WELCOME TO RTM Motors Cardiff If you are looking for great savings on quality used cars in the Cardiff area, then you have reached the right place. RTM Motors Cardiff are a specialist used car dealer based in Cardiff. We are proud to offer you a first class customer service and very competitive pricing, so please browse our stock list. At RTM Motors Cardiff, we stock a range of used cars to suit all budgets and lifestyles so we are sure to have the right car for you. We offer quality used cars at very affordable prices. If you are after fantastic savings on your first car or looking to upgrade, you can be sure that you will find competitive prices and the best service from RTM Motors Cardiff where we hand pick all of our quality used cars. Offer cars to suit everyone we make sure that we update our stock-list regularly. It is therefore always worth giving us a call, even if you don’t see what you are looking for on our website.