It’s a big, plush luxury sedan and…well, you know where this is heading, don’t you? The Acura RLX sparred with cars like the Audi A6, Mercedes-Benz E-Class and BMW 5 Series. As the former flagship of Acura’s range, it brought all the technology and comfort you’d expect in this sort of car. Unlike some of its rivals, the RLX was never a strong seller, though. Through November 2020, Acura shifted just 983 examples. Contrast that with BMW, who sold 5,363 5 Series in the third quarter alone.