I might buy a 2002 Cabrio with 67K miles and I am wondering what problems would I face with each increasing mile?

 

From your other post you have a 87 Cabrio and your wondering whether to keep that one. Now your thinking of buying another one so you must like that model. You don't say if either are petrol or diesel but the diesel models will do a lot more mpg. The choice is yours whether you buy another one.