The average asking price for a used 2018 Acura RLX is $19,759, with 95,564 miles on average, across 16 cars for sale at U.S. dealers as of Nov 10, 2026.
Used 2018 Acura RLXs for sale at U.S. dealers ask $19,759 on average (half ask less than $19,213), across 16 cars. The cars for sale have 95,564 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.
The 10 for sale with a listing date have been listed 38 days on average. A car listed much longer than that, or one whose price has already been cut, usually leaves more room to negotiate.
The 2018 asks $19,759 on average with 95,564 miles; the 2017 asks $18,959 with 94,120 miles.
NHTSA lists 1 safety recall campaign that covers the 2018 Acura RLX. Repairs are free at a dealer of the make; check a car's VIN with NHTSA before you buy to see whether its recalls were fixed.
Used and certified cars for sale at US dealers, each car counted once. Days listed are the dealer’s own days on market where they publish it. Price moves compare the same cars at both ends of the window.
