Most of the famous brands of used cars are Acura, Alfa Romeo, AMC, Aston Martin,`Audi, Avanti, Bentley, BMW, Buick, Cadillac, Chevrolet, Chrysler, Daewoo, Daihatsu, Datsun, DeLorean, Dodge, Eagle, Ferrari, Fiat, Ford, Geo, GMC, Honda, Hummer, Hyundai, Infiniti, Isuzu, Jaguar, Jeep, Kia, Lamborghini, Lancia, Land Rover, Lexus, Lincoln, Lotus, Maserati , Maybach, Mazda, Mercedes-Benz, Mercury, Merkur, Mini, Mitsubishi, Nissan, Oldsmobile, Peugeot, Plymouth, Pontiac, Porsche, Renault, Rolls-Royce, Saab, Saturn, Scion, Sterling, Subaru, Suzuki, Toyota, Triumph, Volkswagen, Volvo, Yugo.
Sometimes, its better to trade your old car with another brand or model. You can even deduct some amount from the purchase of new car by giving your old car.