It is my firm opinion that all used cars for sale should be approved cars that are approved by the manufacturers. I know that there are many people who go to their local dealer who sells any car he can get cheaply at auction or receives in part exchange. I always recommend to those who ask for my advice that it is better to go directly to the manufacturer as the team there are specialists in the make of car that they are selling. It may be a little more expensive but you know you will get a car that they are familiar with and if there is any fault with the car they sell you then they are much more likely to do something about it to protect their reputation.

If you search the internet for Approved used cars you will be directed to a site that has for sale more than 1000 used or nearly new cars. If you know the exact make and model of the car you want you can go directly to that manufacturer's site to see what is available, like the used Mercedes SL [http://used-approved-cars.co.uk/]. If you are not sure of the make and model of the car you want then it is the ideal website as you can check all the manufacturer's cars there and make a decision based on your research and then find a location quite near your home where the particular car you want is for sale.

In my experience cars that are sold by these dealers representing the manufacturer often have the best warranties and after sales service. There are, no doubt some good dealers who sell anything available but I have often found that their warranty is not as good and any repairs required after purchase, if not covered by the warranty are likely to be more expensive.

More about the used Mercedes SL [http://used-approved-cars.co.uk/] here.