Keeping up with some of Volkswagen China's products is a bit like keeping up with all the models Nissan has named Sentra, Almera and Pulsar - you need to know your cars and perhaps call on some professional help like the goldmine that is our very own Product Life Database (PLDB for short). You sure need it after you go there and encounter a Mark 2 Jetta with a different nose to the one you remember, or a Mark IV Golf with the same generation Jetta's front end...