and would like to buy a old Mercedes C class of nearly 10 years old. Can any experts here please educate me what exactly is the real renewal of COE is (Cat A or B????) for a year 2008 or 2009 Mercedes C class (C180 or C200) which is due for next COE renewal? I thought I read somewhere before that its supposed to be CAT A but the car agents are telling me it is CAT B???? Please help to clarify. Thanks.