Question: what are the best used luxury cars to buy?
Answer: 2015 Lexus GS. If you're looking for the best used luxury cars to buy, the Lexus brand is a great place to start. ...  2015 Buick LaCrosse. ...  2014 Mercedes-Benz E-Class. ...  2016 BMW 7 Series. ...  2017 Audi A4. ...  2016 Lincoln MKZ. ...  2015 Infiniti Q70. ...  2015 Porsche Panamera.