a friend of mine is looking to buy her first car she has looked at a few types mainly 1 liter her budget is 4.500 some one she knows is trading in a renault clio with 40 th miles on is this a good buy she will get it for 4.500 it is a 00 car she has looked in garages and has been quoted anything from 4 to 6 for 2000 models is it a good buy or is it best to buy from a dealer