The buying of a new car or a used car is something that one does not do every day. These are assets that, people usually tend to buy after doing thorough research. When you decide to buy a used car online in New Zealand , you should make sure that the seller is authentic. Along with that, you also need to make sure that you are getting the same thing that is being shown on the website or online. It is always a good idea to take an expert with you whenever you are going to purchase a car. What other things should one be careful about?