what are the best used luxury cars?
['2018 Tesla Model S. Average Price Paid: $53,794 - $88,800 | USN Overall Score: 9.2/10. ... ', '2015 Lexus GS. Average Price Paid: $23,572 - $27,806 | USN Overall Score: 9.0/10. ... ', '2018 Mercedes-Benz GT. ... ', '2016 Lexus GS Hybrid. ... ', '2015 Lexus RX 350. ... ', '2018 Tesla Model 3. ... ', '2016 BMW X1. ... ', '2018 BMW 5 Series.']